Question

which is a mechanized boat​

Answer 1

The trawler means any vessel that pulls a bag net through the water. There are many types of trawlers varying in size from open boats, powered by outboard engines to huge factory ships, which can fish in the most distant waters. Two requirements are common to all trawlers.

Answer 2

Mechanized boats

With the advent of mechanization of the fishing crafts, small and medium sized boats, 10 to 15 m long, are constructed with engines operated by oil for venturing to distant coastal areas in search of fishing grounds. The mechanized crafts are line boats, trap boats, dolnetter, gillnetter, trawlers.