He is serving on a warship in the Pacific.

他太平洋海域的一艘军舰上服役。

Those explorers gallantly adventured on unknown seas.

那些探险家们大陌生的海域探险。

A hydromedusa spreads its luminescent tentacles in the Weddell Sea near Antarctica.

南极洲附近的威德尔海域，一只水螅水母伸着它发光的触角。

The ship had drifted into uncharted waters.

船漂到了海图上载明的海域。

Those who dared to launch out beyond the unknown waters became the discoverers of new lands.

那些敢于去至的海域航行的成了新陆的发现者。