Navy Rate Sonar Technician Tapestries

The United States Navy occupational rating of data processing technician (abbreviated as DP) was a designation given by the Bureau of Naval Personnel (BUPERS) to enlisted members who satisfactorily completed initial data processing technician "A" school training.

On October 1, 1998, Sailors serving as Ocean System Technicians were merged into the Sonar Technician rating. us navy e7 ocean systems technician (ot) blue rating badge The fact that sound travels quite well under water—and faster than it does through the air—was one of the reasons that sonar (SOund Navigation And Ranging) was developed as a submarine detection device. On November 26, 1969, the Secretary of Navy approved the establishment of the Ocean Systems Technician rating (OT).

On October 1, 1998, Sailors serving as Ocean System Technicians were merged into the Sonar Technician rating. us navy e7 ocean systems technician (ot) blue rating badge The fact that sound travels quite well under water—and faster than it does through the air—was one of the reasons that sonar (SOund Navigation And Ranging) was developed as a submarine detection device. On November 26, 1969, the Secretary of Navy approved the establishment of the Ocean Systems Technician rating (OT).

On October 1, 1998, Sailors serving as Ocean System Technicians were merged into the Sonar Technician rating. us navy e7 ocean systems technician (ot) blue rating badge The fact that sound travels quite well under water—and faster than it does through the air—was one of the reasons that sonar (SOund Navigation And Ranging) was developed as a submarine detection device. On November 26, 1969, the Secretary of Navy approved the establishment of the Ocean Systems Technician rating (OT).

On October 1, 1998, Sailors serving as Ocean System Technicians were merged into the Sonar Technician rating. us navy e7 ocean systems technician (ot) blue rating badge The fact that sound travels quite well under water—and faster than it does through the air—was one of the reasons that sonar (SOund Navigation And Ranging) was developed as a submarine detection device. On November 26, 1969, the Secretary of Navy approved the establishment of the Ocean Systems Technician rating (OT).

On October 1, 1998, Sailors serving as Ocean System Technicians were merged into the Sonar Technician rating. us navy e7 ocean systems technician (ot) blue rating badge The fact that sound travels quite well under water—and faster than it does through the air—was one of the reasons that sonar (SOund Navigation And Ranging) was developed as a submarine detection device. On November 26, 1969, the Secretary of Navy approved the establishment of the Ocean Systems Technician rating (OT).