A long journey involving travel by sea or in space.

A journey or excursion, often involving exploration or adventure.

साहसिक यात्रा

English Usage: They planned an ocean voyage to explore uncharted islands.

Hindi Usage: उन्होंने अनजान द्वीपों की खोज के लिए एक समुद्री यात्रा की योजना बनाई।