By 1971, Benchley was doing various freelance jobs in his struggle to support his wife and children. During this period, when Benchley would later declare he was "making one final attempt to stay alive as a writer", his literary agent arranged meetings with publishers. Benchley would frequently pitch two ideas, a non-fiction book about pirates, and a novel depicting a man-eating shark terrorizing a community. This idea had been developed by Benchley since he had read a news report of a fisherman catching a great white shark off the coast of Long Island in 1964. The shark novel eventually attracted Doubleday editor Thomas Congdon, who offered Benchley an advance of $1,000 leading to the novelist submitting the first 100 pages. Much of the work had to be rewritten as the publisher was not happy with the initial tone. Benchley worked by winter in his Pennington office, and in the summer in a converted chicken coop in the Wessons' farm in Stonington. The idea was inspired by the several great white sharks caught in the 1960s off Long Island and Block Island by the Montauk charterboat captain Frank Mundus.