Finn Harkins poured in 33 points to lead the Seahawks (2-4) past the Hawks (1-4) in Boothbay Harbor.
Luke Morley also reached double figures with 10 points, and Liam Jacobs had nine.
Sacopee got 11 points from Dylan Capano, 10 from Tyler Easterbrooks and nine from Bryce Stacey. Silas Nielsen grabbed 11 rebounds and blocked eight shots.