In war time it is more so, for the reason that many additions are made to the fleet when war breaks out; and these additions, being largely of craft and men held in reserve, or brought in hurriedly from civil life, cannot be so efficient or so reliable as are the parts of the fleet that existed in time of peace.
The active fleet consists of battleships, battle cruisers, cruisers of various speeds and sizes, destroyers, submarines, and aircraft.
The fleet is under the immediate command of its commander-in-chief, just as the New York naval station is under the command of its commandant; but the commander-in-chief of the fleet is just as strictly under the command of the head of the admiralty or Navy Department as is the commandant.

The commander-in-chief is the principal part of the naval machine that is operated in war; and the ultimate success of the naval machine in war depends largely on the amount and degree of understanding that exists between the commander-in-chief and the head of the Navy Department.

That goodwill and kindly feeling should exist between them may be assumed, since both have the same object in view; but that real understanding should exist between them is more difficult to assume, especially if they have been trained in different schools and have not known each other until late in life.

In the latter case, misunderstandings are apt to arise, as time goes on; and if they do, the most cordial good feeling may change into mutual distrust and suspicion, and even hatred.

To see that such things have happened in the past, we do not have to look further back in history than the records of our own Civil War, especially the records of the mutual relations of the head of the War Department and some generals.