 Jellyfish stings are a common occurrence among ocean-goers worldwide with an estimated 150 million envenomations annually. Fatalities and hospitalizations occur annually, particularly in the Indo-Pacific regions. A new topical jellyfish sting inhibitor based on the mucous coating of the clown fish prevents 85 of jellyfish stings in laboratory settings. The field effectiveness is unknown. This is a field test to determine the real world effectiveness. 