I'm studying oceanography down in San Diego.

我在圣地亚哥习海洋生物。

I was drawn to oceanography by just this kind of challenge.

类的挑战让我 对海洋产生了兴趣。

An oculist was aboard, and he was interested in oceanography.

船上有名眼科医生，他对海洋感兴趣。