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Main ❯ Navigation & tracking systems ❯ Comparison table of navigation systems
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Comparison of navigation and tracking systems |
Comparison table of navigation systems
| RedWAVE underwater GPS | RWLT | RWLT + RedPhone-DX |
Zima2 USBL | uWAVE USBL | WAYU | |
|---|---|---|---|---|---|---|
| System configuration | LBL | LBL | LBL | USBL | USBL | LBL |
| Place of generation of navigation information | Submerged object |
Surface control point |
Surface control point |
Surface control point |
Surface control point |
Surface control point |
| Number of positioning objects | ∞ | 1 | up to 2551 | up to 161 | up to 201 | 1 |
| Nominal navigation data update period | 1 sec | 2 sec | at the end of each voice message from a diver | ≥ 12 sec | ≥ 3.62 sec | 2 sec |
| Maximum work area size | 700 х 700 m | 1500 x 1500 m | 1500 x 1500 m | Circle R = 3000 m | Circle R = 1000 m | 300 x 300 m |
| Nominal accuracy | 2DRMS 0.84 m | 2DRMS 0.84 m | 2DRMS 0.84 m | 1° (≈17 m at a distance of 1000 m) | 2° (≈35 m at a distance of 1000 m) | 2DRMS 1.48 m |
| Maximal depth | 3003 m | 3003 m | 100 m | 300 m | 300 m | 100 m |
| Navigation data | Latitude, Longitude, Depth, Temperature, Time UTC6, Course |
Latitude, Longitude, Depth4, Temperature4, Course |
Latitude, Longitude |
Distance, Azimuth, Depth, Battery voltage, Latitude5, Longitude5 |
Distance, Azimuth, Depth, Battery voltage, Latitude4, Longitude5 |
Latitude, Longitude, Course |
| Maximal relative velocity | ±1.8 m/s | ±1.8 m/s | ±1.8 m/s | ±2 m/s | ±1 m/s | ±2 m/s |
| Deployment features | Requires 4 floating buoys to be deployed | Requires 4 floating buoys to be deployed | Requires 4 floating buoys to be deployed | Requires fixing the base station on a rigid rod and connecting an external GPS and compass | Requires fixing the base station on a rigid rod and connecting an external GPS and compass | Requires 4 floating buoys to be deployed |
| Distinctive feature | - Unlimited number of simultaneously positioned devices, - Ability to connect to AQUATAB-S diver’s tablet |
Divers positioning simultaneously with voice transmission | Divers positioning simultaneously with voice transmission | Automatic tracking | Two-way data transmission | The most affordable solution for amateurs |
1 The maximum number of devices supported to be processed sequentially is specified.
2 The minimum value is indicated when working with one transponder beacon located at a distance of up to 100 meters from the base station
3 For the diving version, the maximum depth is 70 m
4 The parameters are available only when working with the RWLT pinger. When positioning diving telephone devices, these parameters are not available.
5 These parameters are available only when external sources of navigation data are connected: course and base station geo position
6 These parameters are not available in the diver’s version