USS Pinckney (DDG-91) in the foreground

Class & type: San Antonio-class amphibious transport dock
Displacement: 25,000 tons full
Length: 208.5 m (684 ft) overall, Beam: 31.9 m (105 ft) extreme, Draft: 7 m (23 ft)
Propulsion: Four Colt-Pielstick diesel engines, two shafts, 40,000 hp (30 MW)
Speed: 22 knots (41 km/h)
Capacity: 699 (66 officers, 633 enlisted); surge to 800 total.
Complement: 28 officers, 333 enlisted
Armament: Two 30 mm Bushmaster II cannons, for surface threat defense;
two Rolling Airframe Missile launchers for air defense
Aircraft carried: Four CH-46 Sea Knight helicopters or two MV-22 tilt rotor aircraft may be launched or recovered simultaneously.