The 21-year-old has moved from the National League side with the aim of “playing as much football as possible.”
Dudzinski, who becomes the Trawlerboys’ first signing of the summer, studied Sports Science at Durham University before moving to Hartlepool in May 2016 but was unable to break into the first-team squad last season.
Trawlerboys’ manager Ady Gallagher said: “I’m delighted to have signed a young and hungry goalkeeper with league experience. Ben wants to establish himself and gain first-team football and I’m happy to have him at the club.”
The move acts as a direct replacement for long-serving keeper Jake Jessup who left the club last week.