The monitors gather at Port Royal
Through early March 1863 the ironclads assembled in Port Royal Sound for the attack on Charleston — Passaic, Weehawken, Montauk, Patapsco, Catskill, Nantucket, Nahant, the armored frigate New Ironsides and the odd double-turreted Keokuk. Du Pont told Washington that nine ironclads could not take a city. He was told to try.
Official Records of the Navies, Series I, Vol. 13