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Hyung Kwan Kim, executive vice president, HHI (l) and Johan Petter Tutturen, DNV GL business director gas carriers Photo: DNV GL ALTERNATIVE FUELS & LUBRICANTS

HHI given AiP from DNV GL for LPG carrier

The Wärtsilä 31SG pure gas engine, ratified as the world's most efficient 4-stroke diesel engine Photo: Wärtsilä 2-STROKE & 4-STROKE

Worlds most efficient 4-stroke gas engine

ABS, HHI and HGS will work together on digitalisation and decarbonisation concepts Photo: ABB MONITORING, CONTROL & DIGITALISATION

ABS and HHI Group join forces on D&D

LR awards Jiangnan AiP for the design of its new VLGC Photo: Lloyd's Register ALTERNATIVE FUELS & LUBRICANTS

LR awards Jiangnan AiP for new VLGC

American Ethane announced plans to order 17 VLECs at Gastech on 17 September. VESSELS & SHIPYARDS

American Ethane reveals plans to order 17 VLECs

High sided ships like autocarriers can have their efficiency impacted by higher wind speeds. Photo: Garitzko ALTERNATIVE FUELS & LUBRICANTS

More than batteries?

The new architecture for Wärtsilä’s UNIC control system was first deployed on its Wärtsilä 31 engine (pictured). MONITORING, CONTROL & DIGITALISATION

New engine controls face down future challenges

The Silverstream system uses patented air release units in the hull to produce a rigid carpet of air to reduce the frictional resistance between the hull of a vessel and the water. (Picture credit: Silverstream Technologies) ENERGY SAVING DEVICES

A second wind for air lubrication systems

RMC’s largest newbuild order so far, Tallink’s 50,000gt ro-pax ferry due in 2022. (Image credit: RMC). VESSELS & SHIPYARDS

RE-ENERGISED RAUMA YARD BUILDS BUSINESS

Kongsdal has entered the shortsea cement traffic. (Photo courtesy of Royal Bodewes). VESSELS & SHIPYARDS

NEW ENTRANT TO CEMENT HANDLING TRADE

LNG

Corvus energy system for LNG ferries

IMO Secretary-General Kitack Lim speaking at London International Shipping Week Photo: IMO SHAFTS AND PROPELLERS

IMO GHG targets drive propulsion revolution

Graphical rendering of the new research vessel Photo: Skipsteknisk 2-STROKE & 4-STROKE

MAN propels Greenland research ship

Jae-Geun Kwon, representative director, PanStar TechSolution (l) and Woo Ho Yoo, general manager, services, Wärtsilä Korea Photo: Wärtsilä BALLAST WATER MANAGEMENT

Wärtsilä BWMS in first Korean retrofit

Kongsberg is to supply a ‘full picture’ upgrade for Tidewater Marine’s OSV Photo: Kongsberg REPAIR & CONVERSION

Kongsberg hybrid upgrade for Tidewater OSV

Gazpromneft-Lubricants has developed a new marine oil compatible with low-sulphur fuels Photo: Gazpromneft FUELS & LUBRICANTS

Gazpromneft expands marine lubricant range

Stefan Goranov, Program Manager – Hybridisation at engine designer WinGD. ELECTRIFICATION AND BATTERY HYBRIDS

The appliance of data science to hybridisation

The Gate Rudder has a shorter profile than rudders located behind propellers, offering cargo capacity optimisation opportunities. SHAFTS AND PROPELLERS

SMP to launch game changing propulsion device

The first commercial installation of Airseas' Seawing power kite is due to be undertaken in 2020 aboard Ville de Bordeaux ro-ro. (Picture copyright: Carsten Feldhusen/ MarineTraffic.com) ENERGY SAVING DEVICES

Pulling power: applying dynamic control to towing kite technology

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