divers

Jenny’s mother Pamela knew the name and had a picture of the boat as the couple, both experienced scuba divers, had contacted them when they arrived at the Red Sea.

He added that divers were monitoring the “persistent slow leak”.

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

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.