Content on this page requires a newer version of Adobe Flash Player.

Get Adobe Flash player

Japanese(JP)English (United Kingdom)
 
         

Aquarius MRE System FAQ

Aquarius MRE System and EnergySail - Frequently Asked Questions (FAQ). For general questions about Eco Marine Power please see our Company Frequently Asked Questions page.

For further information about the Aquarius MRE System please see the Aquarius Wind, Solar Marine Power System webpage.

What is the Aquarius MRE System?

The Aquarius MRE System (MRE - Marine Renewable Energy) is an advanced integrated system of rigid but movable sails, computer systems, renewable energy devices & energy storage modules that will allow ships to tap into renewable energy at sea by harnessing the power provided by the wind and sun. The rigid sails are based on the EnergySail technology developed by EMP.

How much will the system reduce a ships fuel consumption?

We estimate that on an annual basis the system will reduce fuel consumption on a large ocean going ships of between 10% -20%. This is a conservative estimate which takes into account days when weather conditions are not favourable for using the system or when the ship is not at sea. On smaller and/or specialised vessels the fuel savings and emission reductions could be significantly higher.

Is the Aquarius MRE System just for large ships?

Although the system is being initially designed for large ships, much of the technology being developed will also be suitable for smaller vessels such as coastal freighters, passenger ferries and tourist boats. A study is also being conducted to determine if it would be feasible to use the system on naval and government vessels such as patrol ships.

Is wind power really a viable option on-board large modern ships?

Wind power was used for many centuries to move ships across the oceans but the arrival of the steamship heralded the end of the golden age of the sailing ship.  In the 1970's and 1980's ships in Japan were fitted with rigid sails these proved that the use of rigid sails reduced fuel consumption. You can read more about this topic in Wind and Solar Power for Ships.

Do the rigid sails used by the Aquarius MRE System use wind energy and collect solar energy as well?

The rigid sail or EnergySail designed by Eco Marine Power will help move a ship by using the available wind plus they may collect solar energy during the day if solar panels are fitted. The EnergySail is moved automatically by the control system to best suit the prevailing weather conditions. Please see our EnergySail webpage for more information about this innovative device.

What is a rigid sail? Does it mean the sail does not move?

A rigid sail is simply a sail that is not made entirely from a flexible material like cloth. A rigid sail for example could be made out of marine grade aluminium or a carbon fibre composite material. The EnergySail used by the Aquarius MRE System can be moved to best use the available wind or solar energy. They can also be lowered when a ship is loading/unloading or during storms.

Can the energy collected from the solar panels be stored in batteries?

Yes. The batteries when charged can then be used to power the ship’s operational equipment or alternatively, be used as a power source when at harbour or at anchor. The batteries or energy storage modules can also be used to store energy from other sources such as the ship's generators.

Why should shipping companies use wind and solar power?

Firstly wind and solar power used onboard ships reduces the use of fossil fuels and this results in less air pollution less & greenhouse gas emissions. So simply put, wind and solar power are better for the environment compared to burning oil, diesel fuel or LNG etc.  Secondly less fuel used means reduced operating costs for the owner or operator of the ship. There are also other benefits which we would be pleased to explain these in more detail to ship builders, designers, owners and operators.

Why not just put very big sails on a ship?

Big sails on a ship can cause big problems just as they did during the age of the sailing ship. The aim of the Aquarius MRE System is not only to use wind power on a ship, but also to do it in such a way so that the safety of the crew and vessel are not compromised. In addition the system brings in other technologies such as energy storage, wind power devices & solar modules.

Large flexible sails are suitable for certain types of vessels but our research indicates they are not ideal for large ships such as oil tankers and bulkers.

The EnergySail used by the Aquarius MRE System has been designed so that it is suitable for a wide range of ships from passenger ferries to very large oil tankers and ore carrying ships.

I have seen smaller vessels with rigid sails, why not just put bigger variations of these on a ship?

Ocean going ships are designed differently than those that operate in sheltered waters such as bays, harbours or rivers therefore a wind and solar power solution for these vessels must be designed to take that into account. Rigid wing sails for example work well on small yachts but our research has shown that they are not ideally suited for large ocean going ships.

The sails do not look that big, will it really work?

An EnergySail array is not intended to power the ship alone. On a large ship the main engines will still be needed but the Aquarius MRE System will provide an additional source or power and propulsion to help reduce fuel consumption and airborne emissions including partiiculate matter. The basic technology behind the rigid sail concept was tested & proven on a number of ocean going vessel built in Japan during the 1970’s & 1980’s.

Do the sails move?

