At Thorndike, Tori Fields scored four goals as Morse earned its fourth win.
Katie Henrickson tallied a hat trick for the Shipbuilders. Miracle Trimble and Paige Martin each added goals.
Sadia Crosby made 2 saves on 2 shots for 4-0 Morse. Amanda Larrabee made 15 saves on 24 shots for the 0-4 Mustangs.