Credit
U.S. Navy photo by Mass Communication Specialist 2nd Class Jason R. Zalasky · Public domain · Resized · Public domain · Source ↗ · Modified
FORCETALLY
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At a glance
Measured figures
overall
Single source689 ft 0 in (210 m) overall[source]
Length
Single sourceConfiguration
| Specification | Lewis and Clark-class dry cargo ship | Rigid Raider |
|---|---|---|
| Displacement | 45,149 tons[source] | — |
| Builders | General Dynamics National Steel and Shipbuilding Company (NASSCO)[source] | — |
| Operators | United States[source] | — |
| Built | 2001–2012[source] | — |
| In service | 2006–present[source] | — |
| Planned | 14 |
6.5 m (21 ft 4 in)[source]
civilian mariners 11 Naval personnel
Single source124 civilian mariners 11 Naval personnel[source]
Maximum; Speed
Single source21 knots (39 km/h; 24 mph)[source]
In excess of
Single sourceIn excess of 120 nautical miles (220 km)[source]
Integrated electric propulsion , two Fairbanks-Morse/ MAN Diesel 8L48/60A and two 9L48/60A diesel engines; 6.6 kV HV system, generators, motors and drives by GE Power Conversion[source]
1 shaft, 2 Tandem propulsion electric motors, 33,000 shp, with fixed pitch propeller; 1 bow thruster[source]
6-cylinder turbo-diesel
Single source6-cylinder turbo-diesel , 240 hp (180 kW)[source]
Bars compare reported quantities only. A larger figure does not make a system better; configurations and test conditions differ.
| — |
| Completed | 14[source] | — |
|---|
| Active | 14[source] | — |
|---|
| Retired | — |
|---|
| Type | Dry cargo / Ammunition ship[source] | — |
|---|
| Capacity | 1,388,000 cubic feet (39,300 m 3 ) of cargo Fuel cargo: 23,450 barrels[source] | — |
|---|
| Sensors & processing systems | I/J-band surface search radar I-band navigational radar[source] | — |
|---|
| Electronic warfare & decoys | AN/SLQ-25 Nixie torpedo countermeasures[source] | — |
|---|
| Armament | Multiple .50 caliber machine guns Space, weight, and power reservations for close-in weapon systems[source] | — |
|---|
| Aviation facilities | Two VREP/support helicopters[source] | — |
|---|
| Country of origin | United States[source] United States[source] | United Kingdom[source]Inventory Origin column; table 2, row 3, cell 2; revision 1373375989; retrieved 2026-09-30 |
|---|
| Troops | — | 10 Royal Marines (2 crew, 8 fully equipped troops)[source] |
|---|
| Role | — | fast raiding and assault craft[source]Exact source equipment subject, not its payload or a supported platform |
|---|