Boatswains Whistle - Stealth Ops Gear MOSQUITO NET The UL10 UV can easily

The UL10 UV can easily be dimmed for close-up use

Material: Die struck brass

3 Loop Fields Allow For Customization Through Adding Flag

Heavy duty and reinforced construction

Separate Zippered Bottom Compartment Contains Two Open Mesh Pockets And One Zipper Closure Mesh Pocket For Storing Travel Sized Goods

Boatswains Whistle - Stealth Ops Gear MOSQUITO NET The UL10 UV can easilyA 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