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Sea Trials

Ingalls' Newest Large-Deck Amphibious Ship Returns

Photo: Huntington Ingalls Industries

Huntington Ingalls Industries' (HII) Ingalls Shipbuilding division's multipurpose amphibious assault ship America (LHA 6) returned Saturday from successful builder's sea trials in the Gulf of Mexico. Ingalls' test and trials team started with dock trials Monday and then spent five days operating the ship at sea, where it conducted more than 200 test events. "It's an awesome feeling riding this ship, knowing the hard work that took place to get her ready for sea trials," said George Jones, Ingalls' LHA 6 program manager. "The LHA 6 team continued to work diligently during our time underway. The ship performed well, and our team will work to ensure LHA 6 will be prepared for her acceptance trials. We have confidence this will be a great opportunity for America to prove her mettle as she prepares to enter the U.S. Navy fleet." During builder's trials, America performed all required sea trial evolutions, including the operation of the gas turbine/electric-powered propulsion system. Other tests included anchor handling, flight operations, and combat systems' evaluations. "America, designed to take sailors and Marines into harm's way, proved her seaworthiness during builder's trials," said Richard Schenk, Ingalls' vice president of test and trials. "The test and trials team implemented a rigorous schedule of testing, including a day of dock trials, before the ship left. The Ingalls team and the ship performed very well


New Orleans Meet New Orleans

The amphibious transport dock ship New Orleans (LPD 18) sailed away from Northrop Grumman Corporation's New Orleans facility early Monday morning for her builder's sea trial. The 684-ft. ship sailed down the Mississippi River past the New Orleans skyline en route to the Gulf of Mexico where she will undergo testing of all the ship's systems while at sea. Following sea trial, shipbuilders will continue to work final details


Northrop Grumman Completes Builder's Trials on Ronald Reagan

Northrop Grumman Corporation announced that the nation's newest and most advanced nuclear-powered aircraft carrier, Ronald Reagan (CVN 76), returned to the Newport News sector following successful completion of initial sea trials. The sea trials are an aggressive series of operational tests to demonstrate that Reagan's two nuclear propulsion plants and their operators are fully mission capable. Adm. Frank L. "Skip" Bowman, director of the U.S


Russia to Start Submarine Sea Trials in 2007

Sea trials of a new nuclear missile submarine, the Yury Dolgoruky, are scheduled for 2007, RIA Novosti reported. The Yury Dolgoruky, a Borey-class nuclear missile submarine, is being built at the Sevmash plant in the northern Arkhangelsk Region. It will be equipped with the Bulava ballistic missile, which is adapted from the Topol-M (SS-27). (Source: RIA Novosti)


SEDNA Completes Sea Trials

Sonsub's newest cable burial and maintenance system, SEDNA, has successfully completed system tests and sea trials off the Louisiana coast at depths exceeding 9,900 ft. The system has been delivered to the CRABSS - Craft for Repair and Burial of Submarine Systems - Maintenance Authorities in Portland, Ore., where it will be on 24-hour callout service to perform cable survey, cable repairs, deburial/burial and maintenance for a period of six years


Grounded Navy Ship Repaired, Returns to Fleet

USS Taylor (FFG 50). Official U.S. Navy file photo

The Oliver Hazard Perry-class frigate USS Taylor (FFG 50), homeported in Mayport, Fla., successfully completed post-repair sea trials, April 21, the U.S. Navy reported. Taylor was operating in the Black Sea when she ran aground in Samsun, Turkey, Feb. 12, damaging the ship's propeller hub assembly. Taylor was towed to Naval Support Activity Souda Bay, to complete replacements of the propeller blades and hub. The sea trials helped Taylor's crew assess whether the ship was ready to return


CSO Deep Blue Delivered

Coflexip Stena Offshore said its new-built ultra deepwater pipelay and subsea construction vessel, the CSO Deep Blue, was delivered on March 1, by Hyundai Mipo Dockyards after is successfully completed sea trials. CSO Deep Blue – at the time of the release — was sailing to the Netherlands, where her unique CSO designed pipelay equipment, will be installed. This pipelay system will allow the vessel to lay rigid pipe (reeled and J-Lay), flexible pipe, and umbilicals down to 8,200 ft


Norsafe AS Workboat Completes Sea Trials

Norsafe AS reported exceptional bollard pull and low speed thrust using twin UltraJet 305HT waterjets coupled to twin Yanmar 340 bhp 6LYA-STP engines. The survey boat Munin is designed and tested according to the "Nordic boat standard" for workboats. During sea trials a speed of 30 knots with a displacement of 8 tonnes was comfortably achieved and a bollard pull of 2.8 tonne was recorded. According to Norsafe, the workboat has excellent reliability, maneuverability, and sea keeping abilities


Car Carrier Sea Trials Show Work Remains

Photo courtesy of Nantong Mingde

China's Nantong Mingde Heavy Industry Co. reports car-carrier completes latest phase sea trials, but more work to be done. Car carrying vessel (MD087) built for the Gram Car Carrier company returns to the shipyard's COSCO steel structure dock having completed a 55-hour sea trial. The builders say that the ship's quality satisfied the ship owners and the classification society but that there remained one eighth of 150 requirements to be made good


China Shipbuilder Delivers Two VLOC's

VLOC Delivery Ceremony: Photo credit Rongsheng

China Rongsheng Heavy Industries delivers two 380,000 dwt Very Large Ore Carriers (VLOC) to Vale S.A. & Oman Shipping Co. Christened as “VALE HEBEI” and “VALE SOHAR”, the latter new-building passed all inspections and surveys after just one week of sea trials. Despite the ongoing challenges on the shipbuilding industry brought about by the global financial crisis and the European debt crisis


Austal Launches USNS Brunswick

USNS Brunswick

  Austal launched the recently christened USNS Brunswick (JHSV 6) at its manufacturing facility in Mobile, Ala. With the 338-foot Joint High Speed Vessel entering the water for the first time, the ship will undergo final outfitting and testing before sea trials and delivery to the U.S


Silverstream Technologies Expands Technical Team

Dominic Tasker (Photo courtesy of Silverstream Technologies)

New naval architect appointed following first commercial installation, and pipeline of orders   Dominic Tasker has been hired as a new naval architect at Silverstream Technologies, a developer of air lubrication technology for the shipping industry.  


