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MakaiPlan cable route planning software purchased by Fugro-Pelagos and others Spring, 2014

A screenshot of MakaiPlan showing the plan and profile views for a cable route near Puerto Rico.

Makai made sales of MakaiPlan, GIS cable route-planning software, and MakaiPlan Pro, cable lay simulation software. Makai’s software continues to serve as the industry standard for cable planners and installers who serve the subsea telecom cable, power cable, and military markets.

“We are excited to welcome several new clients to the large and growing club of MakaiPlan and MakaiPlan Pro users.” said Dr. Jose Andres, CEO of Makai. “Selecting the best cable route and creating a Ship Installation Plan for the cable lay are two critical steps in the development cycle for subsea cable projects. Makai is proud to provide tools that streamline these steps for our clients.”

Recent sales include:

  • Fugro-Pelagos (USA) has purchased MakaiPlan with the MakaiDTM and MakaiFME modules. This system is being delivered to E-Marine, the principal provider of submarine cable solutions in the Middle East, at their UAE offices.
  • LSCable (Korea) has purchased a second license of MakaiPlan with all the additional modules. (useful for pipelines and power cables)
  • AssoDivers (Greece) has purchased MakaiPlan with the MakaiDTM and MakaiFME modules. Makai is providing software training at their headquarters in Athens in March 2014.
  • Oceaneering (USA) has purchased a second license of MakaiPlan to enhance its submarine cable planning capabilities for US military applications.
  • KT Submarine (Korea) already owns and uses MakaiPlan, but has recently added MakaiPlan Pro as well. Makai will provide software training in April, 2014 at KTS offices in Korea.
  • NTT (Japan) already owns three licenses of MakaiPlan, but has recently added MakaiPlan Pro.

MakaiPlan is a tool to create and edit submarine cable routes, define cables and in-line bodies, define and adjust slack, instantly create RPLs and SLDs, estimate system costs, and generate a preliminary cable installation plan. Multiple planners and designers work interactively on cable installations with easy access to and exchange of project data. MakaiPlan is the world’s #1 cable route planning and engineering software, with over 300 licenses sold over the last 14 years.

MakaiPlan Pro is powerful and precise 3D, dynamic simulation software for submarine cable lays. Quickly simulating an entire cable lay in the office at 40 to 50 times faster than real-time enables engineers to identify installation risks and estimate costs; before ever going to sea. The simulations are used to train cable engineers, for pre-lay and post-lay analysis, and to create a detailed Ship Plan to guide the installation. A simulation is a valuable tool for understanding and planning dynamic at-sea situations, such as starts and stops, repeater deployments, and sharp altercourses.

MakaiPlan Pro includes the GIS planning tools of MakaiPlan, and integrates seamlessly with MakaiLay, the world’s #1 at-sea cable installation software. Unlike other GIS software, Makai provides installers with a comprehensive set of software tools and training that span the entire cable project, from inception to installation.

Makai Ocean Engineering Inc., is the world’s leading provider of submarine cable planning and installation software. Established in 1973, Makai is a diversified engineering company providing naval architecture, mechanical, and software engineering products and services. Areas of expertise include ocean-based renewable energy, heat exchangers, large pipelines, underwater vehicles, submarine cable software and engineering, and general marine engineering and R&D.

pdf Download the full press release PDF by clicking this link.

A key route-engineering and planning tool for subsea power cables grows in popularity - Winter, 2013

Offshore Renewable Energy

Makai Ocean Engineering has recently made multiple sales of their full-featured GIS route engineering software, MakaiPlan, to power cable installers who serve the offshore renewable energy market.

“We have been monitoring the offshore renewables market closely,” said Dr. Jose Andres, CEO of Makai, “and we are excited that our planning and installation tools are being adopted so rapidly. The offshore wind and tidal markets present an attractive opportunity for us to offer proven cable software tools and training that we have developed for the telecom cable market. Makai will continue to work closely with our clients to develop new features that address the unique challenges of subsea power cables.”

MakaiPlan allows users to create and edit submarine cable routes, define cables and in-line bodies, define and adjust slack, instantly create RPLs and SLDs, estimate system costs and generate a preliminary cable installation plan. Multiple planners and designers work interactively on cable installations with easy access to and exchange of project data. The tool is the industry standard in cable route planning and engineering software, with over 300 licenses sold over the last 14 years.

Many of the largest subsea power cable installers and consultants are using MakaiPlan for the route engineering for subsea power cable projects, which already includes over 15 of the offshore wind farms in the UK and Europe. Current MakaiPlan users in the renewable industry include Pelagian International, Global Marine Systems, RES-Offshore, TetraTech, and Mojo Marine among others.

pdf Download the full press release PDF by clicking this link.

SBSS purchases MakaiLay and MakaiPlan Pro for the CS Fu Hai Fall, 2013

SBSS CS Fu Hai

S. B. Submarine Systems Co., Ltd. (SBSS) has installed Makai’s cable installation software, MakaiLay, on the CS Fu Hai, a submarine cable ship. SBSS installed the latest MakaiLay software with full control capabilities this summer while the CS Fu Hai was dry-docked in Hong Kong. Makai engineers trained CS Fu Hai crewmembers to operate the software during this time. With this purchase, SBSS displays confidence in MakaiLay to reduce the cost and risk of operations for submarine cable jobs in the telecom, power cable, and offshore oil & gas exploration markets. In the interest of reducing at-sea time and cost for cable lays, SBSS also purchased a license of MakaiPlan Pro, Makai’s software for planning and simulation of cable lays. This software enables SBSS to plan cable routes and simulate cable lays in detail (even including realistic currents) in 3D before going out to sea for an installation. SBSS joins the more than 80% of the world’s telecom cable fleet that owns and uses used Makai software products for swift, accurate, and safe installation of more than 400,000 kilometers of submarine cable. pdf Download the full press release PDF by clicking this link.

SAIC chooses MakaiLay Seismic and MakaiPlan Pro Seismic to simulate and control Ocean Bottom Cable (OBC) installation and retrieval operationsSummer, 2013

3D Lay Seismic Array

Seismic cable lay installation.

SAIC has purchased two MakaiLay Seismic licenses and one MakaiPlan Pro Seismic license for use in their seismic oil and gas exploration projects. SAIC owns and operates modularized cable engines and cable installation equipment together with well trained and certified MakaiLay operators to install submarine cables worldwide. SAIC often leases vessels of opportunity in the project region with which they deploy the Ocean Bottom Cables (OBCs) or node arrays.

The growing interest in Makai’s cable installation tools by the seismic exploration community has begun to translate into software sales. SAIC’s purchase marks the third recent MakaiLay seismic customer. Makai has seen an increasing number of telecom cable installers “hopping the fence” to do seismic and power cable jobs, blurring the lines between the telecom, seismic, and submarine power cable installers. Since more than 75% of the world’s telecom cable installation fleet already uses Makai software products, some of these companies are upgrading to the seismic-specific cable installation and planning modules in order to increase their competitiveness in this growing field.

SAIC submarine cable projects will now use the latest versions of two different Makai cable software products:

  1. MakaiPlan Pro Seismic: is a simulation tool to accurately plan the installation and retrieval of Ocean Bottom Cables (OBC) in mid- and deep waters. It enables powerful and precise 3D, dynamic simulations of the cable installation and retrieval. The operator can quickly simulate an entire cable lay in advance and in his office at 25 to 50 times faster than real-time. The simulations can be used to test the feasibility of the planned lays, make equipment selection, train cable engineers, pre-lay and post-lay analysis, and create a Ship Plan for installation. A detailed analysis and simulation is valuable to best understand and plan for dynamic cable situations that occur during speed changes, starts and stops, and hydrophone body deployments.
  2. MakaiLay Seismic: will enhance the capabilities of SAIC in accurately installing and retrieving seismic arrays for the oil and gas industry. MakaiLay Seismic builds on the MakaiLay engine, but it includes additional tools specifically designed for the seismic industry to accurately install and retrieve Ocean Bottom Cables (OBC) with many in-line sensors, or node arrays in mid- and deep waters. MakaiLay Seismic is flexible enough to run on laptops and assimilate information from SAIC’s collection of cable installation equipment, including Acoustic Doppler Current Profiler (ADCP) and transponders attached to the cable, and then output vessel navigation and cable payout instructions for the operators.

pdf Download the full press release PDF by clicking this link.

