six groups of submarines will replenish their fuel tanks, and proceed to the respective points of attack assigned to them at such speeds as to bring them off the various harbors at sundown on the night of March 31st. During the night they will enter, assume favorable positions for attack, and, where conditions allow, will go to sleep on the bottom until the dawn of April 1st.
"The transports will proceed in scattered formation from the rendezvous to the various points of landing, steaming at such a speed that they will be off the coast and within two hours' steaming of the landing places at sundown on March 31st.
"The battleship divisions will reach the entrance to the harbors of the cities which they are to lay under tribute at dawn on April 1st. They will remain outside the extreme range of the coast fortifications' guns, and at a signal that our landing