Diver removes 126 miles of fishing line from the sea in the past year
Mr Smith, from Middlesbrough, has been visiting South Gare near Redcar alongside other volunteers from environmental group, Clean Planet, to clean the seabed.
Diving
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Paralysed diver awaits confirmation on breaking three world scuba diving records
He spoke to ITV Central about the challenge and what it meant to him to take part.
Laugher brings home gold for 'biggest supporter', late Dudley gran
Jack Laugher has dedicated his gold medal from the Men's 1m Springboard to his 'biggest supporter' - his late grandmother from Dudley