Global Marine System cable vessel fleet chooses MakaiLay to control cable installation and repair operationsSummer, 2013

Global Marine Cable Retriever

Global Marine Cable Retriever

Global Marine Systems Ltd is in the process of converting six of its cable installation and repair vessels to begin using the latest Makai software technology. With the addition of GMSL to the list of customers, Makai software products are now used by every single large installer and most of the smaller telecom cable installers in the world, accounting for more than 80% of the world’s cable installation fleet.

GMSL vessels will now use the latest versions of three different Makai cable software products:

  1. The MakaiLay cable installation software.
  2. The new MakaiRepair cable retrieval and repair software (unveiled at the March, 2013 SubOptics conference in Paris).
  3. The Makailay Seismic module which will enhance the capabilities of GMSL in accurately installing and retrieving seismic arrays for the oil and gas industry.

Two of the new systems have been already delivered and the rest will be delivered and commissioned before the end of the year. A training program will be conducted in August 2013 at GMSL headquarters in the UK. In addition, GMSL has also embrace MakaiPlan as the preferred submarine route cable planning tool for their survey department. MakaiLay is an advanced finite-segment 3D cable installation software package that enables cable installers to lay submarine cables with high placement accuracy and reliability. The software calculates and displays the surface and seafloor tension of the cable in near real-time, the layback distance of the cable, the cable slack and touchdown locations on the seafloor, to enable complete control of a cable installation process. MakaiLay fully integrates the cable laying operations with the cable control room to adjust the cable payout speed for optimum slack/tension, the plough control room, and the helmsman DP system to modify the vessel track and speed as needed. The software can receive real-time ocean current data from Acoustic Doppler Current Profiler (ADCP) instruments to model the effect of ocean currents on the suspended cable and touchdown position. Using MakaiLay, engineers can then create a new ship plan on-the-fly to compensate for the effect of ocean currents in order to maintain a high placement accuracy of the cable on the seafloor. The new MakaiRepair software extends the capability of Makai’s submarine cable planning and installation software suite to include at-sea cable repair and recovery operations. MakaiLay Seismic has been specifically designed to address the new challenge faced by the seismic industry to accurately install and retrieve Ocean Bottom Cables (OBC) with many in-line sensors in mid- and deep waters. pdf Download the full press release PDF by clicking this link.

New Submarine Cable Repair Software – June, 2013

recoverymodule_smMakai Ocean Engineering releases the Makai Repair software. Makai Repair extends the capability of Makai’s industry-standard submarine cable planning and installation software suite to include at-sea cable repair and recovery operations. It is a standalone product which runs on a standard PC operating with Microsoft Windows 7, 8 or XP which is installed on a repair vessel. The software is available in two versions, 1) Standard or 2) Professional (Pro), depending upon client needs.

MakaiRepair includes new grapnel/assembly tools and modifications to the advanced 3D finite element model that takes into consideration multiple cables in the water column and lateral movement of the cable along the seafloor. These new features to the cable model allow for the precise control of bottom tension, so that the recovery of the cable can be done at faster rates, within safe parameters, thereby speeding up operations and minimizing repair operational costs.

pdfDownload the brochure by clicking on this link.

MakaiPlan 5.1 Released – June, 2013

MakaiPlan 5.0MakaiPlan 5.1 has been released. With over 270 licenses sold worldwide, MakaiPlan is the telecommunications industry standard software tool for creating submarine cable routes, defining cables and in-line bodies, editing routes, defining and adjusting slack, and instantly creating RPLs and SLDs. This version includes many new significant features also useful to the marine renewable industry where acceptance of MakaiPlan is rapidly growing. Some of these features are:

  • Support for Windows 8
  • Support for arc in cable routes (useful for pipelines and power cables)
  • Ability to connect to WMS servers to fetch map data
  • Support for alternative datums
  • User-defined buffer zones
  • Displaying X,Y grid coordinates in RPL
  • New tool to merge paths
  • Ability to insert a point at position relative to the previous/next

Makai Receives ISO9001:2008 Certification- June, 2013

iso9001_200x278Makai Ocean Engineering, Inc. has achieved ISO 9001:2008 certification, an internationally recognized standard for quality management systems.

The Certificate is only awarded to companies that can demonstrate their ability to consistently provide products and services that meet customer requirements, placing customer satisfaction as a key component of those requirements.

The ISO 9001:2008 certification for engineering, design services and software development for commercial and government applications ensures that Makai adheres to documented processes and procedures and continues to improve the efficiency and quality of products and services worldwide. Compliance helps to ensure that customers receive consistent, quality products and services, which in turn bring many benefits to both the business and the client such as improved customer satisfaction, reduced waste and streamlined costs, sustainable improvements to processes and procedures, and improved employee motivation, engagement, and morale.

View Makai’s certificate by clicking this link.

New Submarine Power Cable Installation Software – September 2012

MakaiLay PowerMakai Ocean Engineering releases cable control software specifically designed for the subsea power cable industry.

MakaiLay Power allows operators to accurately model the cable shape and bottom tension and touchdown location as it is installed on the seafloor, reducing the risk of damage. This software is particularly useful in mid- and deep waters and for bathymetry with steep slopes where it is impossible to accurately control bottom tension using measured top conditions like top tension and top cable angle. With an accurate picture of the cable conditions below the sea surface, operators can significantly reduce the time, labor & cable material cost, and risk involved in subsea power cable installation, while extending the life of the cable asset.

A brief YouTube video demonstrating the software in action can be viewed here: http://youtu.be/chY2_L9dTJk

New Sales - Summer, 2011

MakaiPlan ProMakai has sold MakaiPlan (V4.2) and MakaiPlan Pro (V4.1) to new and existing international clients:

  • Singapore Telecom, Singapore
  • Offshore Marine Management Limited, Germany
  • Nippon Telegraph & Telephone, Japan
  • U.S. Navy, U.S.A.

MakaiPlan Licenses Sold to Huawei - Spring, 2011

MakaiPlanHuawei Technologies Co. purchased five additional licenses of MakaiPlan for a total of ten licenses. As most of the submarine cable planners in the world today, Huawei embraces Makai route planning software as the preferred tool to design submarine cable routes and provide accurate RPLs to the installer.

MakaiPlan is a software product which is used to create submarine cable routes, define cables and in-line bodies, edit routes, define and adjust slack, instantly create an RPL and SLD, and estimate system costs.

IT International Telecom purchases MakaiLay with AutoSlack for the cable vessel IT IntrepidSpring, 2011

IT IntrepidIT International Telecom Marine SRL (www.ittelecom.com) has purchased the latest version (4.1) of MakaiLay with AutoSlack for the cable vessel IT Intrepid. A Makai engineer travelled to Curacao, Netherlands Antilles to provide MakaiLay commissioning and training services.

MakaiLay is an advanced finite-segment 3D cable installation software that provides cable installers with the ability to lay submarine cables with high placement accuracy and reliability. MakaiLay calculates and displays, in near real-time, the surface and seafloor tension of the cable, the layback distance of the cable, the cable slack and touchdown coordinates on the seafloor, and many other parameters which allow cable engineers to monitor and control the cable installation process. MakaiLay fully integrates the cable laying operations with the cable control room for cable slack/tension adjustments, the plough control room, and the helmsman DP system to modify the vessel track and speed as needed. The software can receive real-time ocean current data from Acoustic Doppler Current Profiler (ADCP) instruments to calculate how the suspended cable and touchdown position are being affected by the ocean currents. Using MakaiLay, engineers can then create a new ship plan on-the-fly to compensate for the effect of ocean currents in order to maintain a high placement accuracy of the cable on the seafloor.

