ACR GlobalFix V4, NavPod, Stealth PC, Raymarine r16, and MFD ActiveCaptain via C-Map & Furuno
At long last an ACR Emergency Position Indicating Radio Beacon (EPIRB) with a 10 year user replaceable battery! Moreover, the new GlobalFIX V4 is exceptionally compact and handsomely designed — which also may relate to its 2015 acquisition of Ocean Signal — and of course it includes standard EPIRB features. The $150 batteries aren’t cheap, but it may beat tossing a working GlobalFIX V4 that retails for $400 (manual activation, with automatic at $500).