At Madawaska, Ian Lee connected for four goals and set up another to carry the top-seeded Owls into the semifinals.
Sam Cyr scored two goals and registered two assists for 13-2 Madawaska, while Jake Gendreau scored two goals. Darin Jandreau notched two assists, while Randy Morneault and Aaron Thibeault added one each.
Tim Deschenes made five saves on six shots.
For No. 8 Bucksport (7-8-1), Ryan Grindle came up with 14 saves on 22 shots.