MakaiLay Seismic being used for OBC project in the Red Sea – Fall 2010

MakaiLay SeismicFairfieldNodal has acquired and is successfully using two MakaiLay Seismic software licenses to complete an oil survey in the Red Sea for Saudi Aramco. MakaiLay Seismic has been specifically designed to address the new challenge faced by the seismic industry to accurately install and retrieve Ocean Bottom Cables (OBC) in deep waters. The MakaiLay Seismic systems being used in the Red Sea project is using real-time data from acoustic transponders attached to the cable to further improve sensor placement accuracy. This is a very challenging project being conducted in water depths ranging from 30 m to 1000 m and crossing seabed slopes exceeding 55°. In addition to help placing the sensors accurately, the capabilities of MakaiLay Seismic have proven very useful during retrieval operations. By accurately monitoring cable shapes and tensions on the seabed at all times, the system has allowed retrieval with lower seabed tensions, which in turn decreases cable dragging on the seabed and minimizes cable fouling with bottom outcrops which occur very frequently in the Red Sea.

MakaiPlan Licenses Sold to Huawei- Fall 2010

MakaiPlan with MakaiDTMHuawei Technologies Co. purchased five licenses of MakaiPlan with the MakaiFME and the MakaiDTM modules. Makai provided 4 days of MakaiPlan training in Tianjin, China.

MakaiPlan is a software product which is used to create submarine cable routes, define cables and in-line bodies, edit routes, define and adjust slack, instantly create an RPL and SLD, and estimate system costs. The MakaiFME module provides the ability to directly import more than 150 GIS database formats into MakaiPlan. The MakaiDTM module provides users with a tool to accurately process and visualize large amounts of point data collected along an seafloor survey in order to quickly identify any potential hazards for plowing or surface lay operations.

NewMakaiLay Seismic released- Spring 2010

OBC InstallationMakaiLay Seismic is an extension of the successful cable installation software, MakaiLay, developed by Makai Ocean Engineering and currently used by most of the deep water cable installers in the world to accurately lay military arrays, telecommunication and power cables with a high degree of placement and slack/tension accuracy. MakaiLay Seismic has been specifically designed to address the new challenge faced by the seismic industry to accurately install and retrieve Ocean Bottom Cables (OBC) in deep waters. MakaiLay Seismic has the capability to use real-time data from acoustic transponders on the cable and/or real-time current measurements to further improve sensor placement accuracy and retrieval control.

MakaiLay Seismic’s 3-D cable model has been optimized for the retrieval of cables. As a result, the software can now model more accurately the cable-seabed interactions and the cable being dragged as a result of the seabed cable tension. Having an accurate knowledge of the cable conditions on the seabed at all times allows for cable retrieval with lower seabed tensions, which in turn decreases cable dragging on the seabed and helps minimize cable fouling with bottom outcrops and cable abrasion, thus providing longer array life.

MakaiLay Seismic runs on a PC under Windows 7 or XP operating system.

Download BrochureDownload

New Releases of Makai Software Windows®7 Compatible – Spring 2010

Cable SoftwareMakai has released new versions of the submarine cable software that are now compatible with Windows® 7:

  • MakaiPlan 4.1
  • MakaiPlan Pro 4.0
  • MakaiLay 4.0

Tyco Telecommunications upgrades its cable lay vessels to the latest release of the advanced monitoring and control cable installation software, MakaiLay – Winter 2009

Tyco RelianceTyco Telecommunications is upgrading all of its submarine cable laying vessels to use the latest version of the MakaiLay software (version 3.4), taking advantage of new monitoring and control capabilities that have been developed over the past two years by Makai engineers. The MakaiLay software is the most advanced cable lay control system for submarine cable installations in the world.

Twin-line Cable and Array Shape Modeling System- Fall 2009

Makai has received a 5-year, $5mill IDIQ from the Space and Naval Warfare System Center (SPAWAR) for engineering services to complete the development, testing and delivery of a cable and array modeling software system for the Surveillance Towed-Array Sensor System (SURTASS) vessels. The software being developed will allow the Navy SURTASS vessels to accurately determine the shape of towed twin-line arrays during vessel maneuvers resulting in substantial array gain, and improving the ability to track targets. The software product will be initially tested in the laboratory with real-data collected at-sea followed by real-time at-sea operations to test and validate the model’s capabilities before acceptance by the U.S. Navy

MakaiPlan Training Provided to LS Cable- Fall 2009

Makai provided training to LS Cable personnel in the use of the MakaiPlan and MakaiDTM software. As part of the training, detailed route planning was completed for the two, 105 km long power and communication cables connecting Jeju and Jin Islands in South Korea.

Tyco New Purchases- Fall 2009

Tyco RelianceTYCO TELECOM has purchased three additional licenses of MakaiLay with the Slack Control Module for the CS Reliance, CS Responder, and CS Resolute. TYCO’s entire cable installation fleet now utilizes the advanced MakaiLay submarine cable installation platform. TYCO engineers will be trained in the use of MakaiLay at Makai’s offices in Hawaii during the months of November and December, 2009.

4D Data Fusion & Visualization Tool- Spring 2009

Tyco RelianceThe National Defense Center of Excellence for Research in Ocean Sciences (CEROS) has funded Makai to develop a geospatially enabled, interactive data fusion and 4D visualization tool, which can effectively retrieve data from a remote server and generate geo-referenced outputs for use by the warfighter. The final product will be delivered to the Naval Oceanographic Office.

Development of a Submarine Cable Retrieval and Repair Tool – Spring 2009

MakaiLay_Repair_200x93Makai has received awards from CEROS and from the U.S. Navy to develop a PC-based software tool for faster and safer retrieval of submarine cables and arrays. This tool, operating on a PC platform and working in a COTS GIS environment, will involve improvements in Makai’s 3D model to minimize recovery tensions, cable dragging and breaks which can occur during repair operations. New graphical user interfaces will be created to assist the engineers with all phases of the repair operation, such as preparing and modeling the grapnel operation, conducting the cutting or hooking drives, recovering, repairing and relaying the cable.

CTC Marine Projects Purchases MakaiLay – Fall 2008

Maersk ResponderCTC Marine Projects has purchased a full license of the MakaiLay submarine cable monitoring and control system. This software is used at-sea on board their cable laying vessel Maersk Responder to significantly enhance the accuracy and reliability of installing submarine fiber optic telecommunication cables. CTC has also purchased a license of Makai’s submarine cable planning and simulation software, MakaiPlan Pro, which is used to simulate an at-sea submarine cable installation and generate ship plans for use with MakaiLay. These purchases, in conjunction with software training, will provide CTC Marine Projects with the ability to provide their clients with state-of-the-art cable installations.

Global Marine Upgrades & New Purchases – Summer 2008

InnovatorGlobal Marine has purchased the full suite of Makai software. A MakaiPlan with the MakaiDTM software and a MakaiPlan Pro software are to be used for route planning and cable installation planning respectively. A new upgraded license of Makailay has been installed on the CS Innovator and a five-day training class for cable engineers was recently completed in Singapore.

Tyco Upgrades & New Purchases- Summer 2008

Tyco RelianceTYCO TELECOM has purchased a full license of MakaiLay with the Slack Control Module for the CS Decisive and upgraded the CS Durable to the latest MakaiLay with the Slack Control Module. The MakaiLay software provides TYCO with the ability to install submarine cables with a high level of accuracy and reliability by controlling the cable slack and touchdown position on the seabed during the installation process.

MakaiPlan 4.0 Now Available – Spring 2008

MakaiPlan 4.0MakaiPlan 4.0 is now available and is compatible with Windows Vista, XP and previous versions of MakaiPlan. It works with Geomedia 6.1 and has many new features such as the ability to export paths to Google Earth, “tear off” windows for the Map Legend and Project Explorer, and the ability to zoom in/out using the mouse scroll. more

New FME Module – Spring 2008

New FME (Feature Manipulation Engine) add-on for MakaiPlan and Pro provides the capability to import over 150 different formats of GIS data, including S57, digital nautical charts (DNC), Autodesk formats, ESRI formats, MapInfo (MIF/MID) files, and many more.

