Easytrak is a cost-effective ultra-short baseline underwater Acoustic positioning system provided by Applied Acoustic company. It can be equipped with response beacon of various types, water depth and working range. The response beacon can reach as high as 4,000m, which is widely used in various fields such as ROV, AUV and underwater survey and positioning.
Should use: some communication institute underwater robot
Pitch accuracy: 10cm
Positioning accuracy: 1.4 ° DRMS slant distance (2.5%), 0.6 ° DRMS slant distance (1%)
The axial resolution: 0.1 °
Built-in profile accuracy: 0.8 ° RMS (heading), + - 0.2 ° (pitch), + - 0.1 (roll)