Surface Supplied Air Diving Restrictions

1. Surface-supplied air diving shall not be conducted to depths greater than 190 fsw.

2. Dives shall be limited to in-water decompression times of less than 120 minutes.

3. An emergency gas supply (come-home bottle) is required for any dive greater than 60 fsw planned decompression dives or for which direct access to the surface is not available.

6-10.3 Mixed-Gas Diving Restrictions. All mixed-gas diving shall be limited to:

A maximum depth of 220 fsw ■ Less than 120 minutes total in-water decompression time Having a recompression chamber on station

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