A U.S. Navy BQM-74E drone launches from the flight deck of the guided missile frigate USS Underwood (FFG 36) during a live… https://www.rawpixel.com/image/3318838/free-photo-image-aircraft-airplane-battleshipFree Image from public domain licenseU.S. Navy Ensign Kelly Quirk uses a stadimeter sextant to take a range finding from the port bridge wing of the frigate USS… https://www.rawpixel.com/image/3318424/free-photo-image-adventure-sea-bagpipeFree Image from public domain license