Tag Archives: Expeditionary Base Mobile

Second Base

On October 14, 2015 General Dynamics NASSCO, a wholly owned subsidiary of General Dynamics, began construction on the second ship of the U.S. Navy’s newly reclassified Expeditionary Base Mobile (ESB) program.

ESB 3D Model
ESB 3D Model

The 785-foot/239.3-meter ship will be configured with a 52,000 square-foot/4,831 square-meter flight deck, fuel and equipment storage, repair spaces, magazines, mission planning spaces and accommodations for up to 250 personnel. The ship will be capable of supporting multiple missions including Air Mine Counter Measures (AMCM), counter-piracy operations, maritime security operations, humanitarian aid and disaster relief missions and U.S. Marine Corps crisis response. It will also support MH-53 and MH-60 helicopters, and will be upgraded to support MV-22 tilt rotor aircraft.

In 2011, General Dynamics NASSCO was awarded a contract from the Navy to design and build two Mobile Landing Platforms (MLP), the USNS Montford Point (ESD-1) and USNS John Glenn (ESD-2). MLP was recently reclassified by the Navy as Expeditionary Transfer Docks (ESD). In 2012, a third MLP, the USNS Lewis B. Puller (ESB-1), was added to the contract and reconfigured as an ESB, or formerly known as a MLP Afloat Forward Staging Base (AFSB). All three ships have been delivered by NASSCO to the U.S. Navy.

Bud McKay, program manager; Dan Reed, manager of steel; Paola Gerardo, honoree; and Ian Busch, manager for initial design for naval architecture
Bud McKay, program manager; Dan Reed, manager of steel; Paola Gerardo, honoree; and Ian Busch, manager for initial design for naval architecture

 

General Characteristics

Builder NASSCO
Propulsion Commercial Diesel Electric Propulsion
Length 785 feet/239.3 m
Beam 164 feet/50 m
Displacement 78,000 tons (fully loaded)
Draft 30 feet/9 m (fully loaded)
40 feet/12 m (load line)
Speed 15 knots/17 mph/28 km/h
Range 9,500 nautical miles/10,932 miles/17,594 km
Crew 34 Military Sealift Command personnel
Accommodations 250 personnel
Honoree Paola Gerardo Measures First Cut for ESB-2
Honoree Paola Gerardo Measures First Cut for ESB-2