Washburn & Doughty Wins Hybrid Tug Orders
East Boothbay, Maine based Washburn & Doughty said it has secured a contract with Harbor Docking and Towing, of Lake Charles, La., to design and build two 93’ x 38’ Hybrid Z Drive Tugs. The 93’ x 38’ hull is a proven design with 18 tugs in operation and 4 under construction. The vessel will be built as a Harbor Assist Vessel as defined in USCG Subchapter M and admeasure less than 200 gross tons U.S. regulatory tonnage. Caterpillar Marine will provide a ‘stem-to-stern’ Cat content hybrid propulsion system, with support from both Milton Cat and Louisiana Cat in the sales effort. The hybrid propulsion system scope includes 3512E (2,550 HP @ 1…
Tech File: Propelling Hybrid Electric Solutions
Growing interest in hybrid-electric power systems is expanding the search for new propulsion and energy-storage systems in the workboat sector, where compliance with emerging environmental regulations and a relentless pursuit of operational efficiency are driving change. To meet demands for cleaner more efficient power, owners are examining the potential for less conventional methods of energy generation and storage – such as fuel cells, lithium-ion batteries, super-capacitors, flywheels, wind and solar – to propel their vessels.
Dual-Fuel Propulsion System for LNG Carrier
Hyundai Heavy Industries Co., Ltd. (HHI) has developed the first Korean Dual-Fuel Diesel-Electric (DFDE) propulsion system for LNG carriers. The DFDE propulsion system uses either oil or gas, depending on the situation. It uses an electric motor like large cruise ships and submarines, not a steam turbine, which is the traditional propulsion system for LNG carriers. The DFDE propulsion system improves fuel efficiency, reacts quickly, and provides a smooth voyage. HHI was guided by both environmental and economic requirements while developing the Integrated Automation System, which includes the main engine, the electric propulsion system, other control systems, and the Ecobot.
NEXT GENERATION Marine Power & Propulsion Conference
The NEXT GENERATION Marine Power & Propulsion Conference is being held at the Grand Harbour, Southampton on April 18 and 19, 2018. All sectors are invited to participate in this unique event that focuses on viable solutions for sub IMO / sub 24 meter vessels. As most new power and propulsion technology is proving to be scalable this knowledge is becoming increasingly relevant to vessels of all sizes. Conference organizer, John Haynes, said, “It is clear that emerging technologies including the use of electric drives linked to lithium-ion batteries…
DNV GL Launches Project to Test Biodegradable Lubricants
Classification society DNV GL has launched a new joint development project (JDP) in cooperation with marine insurers The Swedish Club, Norwegian Hull Club, Gard and Skuld to test the potential influence of Environmentally Acceptable Lubricants (EALs) on failures in stern tube bearings. DNV GL will oversee detailed laboratory testing of EALs by Leonardo Testing Services Ltd. at the University of Sheffield (UoS), UK. The JDP has been prompted by an increase in stern tube bearing failures over the last few years.
Fincantieri to Adapt FREMM Frigate for US Navy
Shipbuilder Fincantieri Marine Group has announced further details on its plans to adapt its FREMM frigate, already in service for the Italian Navy since 2012, to design the U.S. Navy’s new guided-missile frigate, FFG(X). Fincantieri said it will lead an industry team, including Gibbs & Cox and Trident Maritime Systems, to design and build the ships at its U.S. shipyards, including Fincantieri Marinette Marine (FMM) in Marinette, Wisc. The FFG(X) design is based on FREMM, a multi-mission ship capable of conducting antisurface…
ZF Marine: New Transmissions, New CEO
Marine propulsion system technology providers ZF Marine says it expanded its portfolio of transmissions for the commercial craft segment when two hybrid-ready systems were launched at the recent SMM show in Hamburg. Daniel Härter has also taken charge as CEO of ZF Marine Propulsion Systems. ZF Marine is strengthening its range of workboat transmissions with the brand new ZF W10000 family, designed mainly for the offshore and tugboat market. Bringing the latest in hybrid-ready propulsion technology…
Fairbanks Morse to Power US Navy's LPD 29
Fairbanks Morse said it has been awarded a contract to build and deliver the main propulsion diesel engines (MPDE) that will power LPD 29, the U.S. Navy’s thirteenth San Antonio landing platform dock (LPD) class ship. Construction of the engines will begin in 2019 for scheduled delivery to Huntington Ingalls Shipbuilding in Pascagoula, Miss. in 2020. Fairbanks Morse will also support installation, testing and sea trials for the vessel. The four sequentially turbocharged 16-cylinder…
WSF Accepting Propulsion Package Bids
A procurement contract for the complete propulsion systems for four (4) new 130-auto ferries to be designed and built under a separate shipyard contract. The propulsion system for each vessel shall consist of: a propulsion control and monitoring system; data logger; propulsion diesel engines; reduction gears; hydraulic clutches; diesel engine output shafting and components; high speed shafting and components; propeller shafting and components; controllable pitch propeller system, an alarm and monitoring system and related items. The Contract shall be for four (4) identical propulsion systems (1 per vessel), per the project Technical Specifications. The Contract shall also include spare parts and special tools.
