Check this out:
http://www.globalsecurity.org/military/systems/ship/x-craft-pics.htm
The U.S. Navy took delivery of its newest experimental ship, Sea
Fighter (FSF 1), at Naval Station Everett, Wash., in July. The Navy's
fastest ship, Sea Fighter will operate at greater than 50 knots and
has a range of approximately 4,000 nautical miles.
The ship will move to San Diego and continue experimentation while
assigned to Commander, Naval Surface Forces and Commander, U.S. 3rd
Fleet.
"Sea Fighter will serve as the platform to test the technologies and
manning concepts that will allow the Navy to operate more effectively
around the world," said Vice Adm. Terry Etnyre, commander, Naval
Surface Forces. "It will fill a critical role as the bridge between
current ships and future surface combatants as we introduce Littoral
Combat Ships (LCS) to the fleet."
The ship will also be used to evaluate the hydrodynamic performance,
structural behavior, mission flexibility, and propulsion system
efficiency of high-speed vessels, and will also serve as a test bed
for developmental mission packages. The ship can accommodate two
helicopters on its flight deck and has bays for 12 flexible mission
modules, a stern ramp/cradle that can be lowered at sea to launch and
recover a variety of manned and unmanned vehicles, and a small crew
of 16 Navy Sailors and 10 Coast Guardsmen.
The keel of the aluminum catamaran was laid in June 2003 at Nichols
Bros. Boat Builders, Whidbey Island, Wash., and Sea Fighter was
christened in February 2005. The ship is 262 feet in length and
displaces 1,400 tons (at full load), with a beam of 72 feet and a
navigational draft of 11.5 feet. Two gas turbine engines and two
propulsion diesels power Sea Fighter's four waterjets.
Also see:
http://www.globalsecurity.org/military/systems/ship/x-craft.htm