航こう海かい術じゅつ

noun

seamanship; navigation; the art of navigation

Refers to the practical skills and knowledge required to navigate a vessel at sea, including chart reading, instrument use, and seamanship.

• 彼かれは航こう海かい術じゅつに長たけている。

  He is skilled in navigation.

• 航こう海かい術じゅつの基き本ほんを学まなぶ。

  Learn the basics of seamanship.