Occupational Dive Supervisor 30m On Air Using SSBA (Part 2)

As a minimum, the candidate should present logged evidence of 100 logged dives and 100 hours logged bottom time during occupational dives that include a broad range of SSBA dives involving zero and limited visibility, salt and fresh water, current and varied sea states across the range of depths to 30 metres gained over at least twelve (12) months.