| Submarine | Comm | LOA (ft) | Beam (ft) | Normal Disp. (tons) | Submerged Disp. (tons) | Shafts | Armor | Surface Speed kts | Submerged Speed kts | Guns |
| SS-285 Balao | Oct-42 | 311.75 | 27.25 | 1810 | 2415 | 2 | 0 | 20.25 | 8.75 | 1-3", 10-TT (6 Bow, 4 Stern) |
| SS-286 Billfish | Nov-42 | (311' 9") | (27' 3") | |||||||
| SS-287 Bowfin | Dec-42 | LOA (inches) | Beam (inches) | Std. Disp. (lbs) | Full Load (lbs) | Bilge Pump | Armor | Speed 100' | Speed 100' | Guns |
| SS-288 Cabrilla | Dec-42 | 38.97 | 3.41 | 4.6 | 6.1 | 1/4 | 1/32" | 56.3 | 130.2 | 1-1/8", 10-TT |