Caterpillar Acquire Berg Propulsion
Caterpillar Marine has acquired Johan Walter Berg AB, whose core brand, Berg Propulsion, is a leading manufacturer of mechanically and electrically driven propulsion systems and marine controls for ships. As a result of the acquisition completion, all Berg Propulsion products will be rebranded as Caterpillar. The new Cat® Propulsion System for optimized bundles and propulsion packages includes controllable pitch propellers, transverse thrusters, azimuth thrusters, aftermarket parts and remote control systems. All Cat Propulsion System products are ideally suited for the complete and comprehensive line of Cat and MaK™ medium and high speed engines.
GE Power Conversion Comes Up Trumps in 'MSC Preziosa' Trials
'MSC Preziosa' successfully completes sea trials with its GE Power Conversion electrical power & propulsion system. Built from the STX yard in Saint-Nazaire, France, MSC Preziosa is the latest ship in MSC’s Fantasia-class and the 12th in the MSC fleet. The vessel has recently completed a series of sea trials including propulsion and maneuverability (speed ranges, full speed, crash stop, power plant and propulsion interactions, full/partial propulsion configurations) as well as noise and vibration measurements.
NMMA Recognizes JetPac Outboard Propulsion System at IBEX
At the International BoatBuilders~ Exhibition and Conference (IBEX) the National Marine Manufacturers Association (NMMA) recognized the Diesel JetPac~ Outboard Propulsion System with the NMMA 2003 Innovation Award for engine and propulsion systems October at IBEX, held in Miami, Fla. The JetPac~ from Outboard Propulsion Systems, LLC is a revolutionary new, self-contained propulsion system designed as an alternative to prop driven outboards, inboards and I/O~s. The JetPac~ is powered by an International Engine 2.8L 150-hp turbo diesel engine. The engine is mounted directly on top of a ten-inch 316 stainless steel water jet driven by a Kevlar~ belt and is enclosed in a watertight housing that provides additional buoyancy. JetPac mounts on the transom of most boats.
MTU Diesel Gensets Ordered for UK Combat Ships
Rolls-Royce is to supply 12 MTU diesel gensets to prime contractor BAE Systems for the first three Type 26 Global Combat Ships due to go into service with the U.K Royal Navy. The deal means that the core components of the frigate’s combined propulsion system will come from Rolls-Royce: four MTU diesel gensets with 20V 4000 M53B engines, each delivering 3,015 kW of mechanical power, and one Rolls-Royce MT30 gas turbine. The MTU brand is part of Rolls-Royce Power Systems. The Type 26 Global Combat Ship is the first newly-designed Royal Navy surface vessel to be equipped with MTU engines.
BRP Offers Inboard Jet Propulsion System
BRP expands its marine engines portfolio by offering an inboard jet propulsion system, using its proven Rotax 4-TEC 1503 engine. BRP's Marine Propulsion Systems division in Sturtevant, Wisconsin, formerly the Outboard Engine division, will now assemble Rotax inboard propulsion systems in addition to Evinrude outboard engines. The heart of the jet propulsion system is the proven Rotax 4-TEC 1503 engine that is currently used in Sea-Doo watercraft. This jet system provides an energetic, thrill-seeking driving experience not available with other propulsion systems, and is a viable alternative to stern drive. The Rotax 1503 power pack is available exclusively to boat builders and includes the 4-TEC 1503 engine…
ABB Wins Contracts Worth $110M
ABB has been awarded contracts worth $110 million to supply electrical power systems for twelve vessels and five offshore drilling rigs. • Total electrical power system packages for two semi-submersible drilling rigs for subsidiaries of Jon Fredriksen controlled SeaDrill Ltd (Subsea Drilling (III) Ltd and Subsea Drilling (IV) Ltd). The rigs will be built at South Korea’s Daewoo Shipbuilding and Marine Engineering, based on a GVA 7500 design with the first rig delivery in early 2008. • Total electrical power system package for one semi-submersible drilling rig for PetroRig I Pte Ltd/PetroMena ASA under management by Larsen Oil & Gas.
