Have You Managed to Land Any Fish So Far?
After successfully completing their training, a trainee submariner is presented with the dolphin pin as a symbol of their accomplishment. However, only a small percentage of people are aware that it is actually a species of fish and not a dolphin. “Fish” is the name given to the official insignia of the submarine force.
Following successful completion of their initial training and acquisition of their fish, a second “s” is appended to the end of their rank. It referred to the person as a “submarine expert.” The emblem of the Submarine Force resembles a fish more than a dolphin due to the placement of the two dolphins on either side of the sub.