Navy E-4/5/6 Electrician's Mate Rating Badges PICK_PAIR_MIRRORED~11157DBR Criteria: The Submarine Warfare Insignia

Criteria: The Submarine Warfare Insignia (also known as "dolphins" or "fish") is a uniform breast insignia worn by enlisted men and officers of the United States Navy to indicate that they are qualified in submarines

Available in O-2 through O -6 rank

Sonar Technicians are responsible for the the Navy's underwater surveillance

United States Navy E-4/5/6 Hospital Corpsman Rating Badge

the Glider Badge was declared obsolete due in part to the decline of glider warfare

Navy E-4/5/6 Electrician's Mate Rating Badges PICK_PAIR_MIRRORED~11157DBR Criteria: The Submarine Warfare InsigniaUnited States Navy E 4 5 6 Electrician's Mate Rating Badge Criteria: Worn by Electrician's Mates (EM) with ranks from Petty Officer 3rd Class (E 4) to Petty Officer 1st Class (E 6). Electrician's Mates are typically responsible for all of the maintenance and repair of a ship or stations electrical power plant or equipment used by the USN. They maintain and repair all of the power and lighting circuits, distribution switchboards, generators and other