This type is preferably a fun type rod. It is mainly used to cajole a fish to foray; this is because they are supported behind a moving boat. Mostly, they are aimed at capturing large game fish, for example, the marlin and the tuna.
The best rod to be a trolling rod is long and relatively heavy built with fast action. They are mainly targeting large types of fish. But as the spinning rod does the same job more accurately, it is rarely used.