The 1954 film On the Waterfront brought to life the New York docks of the 1950s, when it was often said that a ship, usually a freighter, arrived or departed every 24 minutes, around the clock. Now, the Port of New York is handling more cargo than ever before, but all of it containerised. Along the Waterfront, a follow on to Along the Hudson (which looked at passenger ships in the Port of New York), covers the vast and fascinating fleet of freighters...