troller

noun
UK /ˈtrəʊlə/
US /ˈtroʊlər/

A troller is a person who fishes by pulling a line behind a moving boat.

The troller caught a big salmon near the shore.


OTHER MEANINGS

2. A person who posts mean or annoying messages online to upset others.

The forum banned the troller for rude comments.

3. A person who sings in a lively, rolling way.

The troller led the song at the party.

4. A small boat used for pulling fishing lines.

They set out in a troller before sunrise.