Canvey Island windsurfing area. The "Canvey Island Swimming Club" provides lessons and training and is based at Waterside Farm Leisure Centre. The British record for the largest shore-caught angler fish (Lophius piscatorius) is from Canvey Island, caught by H.Legerton in 1967. During 1953 and 1954 two unusual fish were washed up the shoreline and are known as Canvey Island Monster. Canvey Island Canvey Island is a civil parish and reclaimed island in the Thames estuary in Essex, England. It has an area of and a population of 38,170. It is separated from the mainland of south Essex by a network of creeks.
Tamar–Tavy Estuary Seaweeds, green algae and communities of polychaete worms are all found in the estuary system; near Calstock is found the shrimp "Palaemon longirostris", which has been recorded in only two other estuaries in Britain. The estuary is also one of only two sites in the UK where the fish, allis shad, spawn. Other larger animals found in undisturbed parts of the SSSI include the European otter, the common kingfisher and dormice. Tamar–Tavy Estuary The Tamar–Tavy Estuary is a Site of Special Scientific Interest (SSSI) covering the tidal estuaries of the River Tamar and the River Tavy on the border between