| 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 |
| Endurance: |
| Crew: 5 officers, 54 enlisted |
| Deck Gun: 1-3"/50-calibre |
| Anti-Aircraft Weapons: |
| Light Weaponry: |
| Torpedoes: 4-21" torpedo tubes (bow), 4-21" torpedo tubes (stern); 24 torpedoes |
| Engines: 4-1,535 main engines, 2-330 kw auxiliaries |
| Motors: 4-665 hp |
| Radar: |
| Sonar: |
| Wartime Modifications: |
