- ss 71 patch training boat
- SS 72-USS O-11 (SS-72)
- ss 73 USS Nautilus USS O-12
- SS 74-USS O-13 (SS-74)
- SS 75-USS O-14 (SS-75)
- SS 76-USS O-15 (SS-76)
- SS 77-USS O-16 (SS-77)
- SS 78 -USS R-1 at Pearl Harbor
- SS 79-USS R-2 (SS-79)
- SS 80-USS R-3 (SS-80)
- SS 81-USS R-4 (SS-81)
- SS 82-USS R-5 (SS-82)
- SS 83-USS R-6 after salvage
- SS 84-USS R-7 (SS-84)
- SS 85 USS R 8 222ebb