Tuesday, June 2, 2020

Propulsion Systems News

Viking Grace (Photo: Viking Line)

ABS Launches Guide for Wind-assisted Propulsion Systems

ABS has published the ABS Guide to Wind-assisted Propulsion System Installation, providing class safety standards when installing wind-assisted systems.The classification society said its new guide is applicable to both Flettner rotors and wing sails, including both rigid and soft sails. These wind-assisted propulsion technologies have been gaining attention as operators seek new ways to reduce fuel costs as well as their environmental footprint.“Wind-assisted propulsion systems…

Royal Niestern Sander held a keel laying ceremony for the new stern of the passenger ferry Münsterland, which will be converted to LNG propulsion. (Photo: Royal Niestern Sander)

Passenger Ferry LNG Conversion Project Kicks Off

Dutch shipyard Royal Niestern Sander has begun building a new aft for a passenger ferry that will be converted to liquefied natural gas (LNG) propulsion for German operator AG Ems.The shipyard is designing and building a completely new stern section to replace the one existing on the 1986-built passenger ship Münsterland, which will be fited with dual fuel engines, LNG storage tanks, propulsion systems, all LNG installations, pipelines and other systems.Niestern Sander was awarded the contract to undertake the project in July 2019…

Enhydra (Photo: All American Marine)

Powering the Emissions Revolution

Beneath the decks of vessels across the U.S. a quiet revolution is underway. Inside their underbelly is a high-tech set of components that work in unison – quietly humming together to push vessels through the water without a splash.The technology isn’t new. In fact, it has been powering cars and buses for years. However, with the rise in planet-warming greenhouse gases, it’s now making its way to the open water and creating a new wave of clean transportation. As vessel operators see the environmental benefits…

Image Credit: Schottel

Schottel to Power 'Wind of Hope'

Schottel will provide a range of propulsion systems for Louis Dreyfus Armateurs's second wind farm service operation vessel (SOV) the Wind of Hope.The new walk-to-work vessel, a sister vessel to the Wind of Change SOV, is currently under construction at Cemre shipyard in Turkey and will enter service operating under a long-term contract with Ørsted.The propulsion system of the vessel designed by Salt Ship Design vessel is powered by four diesel generators, which drive the electric motors of the Schottel propulsion package.

Photo: SCHOTTEL

​​​​SCHOTTEL to Equip US Navy Tugs

SCHOTTEL said it has secured several orders to provide propulsion systems for U.S. Navy vessels. This additional order of five Workboat Docking vessels and two YTL tugs – all of which are to be built at the Modutech Marine Inc. yard in Tacoma, Wash. Construction of the lead tug is to commence in 2020.The main propulsion for each Workboat Docking vessel consists of a SCHOTTEL SRP 150 azimuthing unit with fixed pitch propellers with a diameter of 1.05 m and an input power of 335 kW. These are driven by diesel engines.

First-of-its-kind cargo vessel Captain Ben Moore delivers local produce and food across Long Island Sound. Built by Derecktor Shipyards, the aluminum catamaran is powered by two Cummins QSB 6.7 diesels, and lithium batteries connected to a pair of BAE Systems HybriDrive electric motors.  (Credit: Harbor Harvest)

Rewrite the Rules: The Path to Zero Emissions

With social media updates and conference agendas addressing the subjects of climate change, emissions reductions and alternative fuels, it’s a wonder we are not climbing the Himalayans in search of the Jedi Master that will provide us with the magic potion. Yoda’s blessing with a calming breath, “You have chosen wisely.”Government emissions intervention started with a move to reduce energy and fuel consumption measured in greenhouse gas (GHG), at a time when the world and our politicians spoke about global warming.

Brent Paulsen, Director, Firstbreak (Photo: MJP)

Marine Jet Power Adds NZ Agent

Waterjet propulsion systems manufacturer Marine Jet Power (MJP) said it has appointed Firstbreak Ltd as an official sales and service agent, based in Christchurch, New Zealand.Under the terms of the new agreement, Firstbreak Ltd will offer MJP customers in-region support, including parts fulfilment and local service for builders and operators in New Zealand and other parts of Southeast Asia.With a long history in the marine, oil and gas industries Firstbreak Ltd, led by Brent Paulsen…

© JEGAS RA/AdobeStock

Future Ship Fuels: Cut through the Smoke

Ship owners increasingly face complex investment decisions as they try to navigate the most efficient course to the low-carbon future. Ever since the IMO set the industry’s ambitious emission-reduction targets for 2030 and 2050, owners have been inundated with information about future fuels and technologies that may, or may not, ultimately lower the carbon footprints of their fleet.Some of the new technologies hold promise, but the day-to-day viability of too many of them remains unproven; the same can be said for many of the potential fuels.

(Image: Glosten)

Partners Developing Electric Launch for Canaveral Pilots

Glosten said it is working with fellow naval architecture firm Ray Hunt Design and the Canaveral Pilots Association on a pilot/demonstration project for the design, construction and operation of an electric pilot boat.Marking a first for a pilot boat in the U.S., the vessel will feature a battery-electric propulsion system with an emergency ‘get home’ diesel engine.During the feasibility-level engineering, the team established that a Ray Hunt hull form outfitted with a Glosten…

The self-discharging bulk carriers being built for Aasen Shipping will be the first of their kind to operate with hybrid propulsion. Copyright Aasen Shipping.

