USN All Weather Storm Whistle

USN/ GSA Schedule 84Contract # GS-07F-0141U As used aboard the U.S.S. Enterprise. The world's loudest whistle has a patented harmonic chamber that produces 118-120 decibels, which is many times louder than a standard police or safety whistle. It can be heard over the roar of engines, machinery, crowds, and most importantly - wind and waves. It also works underwater. Includes split ring for attachment, can be worn on a neck lanyard or clipped to a safety harness, life jacket, set of keys, etc.  Available in black (USN) or international orange. Proudly manufactured in USA.   “I highly recommend the Storm Whistle.  It's the loudest whistle I have ever heard..." "when I say this whistle is loud, I mean it is LOUD!" "...I put one on my life jacket on my boat and then went out and bought another one to put on my buoyancy jacket  for when I go scuba diving.”