The look ahead or watch vector actually compares the safety settings that have been entered by the navigating officer with the depth information contained in the ENC, and generates an indication or warning where the safety settings will be contravened.
A channel for merchant Navy examination (oral and written) / the certificate of competency (COC) for mariners or seafarers
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Rule of the road cards [ Ссылка ]
ROR BOOKS [ Ссылка ]
principle of Navigation [ Ссылка ]
Practical Navigation [ Ссылка ]
Chart work [ Ссылка ]
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• A Seaman's Guide to the Rule of the Road [ Ссылка ]
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