Pewet Island lies on the south side of the estuary of the River Blackwater in the English county of Essex.
Map of Pewit Island, United Kingdom
Pewet Island is off the hamlet of Bradwell Waterside. It is notable for the presence of the remains of Saxon era timber fishtraps.
It is currently owned by G Isles & Sons, a farming family from Bradwell Waterside.
References
Pewet Island Wikipedia(Text) CC BY-SA