ASEAN Upgrades & New Purchases – Winter 2007

ASEAN Cableship upgrades their MakaiLay software on the ASEAN Explorer and purchases new Makai software with additional repair features for their cable vessel ASEAN Restorer.

Released: MakaiPlan 3.6 w/Geomedia® 6.0 – Fall 2007

MakaiPlan now works with Geomedia 6.0 bringing many new features to the images and legend. Enhanced image control includes the ability to define a specific color to be transparent, define image translucency, reverse colors, define contrast and brightness, etc. The legend is now a dockable window and is no longer required to be within the map view. Legend features can be grouped and expanded/collapsed as needed. Three new licenses have already been shipped to Tyco.

MakaiLay Level II Training – Fall 2007

Alcatel/ALDA personnel participated in a MakaiLay Level II training course at Makai’s offices in Waimanalo, Hawaii. During the training ALDA engineers provided useful feedback on the new features that should be included in the next version of MakaiLay (expected early next year). Currently, all of their five cable laying vessels have the MakaiLay software suite.

New Software Sales/Upgrades/Leases – Fall 2007

The following companies have purchased new licenses or upgraded existing licenses:

Dynamic modeling of Multi-Line Towed Array Systems – Fall 2007

Makai has received an award from CEROS to develop a real-time, dynamic model of multi-line towed arrays. Navy Surveillance Towed-Array Sensor System (SURTASS) vessels are unable to determine the shape of towed twin line arrays during vessel maneuvers resulting in a loss of array function and the ability to track targets. Makai plans on extending the capabilities of their existing finite element submarine cable model to multi-line towed array systems which would enable SURTASS vessels to track targets during maneuvers.

Deployment Analysis for a Deployable Autonomous Distributed System – Fall 2007

Makai has received an SBIR Phase II award from SPAWAR, San Diego, to conduct deployment analyses on new technology that will result in high performance, persistent, rapidly deployable, survivable, and cost-effective ASW surveillance capability in littoral waters.

Cable Tools for Recovery & Repair – Summer 2007

Makai has received an SBIR Phase I award from the Naval Facilities Engineering Command to develop a submarine cable tool for recovery, maintenance, and repair of US Navy cable systems. An important objective will be to expand the current capabilities of Makai’s software to easily integrate databases in ESRI and other formats.

4D/5D Data Fusion and Visualization – Summer 2007

Makai has received funding from the Office of Naval Research to develop an advanced, PC-based 4D/5D visualization software application to fuse and interactively display large, time varying multi-modal volumetric data sets.

New Software Sales and Upgrades – Summer 2007

The following companies have purchased new licenses or upgraded existing licenses:

MakaiLay Purchase – Summer 2007

Elettra tlc SpA has purchased a new license of MakaiLay for the CS Teleri. This is the same vessel involved in a deployment of the Neutrino detector NEMO (Neutrino Mediterranean Observatory) of which Makai was contracted to develop an original ship plan.

NTT is scheduled to have a MakaiLay training in Nagasaki, Japan and a upgrade to the cable vessel Subaru from the UNIX-based ICS software to the latest PC-based MakaiLay.

Lanai Power Cable – Summer 2007

Makai was awarded a desktop study for a submarine power cable route between the Hawaiian Islands of Lanai and Oahu. The cable would provide electricity generated from a wind farm on Lanai to Oahu residents.

Modeling and Evaluation of DADS Deployment Approaches Fall, 2006

Makai has received an award from CEROS to modify and improve its cable deployment simulation software, MakaiPlan Pro, to be able to analyze the U.S. Navy deployments of DADS (Deployable Autonomous Distributed System) arrays. The Navy requires that these arrays be deployed from underwater vehicles with specific requirements in terms of placement, orientation and array shape on the seabed.

MakaiLay Version 3.0 Sales – Fall 2006

MakaiLay software continues to be the leader for submarine cable installation software in the Telecom industry. The release of version 3.0 has many new features which has prompted several sales in 2006. Major features include enhanced 3D view capabilities, a top tension control mode, a new Kalman filter for ship speed, an improved 3D finite element cable model for use with multiple applications, and the ability to introduce ocean currents in the model.

ALDA Marine, a partnership between Alcatel Submarine Networks and Louis Dreyfus Armateurs, purchased four (4) upgrades and an additional full license of Makai’s suite of submarine cable planning and installation software. The MakaiLay software provides ALDA with the capability to automatically control the cable engine enhancing their ability to control cable slack and accurate placement of the cable on the seafloor. Alcatel has also renewed technical support for twenty-two licenses of MakaiPlan – the desktop submarine cable route planning software which integrates with the at-sea installation software, MakaiLay.

Tyco Telecommunications upgraded to version 3.0 and purchased the Look Ahead Module.

3D Viewer Update

The 3D-Viewer module of Makai-DTM (Digital Terrain Modeling Tools for Cable Route Planning) has been significantly upgraded.

Larger file handling: up to 8000×8000 points. Much faster rendering. Data can be imported using many different formats in any projection. Importation of GIS shapefiles. New Flight Path Recorder. New use of CLOD (Continuous Level of Detail) technology to speed up grid display.

MakaiLay Version 3.0 Sales – Spring 2006

MakaiLay sales include the U.S. Navy, Science Applications International Corporation (SAIC), and Elettra TLC located in Italy.

Successful Submarine Test of Towed Array Sonar at the Pacific Missile Range Facility, Kauai – November, 2005

Makai has developed software that determines the dynamic configuration of a Towed Array Sonar. Seawolf SubThe Office of Naval Research (ONR) sponsored a software verification test at the Pacific Missile Range Facility (PMRF), Kauai, using a submarine based in Pearl Harbor. The software’s commercial counterpart, MakaiLay, has become a standard in the submarine fiber optic cable installation industry. Recent R&D has resulted in a more versatile software suitable for the Navy’s towed-array needs and other offshore operations including the installation of power cables and flexible pipelines.

Makai and University of Hawaii designing a Geo-Neutrino Detector -Published in Nature, July 28, 2005

In partnership with the University of Hawaii Department of Physics & Astronomy, Makai is designing a deep ocean neutrino detector that will have great value for geophysical science and nuclear proliferation deterrence. Initial funding is from CEROS.

“We have a special opportunity in Hawai’i, due to our location in the mid-ocean, away from all power reactors and above only the relatively thin ocean crust, to further our research,” said UH Physicist John G. Learned. “We are planning an experiment which can make the first definitive measurements of neutrinos from the earth’s mantle and core, and make a definitive search for neutrino radiation from a hypothetical reactor at the core of the earth.”

Quick and accurate deployment of ocean acoustic arrays. – May 2005

Makai Ocean Engineering is developing a method for accurately deploying the US Navy’s newest acoustic undersea surveillance arrays -from a fast moving vessel. The Advanced Deployable System (ADS) will be installed by high-speed Littoral Combat Ships. The installation method is likely to have useful capabilities for subsea acoustic geology. Makai’s contract is with CEROS.

CEROS AWARD September 1, 2004

Makai received an award from the National Defense Center of Excellence for Research in Ocean Sciences (CEROS) for a project titled, “Validation of Towed Array Shapes Using At-sea Data and Smart Beamforming”. The primary purpose of this project is to validate Makai’s models for submarine towed arrays.

Cable Installations

  • The C/V Polar King has recently completed the a Caribbean cable installation using the latest version of MakaiLay.

  • ALDA Marine has hired Makai engineers to assist in a Mediterranean cable install using the C/V Ile de Batz.

  • Tyco has hired Makai engineers to participate in a cable installation in the Indian Ocean.

Recent Makai Cable Training

Several Telecom companies prepared for upcoming submarine cable designs and installations by receiving Makai training (Cns Subsea, Fujitsu, General Dynamics, SAIC, and Tyco Telecommunications).

