Shellfish industry warns Brexit checks could harm jobs

The government has been warned that fishing boats around the UK relying on shellfish to make a living could be wiped out if there are delays at Britain's border after Brexit.

Many shellfish exports have to be kept alive until they reach customers on the continent, and some in the industry fear any extra checks could be disastrous.

Radio 4 Today programme's Ross Hawkins has been to Loch Fyne in Scotland.