
1) Borough near the Humber 2) English borough 3) Ontario city 4) The Little Mermaid fellow 5) Town in Lincolnshire
Found on
https://www.crosswordclues.com/clue/grimsby
[Corporation Bridge] Grimsby (Corporation Bridge) electric railway station in Lincolnshire, England, was the eastern terminus of the Grimsby and Immingham Electric Railway. The line, which was opened to passengers in 1912 along with the dock complex, terminated before crossing Corporation Bridge although it was intended to do so but reconst...
Found on
http://en.wikipedia.org/wiki/Grimsby_(Corporation_Bridge)_electric_railway_

town and seaport, unitary authority of North East Lincolnshire, historic county of Lincolnshire, England. Although it was important as a medieval ... [1 related articles]
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http://www.britannica.com/eb/a-z/g/71

HMS Grimsby was a British Grimsby Class escort sloop of 990 tons displacement launched in 1933. She was armed with two 4.7-inch guns; one 3-inch anti-aircraft gun; two 3-pounder guns and ten machine-guns. Two Admiralty 3-drum type boilers provided a top speed of 16.5 knots and she carried a complement of 100.
Found on
http://www.probertencyclopaedia.com/browse/RG.HTM

Fishing port and administrative headquarters of North East Lincolnshire, England, on the River Humber, 24 km/15 mi southeast of Hull; population (2001) 87,600. It declined in the 1970s when Icelandic waters were closed to British fishing fleets. Chemicals and processed foods are manufactured, and marine-related industries and tourism ar...
Found on
https://www.encyclo.co.uk/local/21221
No exact match found.