MakaiPlan DTM Sales

MakaiPlan software continues to be the leader for cable route planning in the Telecom industry. Since the introduction of MakaiPlan Version 3.0 during SubOptic 04, many of the current users have updated and added the new DTM module to process survey data. In addition, new clients of MakaiPlan include Fujitsu, Fugro Seafloor, and TYCO Spain.

2004 Software Releases

Many new features are being introduced into our cable software. Highlights include a variety of new tools and additions requested by our clients to increase the efficiency and accuracy of cable planning and laying.


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a new add-on module to transform your raw survey point data into grid data and georeferenced color maps

  • improved 3D finite element cable model optimized for specific applications such as seismic, flexible pipes, and the deployment of scientific and defense arrays

  • an enhanced MakaiLay 3D viewer now has the capability of displaying the bottom profile as a surface for easier viewing of the seafloor

  • direct control of cable engine speed is now possible from select manufacturers

Professional Services Exporter of the Year Award - October 2, 2003

State of Hawaii Governor Linda Lingle awarded the Exporter of Professional Services award for 2003 to Makai Ocean Engineering’s president Dr. Joe Van Ryzin. The award was earned based upon service & sales of Makai’s sophisticated submarine cable-lay software and advanced pipeline design services.

Sales and Installations of MakaiLay – November 2003

These cableships have MakaiLay’s precision cable lay capabilities:

Alcatel: CS Ile de Sein, CS Ile de Brehat, CS Ile de Batz, CS Ile de Re

ACPL: CS Asean Explorer

Dockwise: CS Knight, CS Baron

Elettra: CS Pertinacia

Global Marine: Ships of Opportunity (2)

ITG: CS Viking

James Fisher: CS Princess, CS Pearl

Multiwave Geophysical Co.: M/V Polar King

NAUTRONIX MariPro: Ship of Opportunity

SAIC: Nautical Tide and Ship of Opportunity

Solstad: CS Cutter, CS Clipper

Tycom: CS Responder, CS Reliance

CEROS Phase II Research Contract Awarded – September 2003

The Center of Excellence for Research in the Ocean Sciences (CEROS) has contracted Makai Ocean Engineering to conduct research for:

Real-time, Dynamic Modeling of Towed Array Systems.

MakaiPlanDTM Release - July 2003

Makai has recently released its Digital Terrain Module for MakaiPlan and MakaiPlan Pro. This module provides the user with a toolset to process and visualize bathymetry data while designing a cable path. Instead of designing a path based on bathymetry contours alone, engineers can now view the surveyed area using shaded relief maps detailed 3D grid maps. For an overview on the features,.

MakaiPlan sales Milestone – December 2003

The submarine cable industry continues to support Makai’s submarine cable planning software, with over 120 licenses of MakaiPlan sold.

Sandwich Isles Communications (SIC) Desktop Study Completed - July 2003

Makai was contracted by Parsons Brinckerhoff Quade & Douglass to complete the ocean engineering portions of a fiber optic desktop study for Sandwich Isles Communications. Research included submarine cable route planning which involved the consideration of bathymetry, geology, fisheries, environmental conditions, and hazards/obstructions. In addition, Makai staff conducted dive surveys at potential directional drilling exit sites.

MakaiLay on New ITG Cableships – Jan/Feb 2001 – Underwater Magazine

Oceanic KingInternational Telecom Group, a subsidiary of General Dynamics Advanced Technology Systems, has launched two of its four new subsea cable-laying vessels. The new vessels, Oceanic King and Oceanic Viking, will be working in the Atlantic Ocean installing and maintaining submarine fiber optic cables. These state-of-the-art deepwater cableships each have a complete MakaiLay system.

Laying Cable Along a Target Route – October 2000 – Hydro International

“Conventional cable-lay has been carried out by the cable ship sailing along the planned route. The cable laid in this way often deviates far from the planned route due to the effect of tidal current, etc. … By introducing ICS (Makai’s Integrated Control System), we are now able to lay cable exactly to the target route and to install bodies onto the target in spite of the complexities of current, the configuration of the seabed, and the meandering planned route. Consequently, we have been successful in reducing the possibility of cable failure and in laying a number of seismographic systems which require higher precision in deep water.”

Makai awarded $3.6M to continue work on OTEC at the Ocean Energy Research Center in HawaiiFall, 2013

Ocean Energy Research Center

Kailua-Kona, Hawai`i – Makai Ocean Engineering has received a $3.6 million contract from the Hawaii Natural Energy Institute and the Office of Naval Research for research and design on the marine renewable energy known as Ocean Thermal Energy Conversion, or OTEC. Makai will perform this work at their Ocean Energy Research Center, located in Kona, Hawaii, which is the largest OTEC research facility in the world.

OTEC holds great promise because the tropical ocean is earth’s largest solar collector. According to Dr. Joseph Huang, a senior scientist at the U.S. National Oceanic and Atmospheric Administration, “If we can use one percent of the energy [generated by OTEC] for electricity and other things, the potential is so big. It is more than 100 to 1,000 times more than the current consumption of worldwide energy. The potential is huge. There is not any other renewable energy that can compare with OTEC.”  OTEC is unique among renewables because it can provide large quantities of base load (constant) electricity. France, Korea, Japan, and China also have active OTEC development programs.

Makai will work on two initiatives to serve the ultimate goal of making commercial OTEC a reality:

  • Designing, manufacturing and testing an improved heat exchanger for OTEC, and
  • Connecting power from its OTEC plant to the electric grid on the Island of Hawaii

Because heat exchangers make up about one-third of the cost of an OTEC plant, Makai will develop designs for an OTEC heat exchanger that is high-performance, low-cost, and corrosion-resistant. The goal is a product that is essential to developers of OTEC and valuable for other industries that use marine heat exchangers.

In addition, Makai will install a 100-kilowatt turbine at the Ocean Energy Research Center to generate OTEC power onto the local grid in mid-2014. This turbine will make Makai’s Ocean Energy Research Center the largest operational OTEC plant in the world, and the first closed-cycle OTEC plant ever connected to a U.S. electrical grid. By operating the OTEC plant, Makai will gain operational knowledge that will aid in the design of future utility-scale power plants.

pdfDownload the full press release PDF by clicking this link.

Makai to present three OTEC projects at a clean energy conference in September in HonoluluSummer, 2013

Makai OTEC Testing Facility

Makai OTEC Testing Facility

Makai Ocean Engineering, Inc. is confirmed to present on three important aspects of Ocean Thermal Energy Conversion (OTEC) technology at an upcoming conference in Honolulu, Hawaii September 9 – 11. The conference, called the Asia Pacific Clean Energy Summit, has a special OTEC Symposium portion, which is being organized by the USA’s NOAA and its Korean counterpart, KIOST. The symposium will feature presentations and exhibits by Makai and other OTEC specialists from around the world.

Makai will present on these topics:

OTEC Heat Exchangers: Performance and Power Output for Historical & Modern Designs Heat exchangers are the #1 cost driver in an OTEC plant. Thus improving their efficiency, reducing capital cost, and extending their life are critical to the economic success of OTEC. This presentation explores the success of various designs, past and present, including designs currently being tested at Makai’s OTEC Test Facility. OTEC Turbine Selection and Test Facility Operation Makai is in the procurement phase for a 100kW turbine to be operated at the OTEC Test Facility, which will make it the largest operational true OTEC plant in the world. Biochemical Simulation of a 100 MW OTEC Discharge Plume Makai is the leading developer of numerical models to simulate the environmental effects of the discharge water from an OTEC plant. Makai’s biochemical model is being used to aid the agency responsible for OTEC regulation in the United States (NOAA). Makai will also host a special event after the conference to be held in Kona, Hawaii on September 12th. This event will include a tour of Makai’s OTEC demonstration plant (pictured), on-site presentations, and a facilitated round table discussion with international OTEC specialists. Makai Ocean Engineering Inc. is diversified engineering company providing ocean, mechanical, chemical, and software services. Areas of expertise include ocean based renewable energy (OTEC and Seawater Air Conditioning), heat exchangers, large pipelines, submarine cable software and engineering, and general marine R&D. pdfDownload the full press release PDF by clicking this link.

