Shearwater Research Swift GPS Transmitter Compasses providing lightweight long-term durability and

providing lightweight long-term durability and a high-quality look

Reinforced toe and heel provide protection against the elements

GPSMAP® 230

The straps feature the ABS Plus (Adjustable Binding System) for single-handed adjustment

Shearwater Research Swift GPS Transmitter Compasses providing lightweight long-term durability andEvery Shearwater air integrated dive computer can lock in your dive site location coordinates with the Swift GPS. Get more than the benefits of air integration when you capture your dive's entry and exit points, and add maps to your Dive Shearwater log. Receive real time gas pressure data and benefit from accurate gas time remaining calculations for extended dive time. Easily view all dive metrics in your computer display, maximizing your adventure