Here is an extended interview with dockmaster George Reeder.
The 63-year-old dived into the water at Watchet marina to drag out a buggy after it was blown in by a gust of wind.
Six-month-old Sam Cooper Stevens spent several minutes trapped under the water.
More top news
A 26-year-old man's daily acts of kindness have won him an army of online fans.
An 82 year old woman from Cheltenham has been jailed for stabbing her husband because she believed he was cheating on her.
A young woman from Somerset is about to spend her first healthy Christmas in years after receiving a liver transplant.