Map showing pierhead and bulkhead lines for part of the Raritan Bay and Raritan River, New Jersey extending on the north shore from Lewis Street, produced, Perth Amboy, westerly to Dike "A", opposite Crab Island, and on the south shore from the head of Crab Island, easterly around South Amboy, to Cheesequake Creek, as recommended by the New York Harbor Line Board appointed for the establishment of the harbor lines of New York Harbor and its adjacent waters .