what is the acceptable tolerance for card deviation on board tankers. Please provide regulatory requirement

09 Mar '21, 13:35

March 9, 2021, 1:35 p.m.
OPSSHIP22's gravatar image


Measured deviations should agree with those shown on the ship’s deviation curve. In this case, the re-adjust of the compass is not required.

regulatory requirement

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12 Mar '21, 15:13

March 12, 2021, 3:13 p.m.
thebestchief's gravatar image

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