もや観測報告とは？
もや観測報告 A message reporting reduced visibility due to haze, specifying affected areas and visibility range, commonly issued for safety in coastal and open sea zones.
Source: IMO SMCP, STCW Convention, SOLAS, COLREG
How is “もや観測報告” Used in Practice?
VTS：北水路のもや観測報告—視程2ケーブル。レーダー航法と連続音響信号を推奨。
Certification Exam Relevance
Who Needs to Know This Term?
- Deck Officers
- Engine Officers
- Masters
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もや観測報告とは？
A message reporting reduced visibility due to haze, specifying affected areas and visibility range, commonly issued for safety in coastal and open sea zones.
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