He is serving on a warship in the Pacific.

他在太平洋一艘军舰上服役。

Those explorers gallantly adventured on unknown seas.

那些探险家们大胆地在陌生探险。

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

南极洲附近威德尔，一只水螅水母伸着它光触角。

The ship had drifted into uncharted waters.

船漂到了图上未载明。

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

那些敢于去人迹未至航行人成了新陆地。