Seacraft Military & Special - Flipbook - Page 55
ENC3M
is a user-friendly navigation system, working based on IMU and dead-reckoning principles
This results in a very compact, lightweight, and affordable navigation system, which often outperforms
big traditional underwater navigation systems.
It can be used in various operation modes:
■
standalone, without any sensors – with attached GPS module – works perfectly for
subsurface operation, or as simple dive parameters and navigation display for a diver;
■
with connected speed sensor, allows for precise navigation in full diving mode;
■
in a complete set with speed sensor and GPS buoy assembled on a dedicated support base
(which allows assembling also backup measurement instruments). This system supports
navigation in full diving mode while recalibrating the fixed position covertly (if required), in
order to improve the approach precision
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