Shearwater Research designs and manufactures dive computers for all types of scuba divers demanding more from themselves and their diving experience. Whether you're an air, nitrox, …

View the entire collection of Shearwater dive computers including the Peregrine TX, Tern TX, Perdix 2, Nerd 2, Teric, Petrel 3, and more.

Shearwater's most compact dive computer designed for sport and recreational divers at a competitive price. The Tern provides style, functionality and value.

The Teric by Shearwater is a full colour watch-style dive computer. The Teric brings divers a timepiece and dive computer of unprecedented capabilities.

Shearwater supports discovery, curiosity-driven research, and hands-on underwater exploration. See why expedition teams around the world trust Shearwater products to power their research.

We no longer can access raw components for these computers. We will continue to try to support repairs for as long as possible, but repairs will be handled on a case-by-case basis. If you …

Shearwater Research designs and manufactures dive computers for all types of scuba divers demanding more from themselves and their diving experience. Whether you're an air, nitrox, …

View the entire collection of Shearwater products including all dive computers, transmitters, and accessories.

The Peregrine by Shearwater is a simple and easily accessible, full colour, multi-gas dive computer. Peregrine is your ideal companion for dive adventures.

Air integration with up to four Shearwater transmitters allows room to grow from a first computer to a powerful advanced technical diving solution. Power is delivered using a simple user …