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Amphibious assault ships1995–presentProfile in progress
Dock landing ship
Harpers Ferry-class dock landing ship is a dock landing ship. It was built by Avondale Shipyard. Reported operators include United States Navy.
Technical data
True scale
Sourced dimensions beside a 1.75 m human reference.
Points represent sourced observations, including revisions. Revisions on the same effective date are not separate inventory events. Ranges appear in the table and are not plotted as exact points.
| Observation / report period | Value | Source | Claim state |
|---|---|---|---|
| 29 Sept 2026 | 185.8 m | Wikipedia contributors | superseded |
| 29 Sept 2026 | 185.8 m | Wikipedia contributors | approved |
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Harpers Ferry class
Avondale Shipyard
United States Navy
Whidbey Island class
LX(R) class
$324.2 million
1995–present
4
4
4
Dock landing ship
15,939 tons
609 ft 7 in (185.8 m)
84 ft (26 m)
19 ft 6 in (5.94 m)
Four Colt Pielstick, 16-cylinder diesels twin turbo, two shafts, 33,000 shp (25,000 kW)
24.5 kn (45.4 km/h; 28.2 mph)
2 LCACs or 1 LCU or four LCM-8 or 9 LCM-6
24 officers, 397 enlisted sailors, Surge + 504 Marines
2 × 25 mm Mk 38 cannons 2 × 20 mm Phalanx CIWS mounts 2 × RIM-116 Rolling Airframe Missile (RAM) launchers 6 × .50 caliber M2HB machine guns
Reference text from Wikipedia contributors, used under CC BY-SA 4.0.
Harpers Ferry-class dock landing ship equipment records. Variants, orders and quantities are shown as reported in each inventory source; coverage is incomplete.