In today's episode, Ben drops in on the larger-than-life husband and wife team running Poole's oldest fish wholesalers. Ken and Clara Greenslade's family business dates back four generations. Despite both being over eighty, neither are showing any sign of retirement and Ben's keen what keeps them motivated to carry on working. Clara then sends Ben out to sea with two of her favourite fishermen in search of whelks, but with 240 pots to haul, he's certainly got his work cut out.