It is loads straightforward to lose your bearings whereas scuba diving, which is why Garmin’s new Descent S1 Good Buoy may actually come in useful. It helps submerged divers work out the place they’re, plus it lets them talk with their topside crew.
Though the floating machine can be utilized with as much as eight divers without delay, it ought to be famous that every diver have to be geared up with each a suitable dive laptop and a linked Garmin Descent T2 transceiver module.
Using the corporate’s SubWave sonar networking expertise, the buoy repeatedly sends out spaced sonar pulses, that are detected by the transceiver. Every time the transceiver picks up one among these alerts, it responds by sending a sonar sign of its personal again to the buoy.
Garmin
By monitoring how a lot time elapses between a buoy sign being despatched and the responding transceiver sign being obtained, the Good Buoy is ready to decide how distant the diver is. The path by which the diver is positioned is set just by the path from which their sign is obtained.
Using this knowledge, the anchored or boat-moored buoy is ready to monitor the placement of every of the eight divers concurrently, relative to itself. Its personal geographical location is ascertained utilizing GPS.
All the info is transmitted by way of Wi-Fi to the surface-located crew (as much as a distance of 60 m / 197 ft), who view it within the type of a real-time map on the Garmin Dive app. It is moreover transmitted all the way down to the divers’ computer systems by way of coded SubWave sonar pulses obtained by their transceivers.
Garmin
The SubWave tech can also be used to mechanically ship knowledge from the person dive computer systems as much as the buoy, indicating how a lot air is left in every diver’s tank. It will possibly likewise be utilized to ship quick preset textual content messages from the divers to the crew, from the crew to the divers, or from diver to diver by way of the buoy.
The system has a claimed most underwater communications vary of 100 m (328 ft), with one cost of the buoy’s swappable lithium-ion battery reportedly being good for as much as 15 hours of runtime. It ain’t low cost, although. The Descent S1 Good Buoy itself is priced at US$2,499.99, plus every Descent T2 transceiver goes for a further $499.99.
Garmin | Descent S1 Diver Communication Buoy
Supply: Garmin
