South Thames Estuary and Marshes are nationally scarce plants on dykes, and the diverse invertebra include nationally rare beetles, flies and true bugs. South Thames Estuary and Marshes South Thames Estuary and Marshes is a biological Site of Special Scientific Interest which stretches between Gravesend and the mouth of the River Medway in Kent. Part of it is a Nature Conservation Review site, Grade I, and part is a Royal Society for the Protection of Birds nature reserve. It is part of the Thames Estuary and Marshes Ramsar internationally important wetland site and Special Protection Area under the European Union Directive on the Conservation of
English River (ship) English River (ship) English River is a Canadian lake freighter and bulk carrier, launched in 1961. In her initial years she carried bulk cargoes and deck cargoes to smaller ports on the Great Lakes and Saint Lawrence River watershed and estuary. Her cargo capacity is about a quarter that of most of the Great Lakes fleet, she is slightly more than half the length, and her draught is about two-thirds that of larger vessels. By 1973 there was less need to sail to these small ports, as they could be served by new roads or railroads, so she was converted