HHI Launches Korea’s Second Minelayer

Korea’s Second Minelayer, MLS-II Nampo (Photo: HHI)

Shipbuilder Hyundai Heavy Industries (HHI) launched the second minelayer, MLS-II Nampo, for the Korean Navy.   In attendance at the MLS-II launching ceremony were Baek Seung-joo, Vice Minister of National Defense of Republic of Korea; Kwon Oh-gap


John Warner Successfully Completes Initial Sea Trials

The John Warner, a new Virginia-class submarine, is launched. Photo: Huntington Ingalls Industries

 A Virginia-class attack submarine named after former U.S. Sen. John Warner has successfully completed an initial round of sea trials,  reports UPI.   The U.S. Navy has completed initial sea trials to demonstrate its systems and capabilities


Evergreen Installs ClassNK-NAPA Green Software

From left to right: Chairman and President Noboru Ueda from ClassNK, President Mong-Jye Lee from Evergreen Marine Corp. and President Juha Heikinheimo from NAPA Group at the signing ceremony in Taipei on April 10, 2015

Eco-efficiency software aims to increase fuel efficiency and business intelligence on Evergreen Line chartered container vessels   Evergreen Line has commenced installation of ClassNK-NAPA GREEN software on chartered container vessels


Chevron Cylinder Oil Gains Interim NOL for Wärtsilä Engines

Photo: Chevron

Chevron’s new 100BN cylinder oil Taro Special HT 100 offers ship owners the ability to achieve the latest emissions legislation and has now received interim approval for its use in another key engine range – products made by Winterthur Gas & Diesel Ltd (formerly Wärtsilä)


First Ecobox Nordana Sky in Operation

Nordana Sky sailing the North Sea with the first load on her hatches (Photo: Flying Focus)

MV Nordana Sky was delivered to Symphony Shipping on March 26 after the vessel completed sea trials, the builder Ferus Smit announced.   Nordana Sky is the first vessel in a series of six ships in the new ECOBOX general/project cargo ship design


US Navy Cargo Ship Drifts Powerless

SS Cape Intrepid. By NavSource

 The U.S. Navy Military Sealift Command cargo ship Cape Intrepid lost power and drifted in the Strait of Juan de Fuca for about 3 miles before a tug intervened to take control of the vessel on Saturday.   The 685-foot Navy-contracted cargo was undergoing sea trials after a long period


Chinese Submarine to Pakistan: Raising Nuclear Tensions in South Asia

Agosta 90 B submarine sits at Pakistans Navy Dockyard in Karachi. Pic by Global Security

 Pakistan, a country plagued by economic and political insecurity, to conclude the deal of eight conventional submarines during Chinese President Xi Jinping's visit to Islamabad on Monday (April 20), reports Bloomberg.   This will help Pakistan gain the ability to fire nuclear weapons


ClassNK releases PrimeShip-GREEN/ProSTA

PrimeShip and the concept of Total Ship Care

  ClassNK released PrimeShip-GREEN/ProSTA, making it the world’s first classification society to develop software which analyzes and calculates a ship’s speed trial results for EEDI calculation in compliance with the latest IMO Guidelines on 1 May 2015.  


Ingalls-built National Security Cutter Completes Acceptance Trials

NSC James (Photo: HII)

Huntington Ingalls Industries (HII) announced today that the company's fifth U.S. Coast Guard National Security Cutter (NSC), James (WMSL 754), has completed her acceptance trials. The Ingalls-built NSC spent two full days in the Gulf of Mexico proving the ship's systems.  


FVF Chenega Completes Sea Trials with MTU Engines

FVF Chenega

Over the past several months, FVF Chenega, a high-speed car ferry in the Alaska Marine Highway System (AMHS) fleet, was repowered with four new MTU Series 4000 engines. In April, the project was completed with two days of successful sea trials in Seattle.


Austal Christens USNS Brunswick

USNS Brunswick (JHSV 6) Christening - Lee Booterbaugh breaking bottle

  Austal celebrated the christening of USNS Brunswick (JHSV 6) with a ceremony this morning at its shipyard in Mobile, Ala. USNS Brunswick is the sixth of 10 Joint High Speed Vessels (JHSV) that Austal has under contract with the U.S. Navy as part of an overall 10-ship block-buy contract


Barillec to Present ‘Marine Apps’

Photo: Barillec

Barillec informs it has chosen the Electric & Hybrid Marine Expo to unveil its new identity and to present its “Marine Apps”.  The show will be held in Amsterdam, The Netherlands, from June 23-25.   Barillec develops marine applications based on 60 years of global


Newbuild Shuttle Tankers Feature Hybrid EGCS

Eagle Barents (Photo: Clean Marine)

The 120,000 dwt. tankers, Eagle Barents and Eagle Bergen, delivered from Samsung Heavy Industries (SHI), are fitted with Class and Flag State approved exhaust gas cleaning systems (EGCS) provided by Clean Marine. Measurements of exhaust gas emission and washwater criteria are well below the






 
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