Sargo-Class

Sargo Class Specifications Lead Boat: SS-188, U.S.S. Sargo Length: 310′ 6″ Beam: 26′ 10″ Draft: 16′ 7″ (Surface trim) Displacement: 1,450 tons (surfaced); 2,350 tons (submerged) Speed: 21 knots (surfaced); 8.75 knots (submerged) Diving Depth: 250′ (test depth) Range: 11,000 miles Crew: 5 officers, 54 enlisted Deck Gun: 1-3″/50-caliber Torpedoes: 4-21″ torpedo tubes (bow), 4-21″ … Read more

Salmon-Class

Salmon Class Specifications Lead Boat: SS-182, U.S.S. Salmon Length: 308′ Beam: 26′ 1″ Draft: 15′ 8″ (Surface trim) Displacement: 1,430 tons (surfaced); 2,198 tons (submerged) Speed: 21 knots (surfaced); 9 knots (submerged) Diving Depth: 250′ (test depth) Range: 11,000 miles Crew: 5 officers, 54 enlisted Deck Gun: 1-3″/50-caliber Anti-Aircraft Weapons: Torpedoes: 4-21″ torpedo tubes (bow), … Read more

Porpoise-Class

Porpoise Class Specifications Lead Boat: SS-172, U.S.S. Porpoise Length: 301′ Beam: 24′ 11″ Draft: 13′ 10″ (Surface trim) Displacement: 1,300 tons (surfaced); 1,900 tons (submerged) Speed: 20 knots (surfaced); 9 knots (submerged) Diving Depth: 250′ (test depth) Range: 22,000 miles Crew: 5 officers, 49 enlisted Deck Gun: 1-3″/50-calibre Anti-Aircraft Weapons: Light Weaponry: 50 & 30 … Read more

Cachalot-Class

Cachalot Class Specifications Lead Boat: SS-170, U.S.S. Cachalot Length: 274′ Beam: 24′ 1″ Draft: 13′ 10″ (Surface trim) Displacement: 1,100 tons (surfaced); 1,650 tons (submerged) Speed: 17 knots (surfaced); 8 knots (submerged) Diving Depth: 250′ (test depth) Range: 14,000 miles Crew: 6 officers, 39 enlisted Deck Gun: 1-3″/50-calibre Anti-Aircraft Weapons: Torpedoes: 4-21″ torpedo tubes (bow), … Read more

Dolphin-Class

Dolphin Class Specifications Lead Boat: SS-169, U.S.S. Dolphin (Only boat in class) Length: 319′ 3″ Beam: 27′ 11″ Draft: 13′ (Surface trim) Displacement: 1,718 tons (surfaced); 2,240 tons (submerged) Speed: 17 knots (surfaced); 8 knots (submerged) Diving Depth: 300′ (test depth) Range:18,780 miles Crew: 7 officers, 3 CPO, 53 enlisted Deck Gun: 1-4″/50-caliber Torpedoes: 4-21″ … Read more