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磁気コンパス変動とは？

磁気コンパス変動 The angular difference between true north and magnetic north, affecting compass readings on board ships.

Source: IMO SMCP, STCW Convention, SOLAS, COLREG

How is “磁気コンパス変動” Used in Practice?

パイロット水域に入る前に、現在位置の磁気コンパス変動と偏差をVTSの指示に従って報告してください。

Certification Exam Relevance

STCWMarlins TestISF WatchkeeperGMDSS

Who Needs to Know This Term?

  • Deck Officers
  • Engine Officers
  • Masters

Related Maritime English Terms

ジャイロコンパスエラー磁気干渉ブリッジ航海当直全地球航法システム

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Frequently Asked Questions

磁気コンパス変動とは？

The angular difference between true north and magnetic north, affecting compass readings on board ships.

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