Rolls Royce Wins Significant Fincantieri Cruise Ship Contract
Rolls-Royce signs extensive equipment orders with Italian cruise ship builder Fincantieri for Viking Cruises' 2 newbuildings. Viking Cruises recently ordered two cruise ships from Fincantieri and have chosen the highly-efficient Rolls-Royce integrated rudder and propulsion system, called Promas, for their vessels. This is the first time that a Promas propulsion system is being installed on a new-build cruise vessel. During extensive tank tests, the Promas system demonstrated…
LR Approves GE Gas Turbine for LNG Ships
Lloyd’s Register has issued an Approval in Principle of GE Energy’s LM2500-based, gas turbine propulsion system for liquefied natural gas (LNG) ships. Gas turbine propulsion systems have been widely used on naval and cruise ships, but are new to LNG vessels. The Approval in Principle, issued through Lloyd’s Register North America, Inc, gives GE Energy a high level of confidence that the marine industry will embrace its gas turbine propulsion system design as a viable alternative to traditional propulsion methods for the next generation of large LNG tankers. Traditionally, LNG tankers have been powered by steam turbine engines, but as larger vessels are built to accommodate the growing demand for natural gas…
GE Offers Gas Turbine Hybrid Electric Drives
Ideal for Noise Reduction, Redundancy, Improved Fuel Economy. GE Marine offers hybrid electric systems for military and commercial marine customers based on its LM aeroderivative gas turbines, motors and drives, to help reduce noise and improve fuel economy. By teaming with a variety of industry players, GE can provide customers unmatched gas turbine hybrid electric and all electric propulsion systems integration experience. Hybrid electric arrangements cross-connect the ship…
Oceanvolt Teams Up with Victron Energy
Finnish electric propulsion specialist Oceanvolt entered a two-way relationship with Victron Energy. The two companies will integrate their products to work as a unified system, which will form the base of Oceanvolt's SEA (Silent Electric Autonomy) concept. Oceanvolt SEA system enables, among other things, running A/C and other appliances without using a generator by converting the electricity from the propulsion system battery into 220VAC. Oceanvolt will offer its customers systems which use Victron Energy's charger/inverters…
Tognum Signs Contract for Gas Turbines
Tognum’s subsidiary MTU Friedrichshafen and Vericor Power Systems, based in Georgia, recently signed a new contract to run until 2012 for the supply of gas turbines to be used in complete MTU marine propulsion systems. The existing contract for a period of two years has thus been extended to five years. The so-called TF™50 gas turbines will be used in combination with MTU diesel engines and MTU marine electronics as complete propulsion systems in ships. The main applications are in yachts and fast ferries. The TF 50 delivers a power output of 4,118 kW (5,600 hp). the advantages of both types of propulsion system. With longer routes or at lower speeds, the diesel engine is the sole propulsion. For maximum speeds, the gas turbine is switched on as well.
ZF Has New Products On The Way
At a strategic planning meeting hosted in Italy this month, ZF Marine CEO Roland Heil reaffirmed the marine group's intention to take a leadership role in developing advanced propulsion systems. Stephane Jacquemond, appointed last year to head up a new propulsion systems division, expects ZF Marine to introduce some dramatic new products. "We have gathered together the best talent this industry has to offer," he reported. Recent acquisitions and joint ventures have given ZF Marine a wider range of technical expertise and manufacturing capabilities. A joint venture with Fabio Buzzi's FB Design company and the foundation of ZF-Trimax to market surface-drive systems first signaled ZF Marine's intention to enter new markets.
Azipods Earn US$180-Million for ABB in 2013
Pod propulsion system Azipod® was the propulsion system of choice for 6 new cruise liners in 2013, say manufacturers, ABB. The company won orders worth $180 million in 2013 to deliver complete electrical power plants and propulsion systems for six new cruise liners that include its latest-generation Azipod XO units.The six ships include two for Norwegian Cruise Line (NCL), two for Royal Caribbean International and one each for Holland America Line and Carnival Cruise Lines. Azipod is an electric propulsion unit, which is housed in a submerged pod outside the ship hull.
GE to Power, Propel UK's New Frigates
The U.K. Ministry of Defense has engaged in a major program to update and upgrade its current fleet of frigates. In the next decade, Type 26 Global Combat Ships will become the backbone of the Royal Navy, replacing its existing Type 23 Frigates. The Type 26 will incorporate the latest in hybrid propulsion technology: at low speeds, it will run on an electric drive system, while at high speeds, it will take power from the gas turbine. GE’s Power Conversion business has won the design, development and assessment (DDA) contract to provide the electric propulsion system.