Peter Svartsjö at ABB discusses the benefits of water-cooled motors for marine applications that require megawatt levels of power, including space saving, increased energy efficiency and reduced maintenance needs.Electric motors run several main functions on marine vessels – from propulsion and thrusters to deck handling equipment such as winches, anchors and pumps.
Crowley Fuels has signed construction contracts to build a 55,000-barrel, articulated tug-barge (ATB) that is specifically designed to serve the Western Alaska market with delivery of clean fuel products.The 410-foot ATB will have enhanced performance features for the demanding river and sea conditions of Western Alaska
As maritime digests a number of historical changes, Norway’s Fjellstrand shipyard wants to put aside the rule book and look at the whole process in a new way, reducing engineering costs up to 70% and production costs up to 20%.The process of designing and building a ship, even in today’s highly standardized mass manufacturing environment, remains largely a one-off, one-of-a-kind design and build.
As a part of its cooperative agreement with the U.S. Department of Transportation Maritime Administration (MARAD), Boston-based Sea Machines Robotics announces that it has successfully demonstrated its autonomous systems in action on board a Kvichak Marco skimmer boat during events held along the Portland harbor earlier today.
Pirates attacked a South Korean-flagged cargo ship in the South China Sea early on Monday, stealing thousands of dollars in cash and even the sailors' shoes, South Korean authorities said.Two people sustained minor injuries when seven pirates boarded the CK Bluebell and made off with $13,000 and belongings including mobile phones, clothes and shoes from the 22-strong crew
The U.S. military said one of its warships sailed near the disputed Scarborough Shoal claimed by China in the South China Sea on Sunday, angering Beijing at a time of tense ties between the world's two biggest economies.The busy waterway is one of a growing number of flashpoints in the U.S.-China relationship, which include a trade war, U.S. sanctions and Taiwan.
While merriam-webster.com is succinct in its definition of ‘autonomous’, ask 10 people in the maritime sector what ‘autonomous’ vessel means to them and the responses vary widely. Achieving autonomous, unmanned operations is not high, today, on the agenda of many (if any) shipowners.
As maritime digests a number of historical changes, Norway’s Fjellstrand shipyard wants to put aside the rule book and look at the whole process in a new way, reducing engineering costs up to 70% and production costs up to 20%.The process of designing and building a ship, even in today’s highly standardized mass manufacturing environment, remains largely a one-off, one-of-a-kind design and build.
The expedition crew aboard the late Paul G. Allen’s research vessel (R/V) Petrel discovered wreckage from USS Wasp (CV 7), which was sunk in 1942.Wasp, found Jan. 14, was sunk Sept. 15, 1942, by four Japanese torpedoes from the Japanese submarine I-19 while escorting transports carrying the Seventh Marine Regiment to Guadalcanal as reinforcements.
MAN Energy Solutions announced the first order for its SCR-HP (Selective Catalytic Reduction – High Pressure) product. Mitsui (MES) has ordered 3 × SCR-HP (cluster 3) units in connection with the building of three 87,000-dwt bulk carriers for the Ocean 21 Holdings .Each ship is to be powered by a single MAN B&W 6S46ME-B8.
Researchers have deployed high-tech robotic sensors disguised as boulders for the first time to measure the initiation and evolution of the huge, hard-to-measure seafloor avalanches that regularly damage global networks of seafloor telecommunication cables.The so-called "smart boulders" revealed some surprising findings that will help inform where best to lay the seafloor cables that keep the
The celebrities were out in force at the recent Southampton Boat Show. Led by Duran Duran’s Simon Le Bon, ably supported by sailing legend Sir Robin Knox-Johnston, TV wildlife presenter and trained diver Miranda Krestovnikoff, BAFTA award-winning wildlife expert Steve Backshall, explorer, writer and TV presenter Monty Halls and Diane Youdale, otherwise known as Jet from Gladiators.