Shearwater GPS Transmitter
Every 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 and enjoyment underwater.
LOCK IN YOUR LOCATION
The Swift GPS uses a multi-constellation Global Navigation Satellite System (GNSS) receiver that determines location from GPS, Galileo and BeiDou satellites. The location information can can be shared with your buddy or a boat full of divers. Any Shearwater air-integrated computer within range can pick up the Swift GPS signal.*
*GPS function does not work underwater
Smart AI Technology
- Advanced collision avoidance system ensures reliability using multiple transmitters
- Randomized transmit interval allows for reliable simultaneous use of multiple SWIFT transmitters
- Capture your entry and exit points
Shearwater Swift Transmitter Features:
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- Depth limit: 200 m
- Operating temperature range +4°C to +34°C
- Short-term (hours) temperature range: -10°C to +50°C
- Long-term Storage temperature Range: +5°C to +20°C
- Pressure port: 7/16″ -20UNF
- Rated air pressure: 300 bar / 4350 psi
- Pressure reporting resolution: 0.14 bar / 2 psi
- Pressure reporting interval: 4.8 – 5.2 seconds
- HP port proof pressure: 450 bar / 6525 psi
- Accuracy: 5% full scale
- Zero offset: <3.5 bar / 50 psi
- Activation pressure: 7 bar / 100 psi
- De-activation pressure: 3.5 bar / 50 psi
- Cover screws: 1.5mm hex 316SS
- Body o-ring: 24×1.5mm
- HP port o-ring: AS568-904 75A Viton
- Dimensions
- Size 76mm (L) x 34mm (D)
- Weight 135g
- Battery
- Battery type: CR2 3V Lithium (User replaceable)
- Ships with and recommended battery type: Panasonic CR2 Industrial
Lithium - Battery Capacity (approx): 2.55 Wh
- Battery life: Up to 100 dive hours (100 one-hour dives, with 20 minutes GNSS on-time before and after each dive) or 2 year storage time
- GNSS
- GNSS Constellations: GPS L1C/A, Galileo E1B/C, BeiDou B1l
- Location resolution: 2 m
- Location accuracy (condition dependent): 4 m
- Location reporting interval: 4.8 – 5.2 seconds
The battery life for the Swift GPS is up to 100 dive hours (100 one-hour dives, with 20 minutes GNSS on-time before and after each dive).
The Swift connects to Shearwater dive computers to provide air integration capability.
Works with all current Shearwater air integrated dive computers are compatible with Swift GPS. This includes the Perdix AI, Perdix 2, Petrel 3, NERD 2, Teric, Tern TX, and Peregrine TX.
AI stands for Air Integration. This refers to a system that uses wireless transmitters to measure the gas pressure in a scuba tank and transmit this information to the dive computer for display and logging. Data is transmitted using low frequency (38kHz) radio communications. A receiver in the dive computer accepts this data and formats it for display. The communication is from the transmitter to the computer without requiring a response. Two (or more) dive computers may be programmed to receive the same transmitter(s).
Although the feature is named “Air” Integration, other gas mixtures can be used with the system as well. When using gas mixtures with oxygen content above 22%, be sure to have proper training on such mixtures, and follow proper cleaning and material compatibility guidelines. Swift transmitters are built with O2 compatible materials.