Swift GPS

Shearwater Swift GPS Transmitter

Take air integration a step further. The Shearwater Swift GPS combines Shearwater’s proven wireless gas pressure technology with built-in GNSS, allowing you to automatically log exact dive entry and exit locations alongside your dive data.

When paired with any current Shearwater air-integrated dive computer, Swift GPS captures coordinates at the start and end of your dive and displays them on a map in the Dive Shearwater app. The result is a richer, more useful dive log — perfect for shore diving, boat diving, expeditions, and repeat site navigation.

At the same time, you’ll still receive real-time tank pressure data and accurate gas time remaining calculations directly on your computer display.

Key Highlights

✔ Automatically maps dive locations in Dive Shearwater
✔ Captures GPS coordinates for dive entry and exit points
✔ Compatible with all current Shearwater air-integrated computers
✔ One GPS transmitter can be shared with nearby divers
✔ Retains all standard Swift transmitter features

Compatibility

Works with all current Shearwater air-integrated dive computers, including:
✔ Perdix 2
✔ Petrel 3
✔ Peregrine TX
✔ Teric
✔ Tern TX
✔ NERD 2

Any nearby Shearwater computer can receive the Swift GPS signal — ideal for buddy teams or full boat setups. If you use multiple transmitters, only one needs to be GPS-enabled.

Dive Log Features (Dive Shearwater App)

When your log is synced, you’ll see:
✔ Dive location displayed on a map
✔ Location name (when available)
✔ Entry and exit GPS coordinates
✔ A global overview of all logged dive locations

Standard Swift Features

✔ Advanced collision-avoidance system for reliable multi-transmitter use
✔ Randomised transmit intervals for stable signal performance
✔ LED status indicator
✔ Tool-free installation and removal
✔ Compatible with all Shearwater air-integrated systems

Technical Specifications

Performance

• Depth limit: 200 m

• Rated working pressure: 300 bar / 4350 psi

• HP port proof pressure: 450 bar / 6525 psi

• Pressure reporting resolution: 0.14 bar / 2 psi

• Reporting interval: 4.8 – 5.2 seconds

• Accuracy: ±5% full scale

Environmental

• Operating temperature: +4°C to +34°C

• Short-term temperature range: −10°C to +50°C

• Long-term storage temperature: +5°C to +20°C

Physical

• Pressure port: 7/16" – 20 UNF

• Size: 76 mm (L) × 34 mm (D)

• Weight: 135 g

• Cover screws: 316 stainless steel (1.5 mm hex)

• Body O-ring: 24 × 1.5 mm

• HP port O-ring: AS568-904 75A Viton

Battery

• Battery type: CR2 3V Lithium (user-replaceable)

• Supplied battery: Panasonic CR2 Industrial Lithium

• Battery capacity: approx. 2.55 Wh

• Battery life:

  • Up to 100 dive hours (based on 1-hour dives with GNSS active before and after), or

  • Up to 2 years in storage

GNSS (GPS)

• Supported constellations: GPS, Galileo, BeiDou

• Location resolution: 2 m

• Typical location accuracy (conditions dependent): 4 m

• Location reporting interval: 4.8 – 5.2 seconds