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The insulating liquid for gyrocompass
The company 'Communication and Radionavigation' provides replacement of the insulating liquid in the gyrocompass type: Navigat, Yokogawa and Amur.
The insulating liquid is needed in the mercury gyrocompass for transmission rate by current conductivity of mercury.
Since Mercury tends to break down over time, trebuestya regularly replace the insulating liquid.
On questions contact the service department by phone in St. Petersburg (+7 812) 445-27-01, and 79045531441, Petrozavodsk: (+7 8142) 57-80-30 and (+7 8142) 57-00-03 . Either by sending a request by e-mail cirspb@mail.ru.
Available for order
Navigational errors
Navigation instruments rarely show true readings. The sum of errors of instruments and methods affects the accuracy of navigation and should be adjusted taking into account a sufficient safety margin