Diver - SCUBA - T-Shirts - Classic Color:White Ideal for: Navy DT rating

Ideal for: Navy DT rating sailors and veterans

Inactivated 7 December 1945 in Germany

security operations

breathable fabric built for everyday wear

Authentic Design: Features the official Navy Enlisted Submarine Warfare Specialist badge in silver

Diver - SCUBA - T-Shirts - Classic Color:White Ideal for: Navy DT ratingThe history of scuba diving is closely linked with the history of scuba equipment. By the turn of the twentieth century, two basic architectures for underwater breathing apparatus had been pioneered; open circuit surface supplied equipment where the diver's exhaled gas is vented directly into the water, and closed circuit breathing apparatus where the diver's carbon dioxide is filtered from the exhaled breathing gas, which is then recirculated, and