World’s First: Wärtsilä Hybrid Propulsion for Bulkers

The technology solutions provider for the marine and energy markets Wärtsilä has been selected to provide the complete system design and full equipment scope for two new 9300 DWT self-discharging bulk carriers featuring hybrid propulsion.The Finnish corporation announced that the ships will be the first of their kind to be fitted with a hybrid propulsion solution. They are being built for Norway’s Aasen Shipping at the Royal Bodewes shipyard in the Netherlands. The yard has also designed the vessels.

The self-discharging bulk carriers being built for Aasen Shipping will be the first of their kind to operate with hybrid propulsion. (Image: Aasen Shipping)

Aasen Orders Hybrid-power Self-discharging Bulkers

A pair of 9,300 DWT self-discharging bulk carriers being built for Norway’s Aasen Shipping at the Royal Bodewes shipyard in the Netherlands will be the first of their kind to be fitted with a hybrid propulsion solution.Wärtsilä said it secured an order in December 2019 to provide the complete system design and full equipment scope for two newbuilds.Torbørn Torkelsen, CEO at Aasen Shipping, said, “We approached Wärtsilä because of their capabilities in delivering hybrid propulsion systems.”When contacted to determine whether a hybrid installation would be beneficial for these new ships…

Two new environmentally friendly vessels for the Norwegian ferry operator Norled will be propelled by high efficiency azimuth thrusters from SCHOTTEL (Photo: SCHOTTEL)

SCHOTTEL to Propel First Hydrogen Ferry

SCHOTTEL's Azimuth Thrusters will propel two environmentally friendly vessels for the Norwegian ferry operator Norled.The first ferry to sail on liquid hydrogen was designed by LMG Marin and is currently under construction at Westcon Yards, Norway.Sigvald Breivik, technical director at Norled: “Our goal is to create a new icon among eco-friendly ferries. Hydrogen, as a zero-emission fuel, will be the alternative energy for ferry propulsion systems in cases where longer sailing distances are required and charging batteries is not possible.

DNV-GL issued an Approval In Principle to Robert Allen Ltd for its shallow-draft pushboat design developed in conjunction with Rolls-Royce, featuring MTU gas engines from Rolls-Royce. (Photo: Rolls-Royce)

Rolls-Royce, RAL Collaborate on LNG Pushboat

Rolls-Royce and Canadian vessel designers Robert Allan have developed the world's first shallow-water push boat powered by LNG natural gas engines. DNV GL gave its “Approval in Principle” to the new design at the International Workboat Show in New Orleans. “The interest of the market regarding the design study of Robert Allan and Rolls-Royce confirms that the decision was right to develop a lean-burn gas engine. We have found operators across the globe who have seen the benefits of operational costs in addition to the reduction of environmental impact…

(Image: ZF)

ZF Unveils Condition Monitoring for Thruster Systems

Marine propulsion systems company ZF has introduced an intelligent Condition Monitoring System for thrusters. The technology monitors the status of the thruster system and helps shipyards, shipping companies and fleet operators maintain the safety and efficiency of their ships as well as extend the service life of the propulsion system. In addition to that, a new oil cleaning system ensures oil quality and prolongs oil service life.ZF’s Condition Monitoring System is equipped with various sensors and an intelligent electronic evaluation unit.

Kim Diederichsen. Photo: Anemoi Marine Technologies

Anemoi Appoints Kim Diederichsen as CEO

UK-based engineering company Anemoi Marine Technologies, the Flettner Rotor innovator, has appointed Kim Diederichsen as CEO with the aim to take the company’s wind assisted propulsion systems to the global market.Anemoi was the recent recipient of the Lloyd’s List “Ship of the Year” Award for the world’s first successful installation of a Flettner Rotor system on a geared dry bulk carrier – the MV Afros.Now with a fully tested and proven solution, the company is widening its reach to offer its patented energy saving technology to a global audience of tanker…

Photo: Wärtsilä

Wärtsilä, PSA Marine Collaborate on Clean Energy Shipping

Wärtsilä and Singapore-based PSA Marine have agreed to collaborate in the co-creation of smart technologies for the marine sector. The focus will be on solutions that are human-centric and deployable. The Letter of Intent was signed on November 14 as part of the events celebrating the anniversary of the opening of the Wärtsilä Acceleration Center in Singapore.Specific collaboration areas envisioned include the use of electric or hybrid technologies that further the use of low-emissions energy and propulsion systems…

Illustration of the ship’s propulsion systems with integrated LH2 tank and fuel cells.
Photo: Havyard

Prototype for Hydrogen - One Step Closer

Havyard is taking the next step towards a hydrogen system pilot for large ships. The company is entering the approval phase and has signed agreements with suppliers of  hydrogen tanks and fuel cells.If large vessels are to sail zero emission at high speed over long distances, battery solutions does not contain enough energy. Fuel cells running on hydrogen is a solution to this, and the Havyard Group, with Havyard Design & Solutions and Norwegian Electric Systems, is now conducting…

WASP kick-off: From the kick-off meeting of the WASP project in Rotterdam recently. Photo: Nord University

WASP Sets Sail on its 3-Year Voyage

The WASP (Wind Assisted Ship Propulsion) project, funded by the Interreg North Sea Europe program, part of the European Regional Development Fund (ERDF) to the tune of €3.4 million has been officially approved and launched.The project brings together universities, wind-assist technology providers with ship owners to research, trial and validate the operational performance of a selection of wind propulsion solutions thus enabling wind propulsion technology market penetration and…