- 〔航行〕navigation, sailing；〔船旅〕a voyage；〔巡航〕a cruise
航海する 〔人や船が〕sail；〔人が〕go on a voyage；〔巡航する〕cruise
- その船は航海中である
- The ship is at sea.
- 豪華客船で太平洋を航海中
- on one's voyage across the Pacific on a luxury liner
- 沖縄までゆっくり航海した
- We sailed slowly to Okinawa.／We made a leisurely voyage [cruise] to Okinawa.
- 真冬に航海に出た
- We started on our voyage [We put out to sea] in the middle of winter.
- 大荒れの［静かな］航海でした
- We had a rough [smooth] voyage [passage].
- 航海の無事を祈ります
- I wish you a safe voyage.／Bon voyage!
- 航海権navigation rights
- 航海士a mate
- 航海時間hours underway
- 航海術(the art of) navigation
- 航海図a chart
- 航海長the chief navigator；〔ヨットなどの〕a sailing master；〔軍艦の〕a navigating officer
- 航海灯a navigation light
- 航海日誌((keep)) a logbook, a ship's log