Makai to add 100-Kilowatt turbine generator to the Hawaii OTEC Facility in KonaJune 2013

Makai_OTEC_Test_Facility_200x195Makai Ocean received ONR funding to purchase a 100-kilowatt turbine generator for the Hawaii OTEC Facility in Kona. The turbine, set to be installed in February 2014, will result in the world’s only operational OTEC plant since 1998 and is likely to create a steppingstone to commercial size renewable energy products. “Besides the obvious benefit of once again including OTEC power on the grid, it will also validate the results from our OTEC models and allow us to fine-tune our control systems,” says Eldred, Chief Engineer of the OTEC facility.

Makai Announces 3 Ocean Technology Patents – November 2012

U.S. Patent and Trademark Office approved three of the Makai’s patent applications for unique systems related to undersea pipes and cables.

Mist LiftFlange Protection System“These USTPO patent approvals of Makai Ocean Engineering’s inventions are a grant of intellectual property rights to our local Hawaii-based company,” Vice President Billy Pieper said in a statement. “We want to attract investment that will not only further our research and development, but help to position Hawaii as the world leader when it comes to solving challenges or problems in the ocean.” The patents are briefly described below:

  1. Autonomous Underwater Array Burial System, which provides a means for burying undersea cables to protect them from damage by trawling or ship anchors.
  2. Mist Lift, is an ocean thermal energy conversion concept that simplifies extracting energy from the ocean.
  3. Flange Protection System, helps to protect the large diameter high-density polyethylene (HDPE) pipes used in underwater projects such as seawater air conditioning.

Press ReleaseDownload the full press release PDF by clicking this link.

Hawaii State of Clean Energy TV SpecialOctober 2012

Hawaii: The State of Clean EnergyHawaii News Now has produced a great clean energy series. Season 2, Episode 2 features Makai’s effort to bring commercial OTEC to Hawaii. It will be airing 9 times on TV and will be available on the website as well.

Please click on the image to the right to visit the Hawaii Energy Policy website at this link to watch the online video on the various energy sources being considered in Hawaii.

Chop Sui Resources: Fueling our Future: Getting Real on our VisionClick the link to the left to visit Episode 2 (“Chop Sui Resources”: Fueling Our Future: Getting Real on Our Vision) which discusses Makai’s OTEC efforts 13 minutes into the video.

US DoE Water Power Tech Peer Review: Makai’s OTEC modelAugust 2012

OTEC BioplumesThis is the report of the DoE Peer Review for Marine & Hydrokinetic Energy Devices from November 2011. Makai’s Ocean Thermal Energy Conversion (OTEC) Bioplumes project was reviewed: see pages xii and 167.

This project is assessing the potential eutrophication impacts from the discharge plume. Developing a plume model is necessary to predict potential reaction from a nutrient rich plume, and this effort is a focused attempt at modeling and analyzing OTEC plumes. The impact of OTEC discharge plumes will be of significant interest to regulators.

2011 Water Power Technologies Peer Review Report

Star Bulletin article on SWACJune 2012

An article in the Honolulu Star-Advertiser outlines how Honolulu Seawater Air Conditioning (HSWAC) has a plan to save 70 million kWh per year of electricity, create $200M in construction spending, reduce greenhouse gas emissions by 75,000 tons/yr, and save 260 million gal/yr of potable water. And all by using a free and natural resource! The article is restricted to subscribers, but if you are interested please contact duke.hartman@makai.com for a copy.

Pacific Biz news article on MakaiApril 20, 2012

Makai was featured in Pacific Business News’ Small Business Strategies this week. Seawater air conditioning (SWAC) is an increasingly popular form of renewable energy using deep cold ocean (or lake) water for cooling. Savings of 90% on cooling electrical costs have been reported by customers. The article is restricted to subscribers, but if you are interested, please contact duke.hartman@makai.com for a copy.

Makai Showcases OTEC at APEC – November 2011

Governer AbercrombieMakai was selected as one of 15 companies to showcase Hawaii’s high technology and renewable energy industries to the leaders of the APEC economies. Here Makai engineer Duke Hartman discusses the potential of OTEC with Hawaii Governor Neil Abercrombie.

Outreach for OTEC Research – Fall 2011

Outreach for OTEC ResearchMakai engineer Duke Hartman participated in a local school career fair describing the advantages of using Ocean Thermal Energy Conversion technology as a renewable energy source, and encouraging students to consider a career in science and engineering. The benefits of OTEC can be reviewed.

Dupont Outfall Pipe Deployment Successful – Summer 2011

Dupont OutfallThe Dupont outfall pipe was successfully deployed northeast of Wilmington, DE. Commerce Construction delivered the 730 ft-long offshore section, then joined it to the already installed nearshore section, then sank it into a trench using the controlled submergence method.

Makai’s services included consulting on deployment methods, redesign of the pipeweights, and buoyancy/pull calculations.

Makai Contributes to Two National Awards – Spring 2011

Lake OswegoA unique submerged buoyant HDPE pipeline modeled by Makai for Lake Oswego, Oregon and Brown and Caldwell Engineering has won two national awards. The Plastic Pipe Institute declared the Lake Oswego Sewer Interceptor Project as its Municipal Project of the Year, and the Association of General Contractors awarded their 2011 Grand Award to Advanced American Construction, Inc. for their work assembling the project.

OTEC Heat Exchanger Test Facility – Fall 2010

OTEC Heat Exchange Test FacilityMakai has completed construction of an OTEC heat exchanger test facility at the Natural Energy Laboratory of Hawaii (NELHA) on the Big Island of Hawaii. The test facility is a 40 foot tall tower that supports evaporators, condensers, seawater piping, and an accurately instrumented ammonia working fluid piping system. NAVFAC and ONR sponsored the facility as a cost-effective means to test the performance of modular heat exchangers on land using NELHA’s existing seawater pipe infrastructure. In general, OTEC will be most cost-effective when installed as large floating offshore platforms.

OTEC Hydrodynamic Plume Modeling – Fall 2010

OTEC Plume ModelingMakai successfully completed a numerical hydrodynamic model to simulate the large discharges of OTEC plants in the ocean environment. The 3D-hydrodynamic model is based on the EPA-approved Environmental Fluid Dynamics Code (EFDC), and receives realistic oceanographic currents and density data supplied by the Hawaii Regional Ocean Modeling System (ROMS). Dynamically coupled finite-element jet-plume models simulate the entrainment and turbulent mixing of large OTEC plumes. This is the most realistic OTEC plume model ever developed.

Work is beginning to include a simulate bio-stimulation that may occur due to the nutrient-rich discharges. This follow-on work is funded by DOE and Makai, with a generous cost-share from Lockheed Martin.

Makai Tests a Major OTEC Engineering Challenge – Summer 2010

OTEC Cold Water Pipe GripperMakai is a key subcontractor for Lockheed Martin’s OTEC Pilot Plant design work for the Naval Facilities Engineering Command (NAVFAC). Makai was tasked with a major engineering challenge of how to safely grip and lower a large 10 meter diameter, 1000 meter long, coldwater pipe, while it was being constructed from a floating OTEC plant. Makai designed a system to accomplish this task and constructed and successfully tested a 1/20th scale model of this system.

SBA Honors Makai for Excellence – Spring 2010

SBA AwardThe Small Business Administration honored Makai Ocean Engineering for their work in the federal government contracting arena. Makai was nominated for their “outstanding performance, innovative solutions, professionalism, cost effectiveness and on-time delivery by the federal agencies that contracted their services.” Makai Ocean Engineering was named the Prime Contractor of the Year for the SBA’s Western region.

