Nautilus Lifeline Personal Locators—2 of them, 1 for you & 1 for your dive buddy. These handhold devices are secured in cordura holsters for easy attachment to your BC. You may go for many dives and not think of them. If you get into a current or otherwise adrift, out of sight, these devices can save your life. LCD display gives exact GPS coordinates—and coordinates are transmitted in an 8-mile radius. Device is also a handhold VHF radio for instant communication to base vessel. The red button can also send a Mayday distress signal with GPS coordinates to Coast Guard or other marine patrol vessels. A critical device for the coral triangle or anywhere subject to current.
Both these locators are like new—carried on one trip, 10 days, never used. Cost on each is $300 + $35 for the nylon holster. $500 takes the pair. 5½ x 2½ x 1¾