1. A diving suit.

2. 17 Air can be pumped into the diving suit to increase buoyancy.

3. You can liken it to working underwater with a diving suit encasing you.

4. Floatability, lightness, weightlessness Air can be pumped into the diving suit to increase Buoyancy

5. His musing initiates his escape from the deep - sea diving suit that his body has become.

6. According to British diving expert Rob Hoole, the body had the same height as Crabb, the same body-hair colour, and was dressed in the same clothes, Pirelli two-piece diving suit and Admiralty Pattern swim fins that Crabb was wearing when he embarked on his final mission.