Yes, they will move to best suit the prevailing weather conditions.  They can also be lowered during storms or when cargo is being loaded/unloaded.

Is there only one type of EnergySail?

No, there are several variations of the EnergySail in terms of size, shape and features.

When will the system be ready?

The first sub-system, the Aquarius Management & Automation System (MAS) is now available and the EnergySail has passed lab tests. Sea trials for the entire system are due to start during 2014 with commercial release due in 2015/2016.

Aquarius MRE System, AquariusUSV & EnergySail are trademarks of Eco Marine Power Co. Ltd.

 
         
 

 
 
 
 
 

Aquarius MAS with Marine Solar Power Installed on Blue Star Delos

First ever installation of integrated Aquarius MAS with marine solar power Fukuoka, Japan - 30th October 2014 - Eco Marine Power (EMP) is pleased to announce that together with strategic partners it has installed an Aquarius Management & Automation System (MAS) integrated with a marine solar panel array on-board the Blue Star 'Delos'. The Aquarius MAS has been installed as part of a joint renewable energy project with Blue Star Ferries and the approximately 2kW trial so... Read more

Furukawa Battery Joins Blue Star Delos Renewable Energy Innovation Project

Leading Manufacturer of Energy Storage Solutions Supplies Battery Pack for Shipping Trial Fukuoka, Japan – 7th October 2014 – Eco Marine Power (EMP) announced today that The Furukawa Battery Co. Ltd., has joined the Blue Star Delos Renewable Energy Innovation Project and has supplied batteries for use onboard the ship Blue Star Delos. The ongoing Blue Star Delos Renewable Energy Innovation Project will evaluate in stages, a number of innovative solutions developed by Eco... Read more

Eco Marine Power Short-Listed for Two Ship Efficiency Awards

Fukuoka, Japan - 8th September 2014 - Eco Marine Power is pleased to announce that it has been named as a finalist in two categories of the inaugural Ship Efficiency Awards 2014. The Ship Efficiency Awards 2014, hosted by Lloyd's Register and organised by Fathom, will recognise and celebrate the organisations and individuals within the maritime sector that excel in efficient operations, implement fresh thinking, offer proven efficiency benefits and technological innovation.... Read more

Blue Star Ferries and Eco Marine Power Launch Shipping Renewable Energy Innovation Project

Companies to Jointly Deploy and Evaluate Innovative Marine Renewable Energy Solutions Fukuoka, Japan – 6th August 2014 – Eco Marine Power announced today that it has begun a project to jointly deploy and evaluate with Blue Star Ferries of Greece, a range of innovative renewable energy related technologies for shipping including the Aquarius Management and Automation System (MAS) with an integrated marine solar power system. The Blue Star Delos Renewable Energy Innovation Pr... Read more

MINs Control Systems Solution & Eco Marine Power Sign Agreement

Sales & Technical Support Agreement Signed for Singapore & Myanmar Fukuoka, Japan - 7th July 2014 - Eco Marine Power (EMP) today announced that it has entered into a sales & support agreement with MINs Control Systems Solution Pte. Ltd. (MCSS) to sell & support EMP's innovative renewable energy solutions for shipping in Singapore & Myanmar. These solutions include marine solar power systems and the Aquarius Management & Automation System (MAS). The A... Read more

Aquarius USV High Level Design Completed

Unmanned Surface Vessel (USV) Powered by Renewable Energy Fukuoka, Japan - 27th May 2014 - Eco Marine Power (EMP) today revealed details of its Aquarius Unmanned Surface Vessel (USV) and announced that it will begin work related to the construction of a prototype. The Aquarius USV is being developed as a cost-effective unmanned surface vessel (USV) and will incorporate a number of technologies from EMP & its strategic partners. These technologies include marine compute... Read more

Teramoto Iron Works and Eco Marine Power form Strategic Alliance

Pathway for commercial production of EnergySail and Aquarius MRE System established. Fukuoka, Japan - 12th May 2014 - Eco Marine Power (EMP) announced today that it has taken another major step forward towards bringing its EnergySail and Aquarius MRE System technologies to the market by forming a strategic alliance with Teramoto Iron Works Co. Ltd - a manufacturer of marine equipment located in Hiroshima Prefecture, Japan. The strategic alliance with Teramoto Iron Works wi... Read more

Eco Marine Power at Sea Japan 2014

First Public Display of Sustainable Shipping Technologies & Concepts Eco Marine Power (EMP) recently showcased a number of technologies and concepts it is working on at Sea Japan 2014 which was held at Tokyo Big Sight between 9th-11th April. This was the first time EMP publicly displayed the Aquarius Eco Ship concept, EnergySail, EnergySail ACS and Aquarius MRE System. The major focus of the EMP presentation & display at Sea Japan was the Aquarius Eco Ship and a mod... Read more

