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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


Submarine INS Sindhukirti to Boost Indian Navy's Fleet

Photo: Hindustan Shipyard Limited

 Submarine INS Sindhukirti set for final "full-power trials" from Friday after being stuck in a refit for a decade. The Kilo-class submarine is expected to be formally handed over to the Indian Navy next month, reports Times News.  


COSCO Dalian Built PSV Completes Sea Trials

Dalian Shipyard built 9,000 horsepower COSL deepwater supply vessel (PSV) (Shan Shu, Zhou Xia  Wen Shan Shu  photo)

  The first of the two 9,000 horsepower COSL deepwater supply vessel (PSV)built at the COSCO Dalian Shipyard ship has successfully completed sea trials. The trial results met the technical requirements to obtain the owner's praise. The total length of the ship 85


IRClass Offers EEDI Validation Service

Photo: IRClass

IRClass (Indian Register of Shipping) has recently included Energy Efficiency Design Index (EEDI) validation to its service offerings. This is in response to the International Maritime Organization’s (IMO) adoption of the EEDI regulation on January 1


CNOOC Acquires Asia's 1st LNG Powered Tug

Asia’s first tugboat Hai Yang Shi You 525, designed to operate solely on liquefied natural gas as ship’s fuel

  China National Offshore Oil Corporation (CNOOC) has taken delivery of Asia’s first tugboat Hai Yang Shi You 525, designed to operate solely on liquefied natural gas as ship’s fuel. Hai Yang Shi You 525, the first of two tugs built by the Zhenjiang shipyard for CNOOC


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


Norsepower’s Rotor Sail Solution Successfully Tested

Norsepower Rotor Sail Solution was installed on the 9,700 DWT Ro-Ro carrier MS Estraden

  Norsepower’s Rotor Sail technology confirms fuel-saving potential in two independent trials by NAPA and VTT Technical Research Centre of Finland Norsepower Oy Ltd. and Bore Ltd today carried out successful sea trial of Norsepower’s Rotor Sail Solution


Aquarius MAS + Solar Ready for Commercial Use

 Delos Solar Array

  As a result of the recent successful completion of sea trials on-board the high speed car and passenger ferry, Blue Star Delos, Eco Marine Power (EMP) has now cleared the Aquarius MAS + Solar and Aquarius Marine Solar Power solutions for commercial release.


Redwise Delivers Two Dredgers to Singapore

TSHD Barito Equator (Photo: Syukur Sahidin, Redwise)

Redwise delivers two dredgers to Singapore – one from the east, one from the west.  The newly built TSHD Barito Equator was delivered by Redwise to Singapore in the first week of May 2015. Built by the Damen Shipyard at Pontianak


Optimizing Efficiency Requires Measurement of True Output

Cummins Binsfield.jpg

Binsfield Engineering’s TorqueTrak telemetry instruments measure torque, RPM’s and power data. Binsfeld Engineering specializes in transmitting sensor signals from rotating machinery and has been designing wireless, noncontact data transmission systems since 1974


Ionada Completes Membrane Scrubber Sea Trials

Photo: Ionada

Ionada has announced completion of Membrane Scrubber Sea Trials on Bulk Carrier.   "The initial results from our successful sea trials exceeded our target performance objectives, with our SO2/CO2 ratio ten times lower than the 0.1% S equivalent regulatory standard


The Dolphins of US Navy

Pic: US Navy

A pod of Dolphins gave a new Navy submarine a guard of honor - by swimming in its bow wave. The US Navy’s Virginia-class attack vessel was off Newport, Virginia, when it got an unexpected mammal pilot. The John Warner, America's new Virginia-class attack vessel was completing its sea


Asgard Gas Compression Lowered into Place

A special handling system makes the installation work safer and more efficient on the Åsgard field.

The installation of the modules that collectively constitute Asgard subsea gas compression has commenced on the Asgard field. Innovative technology at a depth of 300 metres will create 282 million extra barrels from the Asgard field. A total of 22 modules will be installed and connected


Aqueos Takes Delivery DSV for Liveboating

Photo: Aqueos Corporation

Aqueos Corporation, a subsea services provider for the offshore oil and gas sectors of the Gulf of Mexico and the Pacific West Coast, announced the delivery of SPLASH, a Special Purpose Liveboat and Survey Hull to specifically address safety concerns with traditional methods of Liveboating.


Repower and More for the Cornelia Marie

Josh Harris (left) and Casey McManus (right), with fishing boat Cornelia Marie

One of the best-known commercial fishing vessels in the world, the Cornelia Marie, has just undergone life-extending surgery. The Bering Sea crabber has gained a wide public following both for the family saga of ownership and for her role in the television series Deadliest Catch that portrays the






 
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