Yorkshire referee Thomas Bramall will take charge of Saturday’s Sky Bet League Two fixture against Yeovil Town.
Bramall, who was promoted to the list of EFL referees this summer, will be officiating in his first ever Mariners game.
In 30 games in the National League last season, he brandished the Yellow Card 93 times and the Red Card was shown 7 times.
The referee will be assisted by Barry Gordon and Simon Clayton. The Fourth Official will be Paul Graham.