The captain may not be an experienced engineer himself; but he is familiar enough with engineering, with its difficulties, its possibilities, and its aims, to converse with the chief engineer in language which both clearly understand.
The same principles seem to apply throughout the whole range of the personnel: so that, no matter how large the organization of any navy may be, there is--there must be, if good work is to be done--a network of invisible wires, uniting all together, by a strong yet flexible bond of sympathy.
And has the material of the navy no connection with this bond?
Who knows! Brass and steel are said to be lifeless matter.

But does any naval man believe this wholly?
Does any man feel that those battleships, and cruisers, and destroyers, and submarines are lifeless which he himself--with his own eyes--has seen darting swiftly, precisely, powerfully on perfect lines and curves, changing their relative positions through complicated maneuvers without accident or mistake?
Can we really believe that they take no part and feel no pride in those magnificent pageants on the ocean?
From the earliest times, men have personified ships, calling a ship "he" or "she," and giving ships the names of people, and of states; and is not a ship with its crew a living thing, as much as the body of a man?
The body of a man is in part composed of bones and muscles, and other parts, as truly things of matter as are the hull and engines of a ship.

It is only the spirit of life that makes a man alive, and permits the members of his body, like the members of a ship, to perform their appointed tasks.
But even if this notion seems fanciful and absurd, we must admit that as surely as the mind and brain and nerves and the material elements of a man must be designed and made to work in harmony together, so surely must all the parts of any ship, and all the parts of any navy, parts of material and parts of personnel, be designed and made to work in harmony together; obedient to the controlling mind, and sympathetically indoctrinated with the wish and the will to do as that mind desires..