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Halibut vs Romeo

Halibut vs Romeo at a glance — displacement 3,655 vs 1,475 tons, length 110 vs 76 m, speed 15 vs 15 knots, crew 97 vs 54.

Romeo submarine side profile drawing
🇷🇺 Romeo
Specifications
Halibut Romeo
Origin 🇺🇸 United States 🇷🇺 Ex-USSR
Category Submarine Submarine
Type Nuclear-powered cruise missile submarine Diesel-electric submarine
Manufacturer Mare Island Naval Shipyard Krasnoye Sormovo Shipyard
Year introduced 1960 1957
Number built NA 133 units
Estimated unit price NA NA
Displacement 3,655 tons 1,475 tons
Maximum speed 15.0 knots 15.0 knots
Range Unlimited 9,000 nm at 9 knots
Length 110.0 m 76.6 m
Beam 8.8 m 6.7 m
Crew 97 54
Performance Radar Chart
Armament & Systems
Halibut Romeo
Armament
  • 1 Regulus missile launcher (5 x Regulus I or 2 x Regulus II missiles)
  • 6 x 21 inch (533 mm) torpedo tubes (four forward, two aft)
  • 8 × 533 mm (21 in) torpedo tubes (six bow, two stern)
  • 14 × 533 mm (21 in) anti-ship or anti-submarine torpedoes (including Yu-4 and Yu-1)
  • 28 mines
Propulsion S3W reactor, 7300 shp; two turbines, two shafts Two diesels delivering 2.94 MW (4000 shp) with two electric motors driving two shafts.
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Frequently Asked Questions

Which has greater displacement, the Halibut-class or Romeo-class?
The Halibut-class has greater displacement at 3,655 tons compared to the Romeo-class's 1,475 tons.
Which is faster, the Halibut-class or Romeo-class?
The Romeo-class is faster with a maximum speed of 15 knots compared to the Halibut-class's 15 knots.
Which has longer range, the Halibut-class or Romeo-class?
The Halibut-class is nuclear-powered with unlimited range, while the Romeo-class has a range of 9,000 nautical miles.
Which is longer, the Halibut-class or Romeo-class?
The Halibut-class is longer at 110.0 meters compared to the Romeo-class's 76.6 meters.
How many crew members do the Halibut-class and Romeo-class have?
The Halibut-class has a larger crew complement of 97 compared to the Romeo-class's 54 crew members.