'Really nervous' Jane McDonald agonises over frightening challenge 'Stomach's churning'

“Okay, thank you,” Jane replied before admitting she was “really nervous”.

“When you’re up in there, there’s a possibility of seeing turtles, sharks, all types of fish, it’s like looking down at an aquarium,” added the captain.

He continued: “You never know what you’re going to see.”

“Oh right,” Jane answered, uncharacteristically quiet as the boat ventured further out.

Narrating the show, Jane explained: “You know I love boats, but I tend to be on them rather than above them.”

source: express.co.uk