San Antonio vs Whidbey Island
San Antonio vs Whidbey Island at a glance — displacement 25,300 vs 16,100 tons, length 208 vs 186 m, speed 22 vs 20 knots, crew 361 vs 330.
Specifications
|
San Antonio |
Whidbey Island |
| Origin |
🇺🇸 United States |
🇺🇸 United States |
| Category |
Amphibious vessel |
Amphibious vessel |
| Type |
Amphibious transport dock |
Dock landing ship |
| Manufacturer |
Avondale Shipyard |
Lockheed Shipbuilding and Construction Company |
| Year introduced |
2006 |
1985 |
| Number built |
13 units |
8 units |
| Estimated unit price |
$1,602 million |
$250 million |
| Displacement |
25,300 tons |
16,100 tons |
| Maximum speed |
22.0 knots |
20.0 knots |
| Range |
8,000 nm at 18 knots |
8,000 nm at 18 knots |
| Length |
208.0 m |
186.0 m |
| Beam |
32.0 m |
26.0 m |
| Crew |
361 |
330 |
Armament & Systems
|
San Antonio |
Whidbey Island |
| Armament |
- 2 x Bushmaster II close-in-guns
- 2 x RIM-116 Rolling Airframe Missile launchers
- 2 x 8 cell Mark 41 Vertical Launching System (not fitted)
- Several twin M2 Browning machine gun turrets
|
- 2 × 25 mm Mk 38 cannons
- 2 × 20 mm Phalanx CIWS mounts
- 1 / 2 × Rolling Airframe Missile launchers
- 6 × .50 caliber M2HB machine guns
|
| Propulsion |
Four sequentially turbocharged marine Colt-Pielstick diesel engines, two shafts, 41,600 shp |
4 Colt Industries, 16-cylinder diesel engines, 2 shafts, 33,000 shp (25,000 kW) |
Detailed Comparison
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Which has greater displacement, the San Antonio-class or Whidbey Island-class?
The San Antonio-class has greater displacement at 25,300 tons compared to the Whidbey Island-class's 16,100 tons.
Which is faster, the San Antonio-class or Whidbey Island-class?
The San Antonio-class is faster with a maximum speed of 22 knots compared to the Whidbey Island-class's 20 knots.
Which has longer range, the San Antonio-class or Whidbey Island-class?
The Whidbey Island-class has a longer range at 8,000 nautical miles compared to the San Antonio-class's 8,000 nautical miles.
Which is longer, the San Antonio-class or Whidbey Island-class?
The San Antonio-class is longer at 208.0 meters compared to the Whidbey Island-class's 186.0 meters.
How many crew members do the San Antonio-class and Whidbey Island-class have?
The San Antonio-class has a larger crew complement of 361 compared to the Whidbey Island-class's 330 crew members.
Which is more expensive, the San Antonio-class or Whidbey Island-class?
The San Antonio-class is more expensive at approximately $1.6 billion per unit compared to the Whidbey Island-class at $250 million.
Which has been built in greater numbers, the San Antonio-class or Whidbey Island-class?
The San Antonio-class has been built in greater numbers with 13 vessels compared to 8 vessels of the Whidbey Island-class.