This is a subject that the DMT must understand. Unfortunately DCI’s are generally poorly described within the diving industry.  The Comercial diving industry generally is safety conscious. When planning a dive SOP’s often require supervisors to instigate a plan with a lot of compensation, it is normal to plan a dive several ‘schedules’ up from the dive actually being undertaken. It is for this reason that DCI is generally rare in Comercial diving.

However, recreational diving has a fairly high ‘bend’ rate and there are some Comercial Diving practices there are significantly more dangerous, these include; Surface Decompression diving (bend & mend), Fish farming and compressor diving (common in undeveloped countries).

It is essential that the DMT absorbs the information in the videos, its worth watching them several times.