Boatswains Whistle - Stealth Ops Gear ARMY FIELD GEAR or 'giggle hat'

or 'giggle hat'

this case is water and soil resistant and will keep all your gear protected

pocket-sized)

or outdoor adventurer

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Boatswains Whistle - Stealth Ops Gear ARMY FIELD GEAR or 'giggle hat'A boatswain's call, pipe or bosun's whistle is a pipe or a non diaphragm type whistle used on naval ships by a boatswain. It is pronounced, and sometimes spelled, "bosun's call". Historically the boatswain's call was used to pass commands to the crew when the voice could not be heard over the sounds of the sea. Because of its high pitch, it could be heard over the activities of the crew and bad weather. It is now used in traditional bugle calls such