It’s an epic 80-minute battle. Watch top tuna angler Mark Nelson go up against a 300lb fish off Falmouth in Cornwall in one of the great big-game sportfishing tussles the world has to offer.
To book a day’s tuna fishing off Cornwall, visit SportfishingCharters.co.uk
Steve Porter’s tuna boat YouTube
Tunny Club YouTube
To watch all of Fieldsports Britain, episode 821, visit FieldsportsChannel.tv/fieldsportsbritain821