Chrysophyta perform photosynthesis underwater, supplying oxygen.

Kansas is located in the central part of America.

My boat is equipped with the latest fishfinder.

He found a way to profit from a difficult situation like fishing at the bottom of a river.

She said 'to each his own', respecting the differences among people.

He was swimming freely as if he was a fish playing in the pot.

He is a person who follows his own path, and the phrase 'a big fish does not swim into a small stream' fits him perfectly.

The Chinese white dolphin lives in the waters off the southern coast of China.