Estuary English a discrete accent distinct from the accents of the London area. The sociolinguist Peter Trudgill has written that the term "Estuary English" is inappropriate because "it suggests that we are talking about a new variety, which we are not; and because it suggests that it is a variety of English confined to the banks of the Thames estuary, which it is not. The label actually refers to the lower middle-class accents, as opposed to working-class accents, of the Home Counties Modern Dialect area". Peter Roach comments, "In reality there is no such accent and the term should be used with
Thames Estuary Essex Marshes. Man-made embankments are backed by reclaimed wetland grazing areas, but rising sea levels may make it necessary to temporarily flood some of that land in places at spring tides, to take the pressure off the defences. There are many smaller estuaries in Essex, including the Rivers Colne, Blackwater and Crouch. Small coastal villages depend on an economy of fishing, boat-building, and yachting. The Isle of Sheppey, the Isle of Grain, Canvey Island, Two Tree Island, Havengore Island, New England Island, Rushley Island, Potton Island, Foulness Island and Mersea Island are part of the coastline. Where higher land reaches