Gobfrey Whale Shark may not look like he's having a whale of a time (that's because he's a shark), but he really is, it’s just a frown of concentration. You try singing with a group of out of tune whales…

He loves nothing more than a good swim and a sing-song (he's been practising), but harmonising his dulcet tones along with friends Sullivan and Humphrey can be rather challenging…

While he might not be a natural singer, when it comes to an unusual sea shanty, Gobfrey always rocks the boat!