Harpers Ferry vs Whidbey Island

Overview

The Harpers Ferry and the Whidbey Island are both Amphibious vessel classes.

Displacement is 15,939 tons for the Harpers Ferry vs 16,100 tons for the Whidbey Island. The Harpers Ferry reaches 24 knots vs 20 knots for the Whidbey Island. The Harpers Ferry carries a crew of 421 vs 330 for the Whidbey Island.

The Harpers Ferry was produced in 4 units vs 8 for the Whidbey Island. Cost per hull is $324M for the Harpers Ferry vs $250M for the Whidbey Island. The Harpers Ferry was commissioned in 1995, 10 years after the Whidbey Island (1985).

United States dock landing ship, 15,939 tons displacement, powered by four Colt-Pielstick diesel engines.
Origin πŸ‡ΊπŸ‡Έ United States
Category Amphibious vessel
Type Dock landing ship
Manufacturer Avondale Shipyard
Year introduced 1995
Number built 4 units
Estimated unit price $324 million
American dock landing ship, 16,100 tons displacement, uses four Colt Industries diesel engines for propulsion.
Origin πŸ‡ΊπŸ‡Έ United States
Category Amphibious vessel
Type Dock landing ship
Manufacturer Lockheed Shipbuilding and Construction Company
Year introduced 1985
Number built 8 units
Estimated unit price $250 million
Displacement 15,939 tons β—‰
Maximum speed 24.0 knots β—‰
Range NA
Length 185.8 m β—‰
Beam 26.0 m β—‰
Crew 421 β—‰
Propulsion Four Colt Pielstick, 16-cylinder diesels twin turbo, two shafts, 33,000 shp (25,000 kW)
Armament
  • 2 Γ— 25 mm Mk 38 cannons
  • 2 Γ— 20 mm Phalanx CIWS mounts
  • 2 Γ— RIM-116 Rolling Airframe Missile (RAM) launchers
  • 6 Γ— .50 caliber M2HB machine guns
Displacement 16,100 tons β—‰
Maximum speed 20.0 knots β—‰
Range 8,000 nm at 18 knots
Length 186.0 m β—‰
Beam 26.0 m β—‰
Crew 330 β—‰
Propulsion 4 Colt Industries, 16-cylinder diesel engines, 2 shafts, 33,000 shp (25,000 kW)
Armament
  • 2 Γ— 25 mm Mk 38 cannons
  • 2 Γ— 20 mm Phalanx CIWS mounts
  • 1 / 2 Γ— Rolling Airframe Missile launchers
  • 6 Γ— .50 caliber M2HB machine guns

Performance Radar Chart

Frequently Asked Questions

Which has greater displacement, the Harpers Ferry-class or Whidbey Island-class?
The Whidbey Island-class has greater displacement at 16,100 tons compared to the Harpers Ferry-class's 15,939 tons.
Which is faster, the Harpers Ferry-class or Whidbey Island-class?
The Harpers Ferry-class is faster with a maximum speed of 24 knots compared to the Whidbey Island-class's 20 knots.
Which has longer range, the Harpers Ferry-class or Whidbey Island-class?
The Whidbey Island-class has a longer range at 8,000 nautical miles compared to the Harpers Ferry-class's 0 nautical miles.
Which is longer, the Harpers Ferry-class or Whidbey Island-class?
The Whidbey Island-class is longer at 186.0 meters compared to the Harpers Ferry-class's 185.8 meters.
How many crew members do the Harpers Ferry-class and Whidbey Island-class have?
The Harpers Ferry-class has a larger crew complement of 421 compared to the Whidbey Island-class's 330 crew members.
Which is more expensive, the Harpers Ferry-class or Whidbey Island-class?
The Harpers Ferry-class is more expensive at approximately $324 million per unit compared to the Whidbey Island-class at $250 million.
Which has been built in greater numbers, the Harpers Ferry-class or Whidbey Island-class?
The Whidbey Island-class has been built in greater numbers with 8 vessels compared to 4 vessels of the Harpers Ferry-class.