The Reef Track RT1 is a dive navigation system that guides divers underwater via a wearable wrist unit and an immobile sensor module. The system comprises a robust wrist display that presents real‑time orientation, distance travelled, and route information, and an inertial measurement unit (IMU) sensor that attaches to the diver’s vest or harness to track movement and heading. Rated to 100 m water depth, the wrist unit features a 2.8‑inch high‑contrast display optimised for visibility in low‑light and deep‑water environments. 

The Digi 2 is a digital pressure gauge and bottom timer with additional features. It is equipped with a user-changeable battery that can last for 700 dives over a year. 

The device features a luminescent display that shows the current tank pressure, temperature, dive time, current depth, and maximum depth. 

It also alerts the diver about the remaining time they can spend at the current depth before the pressure in the cylinder drops to 50 bar. Its depth range is 0-120 meters.

Air integration is now standard for all Petrel 3 models with up to four Shearwater transmitters to customise 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.

An all-new, easy-to-read, 2.6” AMOLED display is protected by a toughened aluminosilicate glass lens, titanium bezel, and piezo touch buttons which have adjustable sensitivity.