What is SMIDS (Ships movement information & display system)?
It is a new system for measuring ships speed.
It has a GEO LOG sensors each on the bow and stern.
These sensors receive GPS or GLONASS signals and calculate COG and SOG, in fore, aft & athwartship direction, with greater accuracy than either the standard GPS receiver or the Doppler Log.
The data from the SMID can be fed to Radar or ECDIS.
The satellite receiver data can be processed individually and displayed for specialized tasks like docking, shuttle operations, coming to sea moorings or stations keeping
Accuracy
Velocity 0.01 knots
Position 16 m and with added differential 0.75 cm.
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