For the belt-transect diver, the distance was set to maximum visibility v and an angle of ±90° but only to a distance of transect width (tw) to the right and left of the diver's location (Fig. 2A).
The skipper is George, a tanned local diver who location-scouts for Hollywood.
Neither the identity of the male diver nor the location of where the body was found was released.
Their conclusions should be valid regardless of the surveys being conducted instantaneously or not, as long as the fish had similar levels of mobility between sites (e.g. not resting and feeding grounds), surveys were conducted by consistent UVC methods, and assuming that the fish had the same detectability and behaviour towards divers in all locations.
This means that their natural behaviour is not heavily impacted upon by divers and the habitat location is not affected or altered.
Two wreck divers, Trevor Jackson and Simon Mitchell, used the location for a four-hour world record dive on 14 May 2002, during which they examined the wreck and took measurements, claiming that the ship was too small to be Centaur.
In recent years, dolphins have been deployed to Iraq and Bahrain to patrol for enemy divers and mark the locations of mines.
The parent cluster randomized trial evaluated the effect of an investigator-developed pre-dive checklist on the incidence of diving mishaps among recreational scuba divers and four diving locations in Atlantic and Caribbean waters.
These were: the number of days since a diver's last dive, location of original certification, awareness and understanding of marine park zoning (3 variables), site selection, use of photographic equipment, total number of dives logged and diving depth.
The ship's horn let rip three long screams to hurry remaining snorkellers out of the water (the Reef was, after all, the location where two divers were inadvertently left to die in 1998, and used as the basis for the film Open Water).
