Shearwater Petrel Computer



Shearwater Petrel Computer

Shearwater Petrel Computer is an Open Circuit/Close Circuit Nitrox/Trimix Stand Alone LCD Dive Computer with a titanium accent ring.

We are pleased and proud to introduce the all new and imporoved Shearwater Petrel. This new and improved unit offers a full tilt digital compass, recreational and technical diving modes and displays, open and closed circuit diving and much more.

We now offer In Store Financing for your new Drysuit system. Click HERE for details.

The size of the Shearwater Petrel is about 40% smaller than the Predator. This smaller, sleeker design has been accomplished without sacrificing the size of our large 2.4″ full colour, high resolution display. In fact, with the Petrel’s new processing power, we have been able to make several important enhancements in the usage of our display that we think our customers will appreciate. Our second big accomplishment with the Petrel is enabling the customer’s ability to choose any AA size battery including rechargable. Battery choice ranges from the current SAFT Lithium LS14500 to standard alkaline AA such as Duracell. Dive time will of course vary depending on the battery

Rugged and Reliable

  • Rigorous testing to the highest standards, commitment to safety and proven reliability over thousands and thousands of dives has earned Shearwater divers’ trust all over the world.


    Multiple Diving Modes


    OC Recreational Mode Screen

    OC Recreational

    Three gas nitrox computer with features for the serious recreational diving enthusiast. Includes adaptive safety stop and NDL bar graph

    OC Technical Mode technical dive computer

    OC Technical

    5 OC gases Trimix enabled by default

    CC Mode rebreather dive computer

    CC INT

    5 OC/5 CC gases
    Trimix enabled
    Constant PO2 for closed circuit

    Gauge Mode


    Depth, time, resettable stop watch function
    Full dive logging

    Simple and Powerful

    Large and Easy to Read dive computer display

    Large, easy-to-read display

    2.4″ bright and clear full colour display

    Two Button Interface

    Easy to navigate, state aware menu structure

    Two Button Interface
    Petrel 2 User Replaceable Battery

    User Replaceable AA Battery

    The Petrel works with any type of standard AA battery

    Digital Compass

    Three Axis, tilt compensated, digital compass

    nitrox dive computer

    bluetooth dive computer

    Bluetooth Integration

    Smart ready Bluetooth for communication with PC, Mac, iPod and iPad

    Desktop Control



    technical dive computer log
    Analyze your dive log, deco profile, temperature and more.

    technical dive log
    Download and display dive logs quickly using Bluetooth technology.

    petrel 2 bluetooth dive computer log download
    You can display as much or as little information as you need.

    Technical Specs

    OC Rec3 gas nitrox recreational computer
    OC TecMulti gas, trimix decompression computer
    CC INTClosed circuit fixed PPO2
    GaugeBottom timer with stop watch and dive logging
    User Replaceable AA Battery
    Air, Nitrox, Trimix capable
    Quick OC bailout from CC
    3 axis, tilt compensated, digital compass
    Dive Planning
    Buhlmann GF algorithm
    Optional VPM-B algorithm
    Dive Logging
    Upgradeable Firmware
    Smart Ready Bluetooth Interface
    Zippered Pouch
    Screen Resolution320×240 QVGA
    Display TypeFull colour LED LCD
    Battery TypeSingle AA (any type)
    Battery Life
    AA Alkaline35 Hours
    SAFT LS14500100 Hours
    Number of Gases5 OC / 5 CC
    Computer (WxHxD)83x74x39mm (3.3″x2.9″21.5″)
    Package (WxHxD)120x100x77mm (4.7″x3.9″x3″)
    Dive Log1000 Hours
    Computer260g (0.57lbs)
    Package360g (0.79lbs)

    Rugged Technical Dive Computer

  • 2.4” Full Colour HD Display
  • Air, Nitrox, Trimix
  • Single AA Battery (Any Type)
  • Multiple Decompression Algorithms
  • Bühlmann ZHL-16C with Gradient Factors
  • User Adjustable Conservatism
  • Open Circuit, 5 Gases
  • Closed Circuit, 5 Gases
  • Optional VPM-B
  • Gauge Mode
  • Simple Yet Advanced User Interface
  • 2 Button Push OC Bailout
  • Colour Coded Warnings
  • Simple to Use Adaptive Menus
  • Automatic Screen Brightness
  • Customizable
  • Metric and Imperial
  • Flip Screen
  • Firmware Updates Via Bluetooth
  • Dive Logging
    • 1000 Hour Dive Log
    • Free Shearwater Desktop Software
    • Dive Log Downloads via Bluetooth
    • Third-Party Dive Log Software Compatiblity
    • Download software

Buy Shearwater Research computers and accessories online in Canada with Free Shipping from Dan’s Dive Shop, a top stocking Shearwater Research Dealer.

Additional information

Weight1 kg
Dimensions14 × 10 × 8 cm
V1 VPM Upgrade

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