In episode 3 of the Fishermen's Apprentice, Monty Hall finds that Cornish fishermen are selling themselves short - why spend money and effort not to mention the carbon footprint in exporting succulent spider crab to France - because people don't know how good it is here - a blind tasting in Cadgwith has three times as many people saying they preferred spider crab to edible crab - a cultural change in eating is needed to win the day for the spider!