Sam Mulready scored all three goals for the Mariners, completing his hat-trick in the final minute.
The side was mainly made up of youth team players, but included the trialists Scott Brown and Lewis Nightingale.
Young Mariners see off Winterton
Sam Mulready scored all three goals for the Mariners, completing his hat-trick in the final minute.
The side was mainly made up of youth team players, but included the trialists Scott Brown and Lewis Nightingale.