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Narwhal vs Sturgeon

Narwhal vs Sturgeon at a glance — displacement 5,027 vs 3,640 tons, length 95 vs 89 m, speed 20 vs 15 knots, crew 107 vs 107.

Sturgeon submarine side profile drawing
🇺🇸 Sturgeon
Specifications
Narwhal Sturgeon
Origin 🇺🇸 United States 🇺🇸 United States
Category Submarine Submarine
Type Nuclear-powered attack submarine Nuclear-powered attack submarine
Manufacturer General Dynamics Electric Boat General Dynamics Electric Boat
Year introduced 1969 1967
Number built 1 unit 37 units
Estimated unit price NA NA
Displacement 5,027 tons 3,640 tons
Maximum speed 20.0 knots 15.0 knots
Range Unlimited Unlimited
Length 95.9 m 89.1 m
Beam 10.0 m 9.7 m
Crew 107 107
Max depth 400 m 400 m
Performance Radar Chart
Armament & Systems
Narwhal Sturgeon
Armament
  • 4 × 21 in (533 mm) torpedo tubes
  • SUBROC
  • Mark 37 torpedoes
  • Mark 45 torpedoes
  • Mark 48 ADCAP torpedoes
  • Mines
  • Tomahawk missiles
  • Harpoon missiles
  • 4 × 21 inch (533 mm) amidship torpedo tubes
  • Mark 48 and Mk-48 ADCAP torpedoes
  • Harpoon missiles
  • Tomahawk missiles
  • SUBROC anti-submarine missiles
  • Mark 67 Submarine Launched Mobile Mines
  • Mark 60 CAPTOR mines
Propulsion 1 × S5G pressurized water reactor; 1 × steam turbine, 17,000 shp (13,000 kW); 1 shaft 1 × S5W pressurized water reactor, 2 × steam turbines, total 15,000 shp (11,000 kW), 1 shaft
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Frequently Asked Questions

Which has greater displacement, the Narwhal-class or Sturgeon-class?
The Narwhal-class has greater displacement at 5,027 tons compared to the Sturgeon-class's 3,640 tons.
Which is faster, the Narwhal-class or Sturgeon-class?
The Narwhal-class is faster with a maximum speed of 20 knots compared to the Sturgeon-class's 15 knots.
Which has longer range, the Narwhal-class or Sturgeon-class?
Both the Narwhal-class and Sturgeon-class are nuclear-powered and have unlimited range, limited only by food supplies and crew endurance.
Which is longer, the Narwhal-class or Sturgeon-class?
The Narwhal-class is longer at 95.9 meters compared to the Sturgeon-class's 89.1 meters.
How many crew members do the Narwhal-class and Sturgeon-class have?
The Sturgeon-class has a larger crew complement of 107 compared to the Narwhal-class's 107 crew members.
Which can dive deeper, the Narwhal-class or Sturgeon-class?
The Sturgeon-class can dive deeper with a maximum depth of 400 meters compared to the Narwhal-class's 400 meters.
Which has been built in greater numbers, the Narwhal-class or Sturgeon-class?
The Sturgeon-class has been built in greater numbers with 37 vessels compared to 1 vessels of the Narwhal-class.