Shearwater Petrel 3 OC/CC Computer

Tax included. Shipping calculated at checkout.

Don't forget these...

Simple and powerful


The PETREL 3 gives divers our most connected experience. A stunning, easy-to-read, 2.6” AMOLED display is protected by a toughened glass lens, titanium bezel, and piezo touch buttons.

Air integration is standard with up to four Shearwater transmitters to customize a solution from open circuit to rebreather and bailout gas pressure monitoring.

Safety is increased with a strong vibration alert system, and a user-changeable AA battery offers long dive times and ease of replacement.

PETREL 3 is available in standalone or rebreather monitoring models, including DiveCAN, 4-pin AK, and Fischer port connections.


  • Multiple Diving Modes: Air/Nitrox/3 GasNx, OC Technical, CC/BO, Gauge.
  • Large, easy-to-read display: 6.60cm / 2.6” bright and clear AMOLED display. Impact resistant toughened aluminosilicate glass screen with superior clarity.
  • Two Button Interface: easy to navigate, state aware menu structure.
  • User replaceable AA Battery: the Petrel 3 works with any type of standard AA battery.
  • Digital Compass: three Axis, tilt compensated, digital compass. Available in all modes
  • Strong vibration warning alerts.
  • Bluetooth Wireless Technology: smart ready Bluetooth® wireless technology for communication with PC, Mac, iPod and iPad.
  • Multiple Languages: languages include: English, French, Simplified Chinese, Traditional Chinese, German, Portuguese, Korean, Japanese, Italian, and Spanish.
  • Cloud Control: download and display dive logs quickly with Bluetooth® wireless technology. You can display as much or as little information as you need. The Shearwater Cloud is available in 13 languages.
Sheawater Petrel 3 Computer User Manual

Join our newsletter