# Federal Register
1 - 44:48274-48275 - Diving
2 - 42:37650 - Diving
3 - 42:8680 - Diving
4 - 41:50008 - Diving
5 - 41:48950 - Diving
6 - 41:48742 - Diving
7 - 41:24272 - Diving
# Regulations
1 - 1910.425 - Surface-supplied air diving.