Emily Charest led eighth-seeded Falmouth with 24 assists and 20 digs as the Navigators (6-9) won their Class A prelim against the No. 9 Red Riots (7-8) in three sets, 25-20, 25-21 and 25-11.

Victoria Abbott had four aces and eight digs, and Kylee Armer added three kills and 16 digs for the Navigators, who move on to face No. 1 Biddeford in the quarterfinals.

South Portland’s Ruth Boles had 15 assists. Pearl Friedland-Farley recorded 16 digs.