Sonar Technician (ST) Rating Challenge Coin Beanie a set of enlisted dolphins

a set of enlisted dolphins can be found

this cap has a great pro look

Zombie dolphins combine the rich history of the US Submarine Force with the modern quest for all things zombie

SubMerch offers up this very large round coin

Sonar Technician (ST) Rating Challenge Coin Beanie a set of enlisted dolphinsOur challenge coin from SubMerch shines a battle lantern (emergency light) on those crewmembers who spend time looking for contacts (ships or submarines) in the control room or sonar shack. ST's or STS's (Sonar Technicians Sonar Technicians Submarines) on board surface ships and submarines work with computer screens and headphones to sort through all the sounds of the ocean to find the bad guys in their ships or submarines. This challenge coin