There are also freedive features including dynamic apnea mode, apnea alerts, a variometer, and a velocity chart. Out of the water, it also doubles as a brilliant smartwatch. The Descent G2 also ...

Meanwhile, freedivers will able to make use of the dynamic apnea mode, apnea alerts, variometer, and velocity chart. The device has also been constructed with sustainability in mind, with 100% of ...

Variometers are used by para/hang gliders to measure their vertical climb/sink rate. This data helps pilots find and catch thermals. The software runs on a flash ROM cartridge and captures flight ...