Archived August 4, 2026 by jlamprecht https://web.archive.org/web/20201106130520/https://www.navsea.navy.mil/Portals/103/Documents/SUPSALV/Diving/US%20DIVING%20MANUAL_REV7_ChangeA-6.6.18.pdf?ver=2018-06-15-102549-030