How many letters does the top answer for “a fishing boat that uses a trawl net or dragnet to catch fish” have?

The most common answer is dragger (7 letters).

Crossword clue: a fishing boat that uses a trawl net or dragnet to catch fish

2 answers found in Letterora's clue database (Wikidata facts, Open Trivia DB, WordNet and Webster definitions — all licensed sources).

dragger 7 letters wn-def

a fishing boat that uses a trawl net or dragnet to catch fish

trawler 7 letters wn-def

a fishing boat that uses a trawl net or dragnet to catch fish