
1) Port of London
Found on
https://www.crosswordclues.com/clue/thurrock

Thurrock k is a unitary authority area with borough status in the English ceremonial county of Essex. It is part of the London commuter belt and an area of regeneration within the Thames Gateway redevelopment zone. The local authority is Thurrock Council. ==The borough== It lies on the River Thames just to the east of London. With over 18 miles (2...
Found on
http://en.wikipedia.org/wiki/Thurrock

seaport and unitary authority, geographic and historic county of Essex, England, lying on the north bank of the Thames estuary. Its southern part was ...
Found on
http://www.britannica.com/eb/a-z/t/47

Unitary authority in eastern England, created in 1998 from part of Essex. Area 163 sq km/63 sq mi Towns and cities Grays (administrative headquarters), Purfleet, Tilbury, Chadwell, St Mary, Stanford-le-Hope, Corringham, South Ockendon Features located on north bank of River Thames; Holehaven Creek forms eastern border of authority...
Found on
https://www.encyclo.co.uk/local/21221
No exact match found.