Hannah was born in St Eval in Cornwall.
She learnt to swim in the ocean, spending much of her childhood at the beach bodysurfing. The love of the sea first inspired Hannah's interest in Freediving back in 2000.
Hannah has won two UK records, a UK title and competed in Nice, Ibiza, the Red Sea and Hawaii as a member of the UK team.
She was been named as the World's Best Female Freediver for 2004, beating off competition from national freediving champions from around the globe.
Hannah set a new national record in Cyprus for constant weight. She swam to a depth of 54 metres and back using just her own weight and a monofin.
She was also stunt double for Kelly Brook in the film 'Fishtales', in which she wore a complete mermaid costume in scenes requiring advanced diving techniques.
Hannah now lives her boyfriend James in Porthleven, Kernow.
This article has been kindly provided by Kernow Matters to Us and is part of the series on Famous Folk of Kernow (Cornwall).