Grimsby is strongly linked with the sea fishing industry, which once generated wealth for the town. At its peak in the 1950s, it was the largest and busiest fishing port in the world. As a result of the Cod Wars with Iceland, this industry has been in decline for many years. In 1970 around 400 trawlers were based in the port, by 2013 only 5 trawlers remain based there. By comparison, 15 vessels are used to maintain offshore wind farms in the North Sea. The town still has the largest fish market in the UK, but most of what is sold
Cape Cod and Hyannis Railroad of operation, the CC&HR carried 53,000 passengers between Braintree and Cape Cod, with an additional 6,700 riders on the Attleboro branch. State audits in 1989 and 1990 showed that the family owners of the CC&HR had substantially profited from the subsidies, partially due to a lack of state oversight. Seasonal Amtrak "Cape Codder" service, which had begun in 1986, continued until 1996. The Bay Colony Railroad begin operating excursion Service between Hyannis and Sagamore until the Cape Cod Railroad brand in 1989; the Cape Cod Central Railroad took over excursion service between Hyannis and Buzzards Bay in 1999. Commuter service