diver

The twilight zone is too deep for divers to reach and explore, adding to the allure of this species.

But a sixth person, described only as a male adult, was reported missing and later found inside the overturned vessel by a rescue diver.

River searches had taken place since Ms Taylor was reported missing on 1 October, including the use of divers and specialist sonar equipment.

Witnesses at the scene said that the Coastguard helicopter and an air ambulance had also been sent and police divers were seen in the water.

Some are surfers, and there's a few cold-water swimmers and a sky diver.