Development of Mist Lift: a Cost Breakthrough for OTEC – Spring 2010

Mist Lift DiagramMakai has received a Department of Energy, SBIR Phase I award for a conceptual design and modeling of an offshore 100MW Mist Lift Open Cycle OTEC plant to determine overall economic benefits, risks, and R&D requirements. Mist Lift is a boldly different approach to Ocean Thermal Energy Conversion process that was invented by Dr. Stuart Ridgeway in 1977. Mist Lift is a form of open cycle OTEC that does not use heat exchangers, does not have large seawater pumps and which generates power with a simple water turbine. With fewer costly components, it has the potential to be less expensive to build and operate.

Optimizing OTEC Environmental Sustainability – Fall 2009

Ocean Thermal Energy ConversionThe National Defense Center of Excellence for Research in Ocean Sciences (CEROS) has funded Makai to develop a toolset of analytical and numerical programs to be used during OTEC design that will provide sustainability feedback by effectively simulating the circulation, temperatures, and nutrients around single or multiple OTEC plants, while producing power at the lowest possible cost. The final toolset will include an OTEC plant model which will manage flows, temperatures, plant geometries, power, and will optimize the plant configuration based on cost. The OTEC plant model will receive feedback from the hydrodynamic performance predicted by an OTEC 3-D hydrodynamic plume model which will model seawater intakes, discharges, velocity, near-field mixing and turbulence, and which will, in turn, be driven by boundary conditions generated by a Regional Ocean Hydrodynamic Model (HIROM).

Conceptual SWAC Analysis for Bermuda – Fall 2009

BermudaIn August of 2009, Makai completed a Conceptual Design and Cost Study for a Seawater Air Conditioning and Bottoming Cycle Power System for Hamilton, Bermuda. This study was sponsored by BAC Engineering, a division of Bermuda Air Conditioning Limited. The goal was to provide a conceptual level technical analysis and cost estimate for a large SWAC system with intake pipelines centered off the southern coastline of Bermuda. The system included a novel re-use of the still cool SWAC discharge water in a bottom cycle power application that took advantage of waste heat available from power generation activities at Bermuda Electric Light Company, Ltd.

Preliminary SWAC & OTEC Analysis – New Caledonia – Fall 2009

New CaledoniaWorking as a subcontractor to Genie & Technologies Industriels of Noumea, New Caledonia, Makai recently completed an evaluation of the potential of Seawater Air Conditioning (SWAC) for space cooling and Ocean Thermal Energy Conversion (OTEC) for electrical energy production in the development of a new coastal resort in New Caledonia. The new resort was to be located within an exclusive site called Gouaro Deva on the south coast of New Caledonia, about 2 hours by car from Noumea. The scope of Makai’s work was a pre-design evaluation focusing on development of a concept design, thermal and hydraulic analysis of the required intake and discharge pipelines and an associated cost analysis for the offshore pipeline components.

Conceptual Power Cable Design for an OTEC Plant – Fall 2009

The Department of Energy has awarded Makai Ocean Engineering a SBIR Phase I contract to perform a conceptual configuration design, cable route, cable deployment and preliminary electrical and mechanical cable specifications for dynamic cables that could supply OTEC generated electrical power to shore. Today, there are no high voltage, deep water, dynamic power cables available that are suitable for connecting to a large offshore OTEC plant. Numerous technical issues currently impede the design and development of this high power submarine cable that can withstand the regular movement associated with a moored floating OTEC plant.

OTEC Heat Exchanger Design and Testing – Summer 2009

Heat Exchanger FacilityMakai is working toward the development of a low-cost heat exchanger for commercial OTEC power plants. The project involves various efforts to design and test the overall performance of heat exchangers based on their corrosion characteristics, manufacturability, fluid dynamic losses and thermodynamic performance. This project is being funded by the Naval Facilities Engineering Command (NAVFAC), Office of Naval Research (ONR), Hawaii Natural Energy Institute (HNEI) and the Hawaii Technology Development Venture (HTDV). Makai is currently designing and beginning construction of the test facility at the Natural Energy Laboratory of Hawaii Authority (NELHA) on the Big Island of Hawaii. The Makai design team, along with the parallel efforts of Lockheed Martin Co., will develop and test several 50 kW OTEC heat exchanger prototypes during a 2-year period.

Feasibility Assessment for OTEC on Guam – Spring 2009

Ocean Thermal Energy ConversionThe Naval Facilities Engineering Command has contracted Makai to perform a Feasibility Assessment for Ocean Thermal Energy Conversion (OTEC) on Guam. The island is scheduled to undergo significant military expansion which will require Guam Power Authority to increase their electrical generating capacity. OTEC would be able to provide 24/7 electrical power from a renewable source – the stored warmth of the tropical ocean.

Lockheed Press Release on OTEC – Fall 2008

Lockheed Martin has been awarded a cooperative agreement contract with a maximum value of $1.2 million by the U.S. Department of Energy (DOE) to demonstrate innovative technologies to enable ocean thermal energy power generation. Makai has a 30 year history of working with Lockheed on OTEC technology and is applying new solutions to old problems. press release

OTEC (Ocean Thermal Energy Conversion) – Summer 2008

OTEC H2 ProductionAs part of our SBIR study on Ocean Thermal Energy Conversion, Makai has entered into a teaming agreement with Lockheed Martin. Lockheed will assist in the final Phase of this SBIR with evaluation of important configuration alternatives and generating plans for the future. Beyond the SBIR, The OTEC plan has expanded considerably with Lockheed taking the lead. Makai as a subcontractor is assisting Lockheed on the engineering of the platform, cold water pipe, heat exchangers and plant configuration including the planning for a first commercial OTEC plant.

HSWAC’s Final Design – June 2008

Honolulu Sea Water Air ConditioningMakai has signed a contract to provide final design engineering services to Honolulu Seawater Air Conditioning LLC, a subsidiary of Ever-Green Energy of St. Paul, Minnesota. The overall goal of this ambitious project is to provide 22,500 tons of air conditioning to downtown Honolulu commercial and government buildings. Makai will be responsible for the design of the large diameter deep water intake pipeline from 45′ (13.7m) depth to the intake depth at 1750′ (534m) stretching over a length of approximately 25,000 feet (7621m). Makai’s responsibilities will also include the design of a companion shallow water return water discharge pipe to a depth of at least 120′ (36.5m). It is anticipated that construction bidding on the offshore portion of this project will commence before the end of 2008.

Piscadera Seawater Air Conditioning System – Final Design Completion – March 2008

Piscadera SWACIn March of 2008, Makai completed the final design for the deep seawater intake pipeline, the return water pipeline and the pump station mechanical plant for a seawater air conditioning system to be built in the Piscadera region on the Caribbean Island of Curacao. This 3000 ton air conditioning system will supply cooling to 4 hotels and a power plant. A 915mm, 6 kilometer long intake pipeline extending to an intake depth of 850m has been designed, and construction is anticipated in late 2008.

Oswego Lake Interceptor Sewer Upgrade Final Design – January 2008

Lake Oswego Sewer Upgrade Final DesignFor several years Makai has been working in a collaborative design role with Brown and Caldwell of Portland, Oregon in the design of a unique floating sewer interceptor pipeline. This high density polyethylene pipeline will be the world’s first submerged floating gravity flow sewage interceptor system. It will be installed down the length of Lake Oswego, outside of Portland, Oregon. It will replace an aging pile mounted concrete pipeline that has been found to be susceptible to seismic damage. The new pipeline will be held in place by anchored pendants attached to the bedrock below the lake floor. Makai has been responsible for modeling the entire HDPE pipeline under various design loading scenarios including thermal variations, lake drawdown events and seismic events and general consultation on HDPE design and constructability issues. Construction of this project is due to begin in Fall 2008.

Rose Island SWAC – Summer 2007

Makai was contracted by X-nth, Inc. to perform a preliminary study of the potential for using Sea Water Air Conditioning (SWAC) on Rose Island, Bahamas.

Deep water mooring design – Summer 2007

Makai was contracted by Fishing Island, Inc. to design a single point mooring in a water depth of 6,000 feet, 3 miles offshore of Kailua Kona, Hawaii.

