Dive Computers
Shearwater Peregrine
Full-color recreational dive computer with a large 2.2″ display, 2-button interface, and wireless rechargeable battery. Choose the standard Peregrine or step up to the Peregrine TX for wireless air integration (Swift / Swift GPS transmitter) plus a tilt-compensated digital compass.
Shearwater Tern
Compact Shearwater Tern wrist dive computer for recreational and travel divers. A bright 1.2″ AMOLED display, Air/Nitrox/Gauge/Freedive modes, wireless Qi charging, Bluetooth log sync, and everyday watch styling. Step up to the Tern TX for wireless air integration with up to two Swift or Swift GPS transmitters.
Shearwater Perdix
The go-anywhere technical dive computer. Choose the proven Perdix 2 or the new Perdix 3 with its larger, 4× higher-resolution AMOLED display — both with armored construction, AA battery power, and wireless air integration for up to four Swift transmitters. From recreational nitrox to trimix and closed-circuit rebreather diving, the Perdix grows with you.
Shearwater Petrel 3
The Shearwater Petrel 3 is a large-display technical dive computer with a vivid AMOLED screen, AA battery power, and wireless air integration for up to four Swift transmitters. Available standalone or hardwired to your rebreather with a Fischer or DiveCAN connection. Big, bright, and built for demanding open-circuit and rebreather diving.
Shearwater Teric
The Shearwater Teric is a full-featured wrist-watch dive computer with a brilliant AMOLED display, wireless air integration for up to four Swift transmitters, vibration alerts, and a watch mode you can wear every day. Technical capability in a package small enough to live on your wrist.
Shearwater NERD 2
The Shearwater NERD 2 is a near-eye remote display dive computer: a heads-up optical display that floats your dive data in front of you, with rechargeable battery, Bluetooth, and wireless air integration for up to four transmitters. Available standalone or hardwired to your rebreather with Fischer or DiveCAN connections. Purpose-built for rebreather and technical divers who want eyes-up, hands-free information.
Transmitters
Wireless air integration for tank pressure and real-time gas time remaining. Add up to four, in any mix of Swift and Swift GPS, on a Perdix, Teric, Petrel 3, or NERD 2.
Shearwater Swift Transmitter
The Shearwater Swift is a wireless air-integration transmitter that sends your tank pressure to a compatible Shearwater dive computer for real-time gas time remaining (GTR). Upgrade to the Swift GPS to add surface GPS entry/exit logging. Pair up to four with a Perdix, Teric, Petrel 3, or NERD 2.