190219-N-NB544-1051 PACIFIC OCEAN (Feb. 19, 2019) Boatswain's Mate 2nd Class Byron Pondexter, left, teaches Boatswain's Mate 2nd Class Christopher Curtis how to use a boatswain's pipe aboard the San Antonio-cl More
Senior Chief Petty Officer Edward L. Schulz, the senior medical department representative serving with 1st Battalion, 11th Marine Regiment, blows a boatswain’s whistle to “pipe aboard” new chief petty officers More
Public domain scan of a print with maritime landscape, ship in the harbor, sea, free to use, no copyright restrictions image - Picryl description