Hydrothermal Cooling – Summer 2007

The Economist in their June 7th, 2007 edition published a story regarding the City of Toronto using deep cold water from Lake Ontario to cool office and apartment buildings. Makai designed the deployment procedure critical to installing the pipelines to 83 meters depth.

The world’s first commercial deep seawater air-conditioning system (SWAC) – Summer 2007

On May 1st, 2006, the InterContinental Resort and Thalasso Spa Bora Bora, began operating the world’s first commercial deep seawater air-conditioning system, designed by Makai Ocean Engineering, Inc. The new hotel’s pipeline supplies frigid 5°C (41°F) pure seawater from 900 meters (2950 feet) deep to eliminate typical air conditioner machinery driven by large electric motors. The system will save approximately $400,000 of electricity each year, a 90% energy reduction.

Makai to design a SWAC system for Curacao – September, 2006

SeaCon International has awarded Makai a Sea Water Air Conditioning system design for Curacao.

Conceptual Design for a Deep Ocean Pipeline in Mauritius July, 2006

The Mauritius Research Council has contracted Makai to perform “A Conceptual Design and Economic Assessment for a Deep Ocean Intake Pipeline and Return Water Pipeline Within the Context of Land-Based Oceanic Industry, Republic of Mauritius”. Seen to the left is Makai engineer Dale Jensen briefing the Mauritius Broadcasting Corporation on the scope of the project and divers performing a preliminary survey of the site.

Preliminary Design for a Deep Ocean Pipeline in the Republic of Korea January, 2006

Makai has been awarded a contract to offer design services for a deep ocean intake and return water pipeline for The Blue Ocean World Project located in the Republic of Korea. The primary use will be for bottling deep ocean drinking water.

Marine Technology Society Award September, 2005

MTS Award

Makai Ocean Engineering received the Compass Distinguished Industrial Award for outstanding work in marine technology and recognizing Makai’s work in deep sea cables and pipelines. The award was presented in September, 2005, at the Marine Technology Society meeting – part of the OCEANS conference in Washington, DC.

OTEC Conceptual Study Recommended for Phase II Work August 2005

OTECworldThe Office of Naval Research Small Business Innovation Research Office has recommended Makai Ocean Engineering perform the 2nd phase of a study titled: “Integration and Optimization of Hydrogen Production with Ocean Thermal Energy Conversion (OTEC) Technology in Offshore Floating Platforms.”

Seawater Air Conditioning Feasibility for Islands August 2005

Makai recently finished seawater air conditioning feasibility studies for Tahiti Electric Company & Guam Power Authority.

Honolulu Seawater Air Conditioning featured on Environmental News Network April 5, 2005

The Environmental News Network covers an Associated Press story about Honolulu Seawater Air Conditioning. This renewable energy system will use a deep seawater intake pipeline to cool buildings throughout downtown Honolulu with the equivalent of 25,000 tons of ice per day. Honolulu SWAC will cut electricity & pollution by 70%compared to today’s air conditioning.

Intercontinental Resort Bora Bora – December 2004

Makai is providing design and construction management services to InterContinental Resort and Thalasso Spa Bora Bora for the Sea Water Air Conditioning system featured at the exclusive resort. The ocean pipeline will provide cold, very pure seawater from 850 meters deep. Pipeline assembly is in progress.

The AC of Tomorrow? Tapping Deep Water for Cooling September 10, 2004

Click Here to read the National Geographic News story describing Deep Lake Water Air Conditioning at Toronto, Cornell University and the Natural Energy Laboratory of Hawaii.

Deep Outfall Complete at Everett WAAugust 2004

Makai Ocean Engineering performed the design and construction observation of a 350′ deep outfall pipeline for The City of Everett and the Kimberly-Clark Company. Completed on time and under budget, the multi-diffuser outfall has 80 ports easily opened by an ROV.

Pipelines Installed for Enwave Deep Lake Water Cooling August 27, 2003

Enwave to launch $180m energy project for the City of Toronto

The three deep water intake pipelines for the $180 million project to provide environmentally friendly cooling to Toronto’s downtown core have been installed. Each pipeline is 5 km long and 1.6 meters in diameter. Enwave Deep Lake Water Cooling Solutions ™ will draw cold water from Lake Ontario to air condition downtown buildings. Makai Ocean Engineering, Inc. determined anchoring requirements, assisted in the design and provided deployment analysis and specifications for these pipelines.

HOST Park 55″ Pipeline Wins National Award -April 4, 2003

The HOST Park Seawater Supply Pipeline, the world’s deepest large diameter seawater intake pipeline, was selected as one of six finalists for the 2003 Outstanding Civil Engineering Achievement (OCEA) Award by the American Society of Civil Engineers. The survey, conceptual and final design, and construction observation for this project was performed by Makai Ocean Engineering.

OTEC Modeling Project Chosen by Office of Naval ResearchNovember 14, 2002

The ONR Small Business Innovation Research Office has selected Makai Ocean Engineering to perform a study for Systems Integration of an Integrated Ocean Thermal Energy Conversion (OTEC) Plant. The study will build upon Makai’s existing deep water air-conditioning modeling program.

Pipeline for Cornell University Still in the News – ASHRAE Journal April 2002

ashrae.jpg (71587 bytes)The cover story of the American Society of Heating, Refrigeration and Air Conditioning Engineers showed Makai’s pipeline (designed during 1999) being towed to its installation on Cayuga Lake.

Also, Cornell University will win a unique award from the Ecological Society of America for this “green” renewable energy project that cuts electricity use by 87%.

3,000 Feet Under the SeaThe Insider, published by The Plastics Pipe Institute – Winter 2002

The world’s longest and deepest cold seawater intake was installed October 11 and 12, 2001 at Keahole Pt., Hawaii.

In a 3-day assembly and deployment operation, the flanged sections were joined into one 9,000′-long pipe segment, towed 27 miles and deployed using a controlled submergence process… Engineers from NELHA‘s consultant, Makai Ocean Engineering, Inc. chose about 10,000 feet of HDPE pipe in 55-inch and 63-inch diameters.

Makai-Designed Pipeline Earns Outstanding Engineering Achievement Award -June 25, 2001

The Lake Source Cooling Project at Cornell University has been selected as the New York State Society of Professional Engineer’s 2001 Outstanding Engineering Achievement. This award recognizes outstanding engineering achievements that have captured the innovative and dynamic spirit of a profession dedicated to public service.

Natural Resources: University Turns to Nearby Lake for Cooling, Reduces Energy Use by 87 Percent District Energy Magazine – 2nd Quarter 2001

By W.S. Joyce, PE, Cornell University.

The Lake Source Cooling (LSC) project at Cornell University uses a renewable resource – the deep, cold waters of nearby Cayuga Lake – as a noncontact cooling source for the campus chilled water system. The $58 million project began providing 16,000 tons of cooling to 4 million sq ft, or about 40 percent, of the campus in July 2000, with an 87 percent reduction in energy use compared to conventional cooling alternatives. The overall environmental benefits included a 20 million kWh/year reduction in electricity use, reduced coal combustion, and associated reductions in CO2 emissions and acid rain precursors.

In The Drink – Cities Try Cooling off with Deep Lake Water – October 1999 – Scientific American

Cornell University has embarked on a $55 million project called Lake Source Cooling, which by mid-2000 will reduce their energy consumption for air-conditioning by 80 percent. The university’s present chilled-water system relies heavily on ozone-depleting chlorofluorocarbons, whose manufacture was banned in 1996.

Hawaii-based Makai Ocean Engineering designed the pipelines at Ithaca and Keahole Point.

Ithaca is the only site where a deep water cooling project has provoked significant, though not widespread, protest-most of it, ironically, on environmental grounds. Those problems are misconceptions, according to Ithaca College biologist John Confer. The most important aspect of the project, Confer wrote in the Ithaca Journal, “is that it would set a national example for reducing global warming.”