Eco Marine Power to Display Technologies at Sea Japan 2014

First public display of Aquarius MRE System and Aquarius Eco Ship concept Fukuoka, Japan - 31st March 2014 - Eco Marine Power (EMP) announced today that it will be presenting for the first time a number of the technologies it is developing including the Aquarius Marine Renewable Energy (MRE) System at Sea Japan 2014. During the three day event in Tokyo between the 9th to 11th April, EMP will also outline its vision for the future development of sustainable shipping technol... Read more

Eco Marine Power’s EnergySail Passes Lab Tests

Innovative Rigid Sail Technology Being Readied for Sea Trials Fukuoka, Japan - 15th January 2014 - Eco Marine Power (EMP) is pleased to announce that its innovative rigid sail technology for ships - the “EnergySail” - has passed a range of function tests which were conducted at the Aquarius Innovation Lab in Osaka, Japan. The EnergySail is a unique renewable energy platform for shipping designed by EMP that is able to harness the power of the wind and sun. The EnergySail ca... Read more

KEI System and Eco Marine Power Establish Aquarius Innovation Lab

Osaka, Japan - 9th December 2013 - KEI System Ltd (KEI) and Eco Marine Power (EMP) are pleased to announce that they have jointly established the Aquarius Innovation Lab to develop sustainable shipping technologies. The facility is located in Osaka, Japan, and includes an indoor test centre plus an outdoor area for evaluating the performance of hardware such as solar panels, rigid sails & wind power devices. ... Read more

Aquarius MRE System Nominated for Ship Technology Award

Award Recognizes Global Innovation in Shipping Technology Fukuoka, Japan - 9th September - Eco Marine Power (EMP) is honoured to announce that it has been short-listed for the Ship Technology Global Innovation in Energy Efficiency Award for 2013 for its Aquarius MRE System. The Aquarius MRE System (patent pending) is a renewable energy solution for shipping that incorporates rigid sail technology controlled by a dedicated computer system so that the power of the sun and win... Read more

MIE to Represent Eco Marine Power in Greek Shipping Market

Partnership to promote sustainable shipping technologies Fukuoka, Japan – 29th July 2013 - Eco Marine Power (EMP) has taken a major step towards bringing its sustainable shipping technologies to the market by announcing today that it has entered into a commercial agency agreement with MIE Company Ltd (MIE) of Greece. Under the terms of the agreement, MIE will promote solutions and products by Eco Marine Power to Greek shipowners starting with the Aquarius Management & ... Read more

Eco Marine Power & KEI System to launch Aquarius MAS

Robust automation, control and management system for marine renewable energy solutions Fukuoka, Japan – 22nd May 2013 - Eco Marine Power (EMP) and KEI System Ltd (KEI) of Osaka, Japan, announced today that they will release later this year, the Aquarius Monitoring and Automation System or Aquarius MAS – a marine computer system capable of monitoring and/or controlling equipment on ships including wind and solar power devices plus being able to monitor fuel consumption. The ... Read more
 
hybrid_power_3
Hybrid marine power & propulsion solutions save fuel, reduce pollution and are cost effective. Eco Marine Power is at the forefront of developing low emission & fuel efficient solutions for shipping and has a range of innovative technologies available now. Our computer systems also provide a control interface between renewable energy & other power systems onboard ships.

solar_wind_2
Eco Marine Power is at the forefront of developing innovative marine renewable energy technologies for sustainable shipping which harness the power of the sun & wind. These solutions include our Aquarius MRE System and EnergySail. These technologies will reduce fuel consumption, lower noxious gas emissions and deliver cost benefits to ship owners and operators.

complete_solution_2
Eco Marine Power works with shipyards & ship owners to develop energy efficient ferry, workboat, unmanned surface vessels (USV's) and other smaller ship designs that utilize the latest in renewable energy and green shipping technologies. These technologies include flexible solar panels, energy storage solutions, the Aquarius MAS & our innovative EnergySail.

design_consulting_1
Finding the right solar, wind, electric or hybrid marine power solution can be a daunting task so Eco Marine Power works with shipyards and ship owners to help them find the best system for their needs. EMP also developments low emission & sustainable shipping concepts and designs using marine renewable energy technologies & advanced computer systems.
readmore_bluebut readmore_redbut readmore_bluegraybut readmore_bluegraybut