Give it a shake to get your buddies attention Nice and loud underwater sound Built-in attachment clip Cap with magnet to prevent unwanted sound Dimensions: 5.5” x 1”  (14 x 2.5 cm) ..

Halcyon's series of Diver Alert Markers provide maximum visibility and redundant flotation at the surface Open water divers should always carry a marker buoy they can send up in the event of separation from buddy, primary group, or boat 3ft ..

6' long x 9" circumference Rolls compact to 5" x 3" Includes mesh bag with snap clip SS grommet at top to attach light Clip to attach to diver when inflated Easy to use oral inflator.  Packs away into a small size that is easily stored in a BCD pocket. Made by XS Scuba. ..

Sale $85.00 on in store stock only BIG – 10’ long with 22” circumference Large enough to greatly enhance diver visibility yet compact enough to carry easily 75# surface lift Baffled bottom for anti-spill inflation Oral inflator for surface deployment OPV – overpressure relief valve Three bands of 3M..

DiveAlertPLUS is a specially designed, small, light weight pneumatic signaling device that uses quick-connect/disconnect hose couplings to become an integrated part of your power inflator. Installation is easy and takes only a moment. DiveAlertPLUS uses a small amount of air from your SCUBA tank to ..

Audible Over 30 Feet Away Lightweight and Compact An Essential Dive Tool Ultrasonically Welded ABS Polymer Easy & Convenient to Use Simple & Affordable Made in the U.S.A. Lifetime Warranty ..

This 300' rated waterproof container contains enough dye marker to be provide a highly visible, fluorescent, environmentally friendly, "dye slick" that last for 30 minutes helping aircraft locate the lost diver. Current, wind and wave action will affect the shape and duration of the pattern. 300' Ra..

$349.99 All new firmware update in 2020, Radio and GPS, comes with carrier pouch Size & Weight Weight 9.88 Oz (280 g) Dimensions 2.6" w x 5.72" h x 1.8" d Power & Battery Supply Voltage 3.7V DC Battery Capacity 1850 mAh Li-on Maximum RF Power 1.85 Watts + 0dB / -3.5dB Average Operating..

The DiveAlert SMB.LED (surface marker buoy) features Closed-Circuit (one-way valve) construction, which prevents air spill at the surface. Inflate on the surface to attract visual attention or redundant flotation. Inflate at depth to send up as a surface marker and illuminate at night. Six waterproo..

Exceptional sound! Extremely easy to blow! Works wet or dry! Flawless and consistent performance makes it the preferred, most reliable and trusted whistle for search, rescue, outdoors and personal safety. Emits effortless authoritative sound power of 120 dB that can be heard for miles over ambient n..