Diving Gear & Accessories

Trusted by divers and boaters, the Nautilus LifeLine Marine Rescue GPS is a pocket-size AIS/DSC beacon that broadcasts precise coordinates to nearby vessels and your own boat at the push of a button. Features: AIS/DSC distress & position broadcasts at the push of a button.  Depth-rated to 130 m/425 ft; positively buoyant; compact. Demonstrated range up to ~34 mi/55 km to elevated antennas. 1m GPS accuracy; no subscriptions or user fees for AIS. Runs on two user-replaceable CR123 batteries; ~5-year standby. Benefits: Get found fast: nearby ships and your own vessel see your exact position. Built for real dives: waterproof, floats, and glove-friendly to deploy. Own it, don’t lease it: no plan, no app, no recurring fees. Best For: Divers, boaters, kayakers, sailors—anyone who wants a simple, reliable MOB backup that fits a BCD pocket or ditch bag.Note: This product is returnable.