How do I keep this stupid dolphin from stealing from me?

I'm in the Briny Deepers, adventuring. I beat up someone, and a stupid dolphin keeps coming by and getting my loot because I am super slow in the water.
Is there a way to beat him that doesn't involve me becoming faster in the water?
Best Answer
In order to get the item, you must use a dolphin whistle from Big Brother and beat up the dolphin who stole your item.
Note: Employing enough "better diver" equipment and effects to completely negate the pressure penalty of a zone will not prevent the dolphins from appearing. The exact mechanic has not been determined yet.
Pictures about "How do I keep this stupid dolphin from stealing from me?"


Stupid Dolphin! - The Simpsons
Sources: Stack Exchange - This article follows the attribution requirements of Stack Exchange and is licensed under CC BY-SA 3.0.
Images: Olya Kobruseva, Brett Jordan, Brett Jordan