An Easton Lopez goal with just a minute remaining lifted the Sailors. Dan Vanderploeg assisted on the play.
Alex Eckerman tallied a pair of goals for the Sailors, with assists coming from Tyler Leenhouts and Gavin Cheatum.
Mona Shore moves to 6-2-2 for the season.
The Sailors are set for an O-K Green face-off at Holland on Tuesday.