MV Westpac Express (HSV-4676)

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MV Westpac Express (HSV-4676) moored pier side, date and location unknown. To conduct its load/discharge, the HSV backs into the pier, ties up to the pilings, and lowers its stern ramp. WestPac Express is currently the only HSV with an axial stern ramp, which affords it greater loading and unloading capacity.
Career
Name: MV Westpac Express (HSV-4676)
Owner: Austal Hull 130 Chartering, LLC of Mobile, Alabama
Operator: Chartered by the Marine Corps Logistics Prepositioning Ship Program by Military Sealift Command (MSC)
Builder: Built by Austal Ltd of Henderson, Australia
Completed: 2001
General characteristics
Class and type: Roll-on/roll-off catamaran
Tonnage: 2,111 tons (light)
Length: 331 ft 4 in
Beam: 87 ft 5 in
Draft: 14 ft 1 in (fully loaded)
Installed power: Four Caterpillar 3618 diesel engines each producing 7,200 kW @ 1,050 rpm
Propulsion: water-jet propulsion
Speed: 20 kts (economical)
33 kts (warranted)
Range: 1,240 NM @ 33 kts (laden)
2,182 NM @ 20 kts (laden)
2,927 NM @ 20 kts (ballast)
Capacity:

Troop capacity:

  • 970

Cargo capacity:

  • 20,698 square feet: RORO designed for roll on/roll off service (typical loads - 153 HUMMWVs or 12 AAVPs and 20 LAVs)
Crew: 11 military
13 civilian

The MV Westpac Express (HSV-4676) is a high-speed catamaran built in 2001 by Austal Ltd. of Henderson, Australia. Chartered for the Marine Corps Logistics Prepositioning Ship Program by Military Sealift Command (MSC), the ship provided extensive logistics support to "Exercise Cobra Gold 2002." Cobra Gold 2002 is the 21st U.S. Pacific Command exercise conducted in Thailand demonstrating the ability of U.S. forces to deploy rapidly and conduct joint-combined operations with the Thai and Singapore Armed Forces. Austal Hull 130 Chartering, LLC of Mobile, Alabama was be awarded a $13,395,944 firm-fixed-priced contract commencing in February 2007, with four one year additional options to September 2011.

With a design based on the Westpac Express Austal USA won the bidding for the Joint High Speed Vessel in November 2008 and will build one ship with an option for nine more. The new vessel will have an increased top speed of at least 35 and up to 45 kts and the up to ten ships will eventually be used by the United States Navy, the United States Marine Corps and the United States Coast Guard.[1]

References

  1. Jane's Defense Weekly, 2008-11-19, p. 5
File:Westpac Express HSV-4676 being offloaded.jpg
MV Westpac Express (HSV-4676) offloads cargo at Chuk Samet, Sattahip, Thailand on 8 May 2002. An AH-1W Super Cobra attack helicopter from Marine Light Attack Helicopter Squadron 369 HMLA-369 is being moved across the stern ramp.
File:Westpac Express HSV-4676 unloading Marine LAV.jpg
MV Westpac Express (HSV-4676) loading/unloading a Marine LAV, date and place unknown.