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“...Under the shelter of Cowell’s battery are the wharves formerly owned by the Hamburg- American line. Away to the west he the islands of Culebra and Vieques, and to the east St. John, Tortola, and several small islets of the Virgin group. To the south lies St. Croix. Out to sea is the historic Sail Bock which, during the American War, received severe punishment from the captain of a French frigate who mistook it for an enemy ship. He hailed it through his trumpet, and his shouts were returned by an echo. Failing to obtain satisfaction he then fired a broadside, the thunder of which reverberated from the rock....”