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Hybrid Drives

Wärtsilä to Replace OSV’s Generator with Batteries

Viking Princess (Photo: Wärtsilä)

Wärtsilä informs it has signed an agreement with Norway’s Eidesvik Offshore to install a hybrid system with batteries on board of its offshore supply vessel (OSV) Viking Princess.   Batteries will reduce the number of generators on board Viking Princess, and the new energy storage solution will improve engine efficiency,

A Hybrid Drive’s Digital Landscape

Photo: handout

Hybrid drive and potential fuel savings are well known — from 10 to 30 percent, according to the sources we’ve written about over the years. Less known, is the potential need to purchase some sort of remote monitoring package to complement that diesel-electric or battery hybrid system from a system

New Fast Displacement Yacht is First with Hybrid Propulsion

Photo: Heesen Yachts

A new motoryacht built by built by the Netherlands’ Heesen Yachts is the world’s first Fast Displacement equipped with hybrid propulsion. Christened M/Y Home, the vessel is ultra-efficient, low fuel-burning and one of the quietest on the oceans.   There are two sources of power for propulsion: diesel mechanical and diesel electrical.

Hybrid Propulsion for NCA’s New Vessel

Image: Norwegian Coastal Authority/Fitjar Mekaniske Verksted

The Norwegian Coastal Administration’s (NCA) new multipurpose vessel OV Ryvingen will be its second to combine traditional diesel power with battery-driven operation.  The battery pack that Rolls-Royce has been commissioned to equip the Ryvingen with will have an available capacity of 2,000 kilowatt hours (kWh),

Fourth LNG-powered OSV for Harvey Gulf

Image: Harvey Gulf

Harvey Gulf International Marine said it has accepted delivery of its fourth liquefied natural gas (LNG) powered offshore supply vessel (OSV). The M/V Harvey Freedom, built at Gulf Coast Shipyard Group in Gulfport, Miss. is 310’ x 64’ x 24.5’, U.S. Flagged Subchapter I and L, SOLAS compliant and capable of carrying 253,

REINTJES Launches New Hybrid Step-up Gearbox

Image: REINTJES

Power train specialist REINTJES will demonstrate its new BAE HybriGen Zero system at the Offshore Technology Conference (OTC) in Houston.   The recently developed hybrid step-up gearbox for retrofit offers reduced operating costs, reduced emissions and reduced maintenance costs, REINTJES said.   This

MAN Cryo to Supply FGSS for LNG Ferries in Norway

Illustration of the coming double-ended RoPax ferries (Image: Multi-Maritime)

MAN Cryo, MAN Diesel & Turbo’s marine-LNG fuel-gas-system manufacturer, has signed a contract with the Vard Shipyard Group in Norway to deliver a fuel-gas supply system (FGSS) to two ferries for shipowner and ferry operator Torghatten Nord.   Each ferry will be equipped with a gas-electric, hybrid-propulsion

Wärtsilä to Power LNG Offshore Construction Vessel

The world's first LNG fueled offshore construction vessel being built for DEME will be powered by Wärtsilä. (Photo: Wärtsilä)

Wärtsilä is to supply the engines and other propulsion machinery for a new offshore construction vessel being built at the Cosco shipyard in China. The ship owner is Belgian operator Dredging International (DEME). This will be the first vessel of its kind to be fueled by liquefied natural gas (LNG) and in addition to the dual-fuel engines,

Kull Named President of Torqeedo Group

Marcia Kull (Photo: Torqeedo)

Marcia Kull has been named President of Torqeedo Group, Inc., and will direct global sales and strategy for the electric and hybrid marine propulsion systems manufacturer. Kull will oversee Torqeedo’s growth activities in the Americas, EMEA and Asia-Pacific regions. The newly created position is an expansion of the current management team.

Biofuels Can Cut Some Transport Emissions

File Image (CREDIT: AdobeStock)

Growing use of electric vehicles around the world is helping lower climate changing emissions, but some means of transport will be hard to electrify, particularly air travel and shipping, energy experts say.   To “decarbonise” those, the world will need to rapidly develop and bring to market biofuels

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