inputs.text: nice tight package - first let say never activated fast find ehemergency tested tested fine actually acr fast find wife picked acr 21 foot whaler recently bought fast find small sailboat go offshore solo lot strap fast find harness like fast find better acr one simple reason smaller go overboard want epirb not backpack fact comes neoprene holderflotation nice bonus size 45 x 15 x 2 inches neoprene holder no antenna wrapped around outside nice tight package fits one iphone dry bag cases put one keep small dry bag strapped harness yes waterproof get wet not goes vhf waterproof vhf keep waterproof case operate controls dry bag protect ehemergency devices salt water destroys electronics period