noun:

• a drop in the ocean (bucket) - four character idiom

noun:

• ocean sector

noun:

• ocean investigation ship

noun:

• ocean liner

noun:

• Antarctic Ocean

noun:

• Indian Ocean mimic surgeonfish (Acanthurus tristis, species of tang from the Indian Ocean)

noun:

• islands of the Pacific Ocean; Pacific Islands

noun:

• ocean floor; sea floor; seabed

noun:

• the ocean; the great deep

noun:

• Arctic Ocean

noun / ~の noun:

• mid-ocean ridge; midocean ridge

noun:

• Arctic Ocean

noun:

• Indian Ocean

noun:

• ocean engineering

noun:

• ocean development

noun:

• a drop in the ocean (bucket) - four character idiom

noun:

• ocean basin

expression:

• the frog in the well knows nothing of the great ocean - proverb

noun:

• Indian Ocean

noun:

• ocean quahog (Arctica islandica)

noun:

• ocean space explorer; OSPER

noun / ~する noun:

• ocean transportation; importation

noun:

• ocean view (room)

noun:

• paradise across the ocean (folk belief of Okinawa & Amami)

noun:

• ocean liner