Second JHSV Completes Builder's Trials

Press Release
Thursday, March 14, 2013

Joint High Speed Vessel (JHSV) 2, the future 'USNS Choctaw County', successfully comes through Austal USA's sea trials.

Builder's trials are a significant step in the construction and delivery of a ship to the fleet and are the first opportunity to operate the ship underway and test overall system performance prior to demonstration to the Navy's Board of Inspection and Survey (INSURV).



"JHSV 2 is the second ship in this class to go through rigorous builder's trials testing," said Strategic and Theater Sealift Program Manager Capt. Henry Stevens. "At this stage, JHSV 2 is more complete than the lead ship, and we are benefitting from JHSV 1's lessons learned. This was the first step in preparing the ship for acceptance trials and delivery later this year." 



Trials included operating the ship's propulsion plant for many hours at different power levels, up to full power; testing and calibration of communication and navigational systems; ride control systems testing; and pollution control systems tests. Maneuverability trials tested the ship's four steerable water jets while a series of high-speed turns demonstrated the stability and agility of JHSV's catamaran hull form. The ship reached speeds of more than 41 knots.



Next, Austal will complete any required corrective actions required in preparation for acceptance trials, planned in the coming weeks. Choctaw County is expected to deliver to the Navy this summer.

JHSVs are versatile, non-combatant, transport ships used for fast intra-theater transportation of troops, military vehicles, and equipment. They are designed to commercial standards, with limited modifications for military use. The vessel is capable of transporting 600 short tons 1,200 nautical miles at an average speed of 35 knots and can operate in shallow-draft ports and waterways, interfacing with roll-on/roll-off discharge facilities, and on/off-loading a combat-loaded Abrams Main Battle Tank (M1A2). 

Other joint requirements include an aviation flight deck to support day and night aircraft launch and recovery operations. JHSV 2 will have airline style seating for 312 embarked forces with fixed berthing for 104. 


Maritime Reporter September 2014 Digital Edition
FREE Maritime Reporter Subscription
Latest Maritime News    rss feeds

Shipbuilding

Equinox Class Scrubber Systems Receive Certification

Algoma Central Corporation (“Algoma”), the largest Canadian shipowner and operator of domestic Great Lakes vessels announces that it has received all requisite

Arctic Oil: Bourbon to Enter Arctic Market in 2016

Bourbon plans to enter the growing Arctic Offshore market in 2016 with a new Anchor Handling Tug Supply (AHTS) vessel built by the Vard shipyard. This AHTS (Anchor

Mitsubishi Exits Cruise Business; Books $357m Loss

Mitsubishi Heavy Industries, Ltd. (MHI) announced its decision to book an extraordinary loss from its cruise ship business in the company's consolidated financial

Navy

Italy Ending Med Sea Rescues

Rights groups warn of risk of more deaths; EU mission Triton will have more limited scope. Italy said on Friday it would close a sea rescue mission that has saved the lives of more than 100,

Libyan Government: Ports, Oil Fields Safe

Libyan oil ports and fields are safe and under government control, the country's interior minister said on Friday after visting the eastern Brega port. "This

Keel Laid, Fabrication Started on 2 Navy Warships

This week, General Dynamics Bath Iron Works celebrated two milestone events for the Arleigh Burke-class program. On October 30, Bath Iron Works held a keel laying

 
 
Maritime Contracts Maritime Standards Naval Architecture Navigation Pipelines Pod Propulsion Salvage Ship Electronics Sonar Winch
rss | archive | history | articles | privacy | terms and conditions | contributors | top maritime news | about us | copyright | maritime magazines
maritime security news | shipbuilding news | maritime industry | shipping news | maritime reporting | workboats news | ship design | maritime business

Time taken: 0.1162 sec (9 req/sec)