The 'Diveclub Diver' is allowed to dive up to 12 meters (36 feet) and must be accompanied by a registered dive guide.

A one day two-dive trip is $80, with equipment, snacks, a dive guide, weights and tanks.

Divers are split between two dinghies, with either Ray or Paula Gates, the dive guides and managers of the Okeanos operation, diving with each group.

After the war, some of those frogmen were retrained as dive guides for the sport scuba diving tourism trade.

The dive guides don't just sit on the boat and smoke and tell you to come back in a half an hour.

Immediately after being bitten, Groh was taken to the surface by a dive guide and given first aid on the dive boat.

The Hans Hass dive guide.

This species name, H. satomiae, is in honour of Satomi Onishi, the dive guide who collected the type specimens.

Unprofessional and unsafe practices of dive guides may be reported to the relevant dive agency and to DRSS.

If your dive guide is good he will already know where to spot Whale sharks, probably in between Mahe and Silouette island.