Mersea Island is just south of Colchester, its quite a nice place for a day out. I'm assuming this brewery is based somewhere on the island, maybe near a vinyard. I quite like this brewery though as far as I remember nothing stands out as being a superb beer.
Beers:
Dark Mystery
Festive Monkeys
Mearsa Mud
Mersea Monkeys
Skippers
Twenty Thirsty
Yo Boy