HAIN principle
HAIN - Hydroacoustic Aided Inertial Navigation, is a combination of Acoustic
and Inertial positioning principles are ideal, since they have complementary qualities.
Acoustic positioning is characterised by relatively high and evenly distributed
noise and no drift in the position, whilst Inertial positioning has very low short-term
noise and relatively large position drift over time.
Two different models
We currently offer two different HAIN Hydroacousticly aided inertial navigation
systems. Select system as indicated below:
HAIN Subsea
Intended for the following applications:
- ROV - Remote Operated Vehicles
- Other underwater cable-connected units
- AUV - Autonomous Underwater Vehicles
- To HAIN Subsea information
HAIN Reference
Intended for the following application: