The United States.—The United States cannot be considered as a serious Pacific naval Power until the Panama Canal has been completed.[7] Then under certain circumstances the greater part of her Fleet would be available for service in the Pacific. She spends some £26,000,000 yearly on her navy. She has at present four "Dreadnoughts" in commission, and by the time that this book is in print should have six. Her building programme provides for two new "Dreadnoughts," and the proper complement of smaller craft, each year.

In the last annual report on the United States navy (December 1911), Secretary Meyer stated that a total

of forty battleships, with a proportional number of other fighting and auxiliary vessels, was the least that would place the United States on a safe basis in its relations with the other world Powers, and "while at least two other Powers have more ambitious building plans, it is believed that if we maintain an efficient Fleet of the size mentioned, we shall be secure from attack, and our country will be free to work out its destiny in peace and without hindrance. The history of all times, including the present, shows the futility and danger of trusting to good-will and fair dealing, or even to the most solemnly binding treaties between nations, for the protection of a nation's sovereign rights and interests, and without doubt the time is remote when a comparatively unarmed and helpless nation may be reasonably safe from attack by ambitious well-armed Powers, especially in a commercial age such as the present."

Battleships 36 and 37, at the time in course of construction, were, he claimed, a distinct advance on any vessels in existence. These vessels would be oil-burners, and would carry no coal. They were to be of about the same size as the Delaware, but their machinery would weigh 3000 tons less, or a saving of 30 per cent., and the fire-room force would be reduced by 50 per cent. Concluding his report, Mr. Meyer said: "The Panama Canal is destined to become the most important strategical point in the Western Hemisphere, and makes a Caribbean base absolutely necessary. The best base is Guantanamo Bay, Cuba, which Cuba has ceded to the United States for naval purposes. This base will enable the United States to control the Caribbean with all its lines of approach to the canal, and, with a torpedo base at Key West, will render the Gulf of Mexico immune from attack."

A new type of war machine, which is a combination of a submarine and a torpedo boat, is now being prepared for use in the United States navy. She is known as the "sub-surface torpedo boat." There is a submarine hull with machinery and torpedo armaments, and a surface hull—said to be unsinkable—divided into compartments. The whole vessel weighs six tons, can be carried on the deck of a battleship, travels eighteen knots an hour for a radius of two hundred miles, and needs a crew of two men. She carries a thousand pounds of gun-cotton. The sub-surface boat may be used as an ordinary torpedo boat, or she may be bodily directed at a hostile ship after her crew of two have left. It is estimated that the sub-surface boat will cost about £5000, all told, and it seems possible that it will be a serious weapon of naval warfare.

Great Britain.—Great Britain spent last year nearly £45,000,000 on her navy, which is the supreme naval force of the world. But its weight in a Pacific combat at present would be felt chiefly in regard to keeping the ring clear. No European Power hostile to Great Britain could send a Fleet into the Pacific. The United States could not despatch its Atlantic Fleet for service in the Pacific without a foreknowledge of benevolent neutrality on the part of Great Britain.

At the Imperial Defence Conference of 1909, it was decided to re-create the British Pacific Fleet, which, after the alliance with Japan, had been allowed to dwindle to insignificance. The future Pacific naval strength of Great Britain may be set down, estimating most conservatively, at a unit on the China station consisting of one "Dreadnought" cruiser, three swift unarmoured cruisers, six destroyers and three submarines. This would match the Australian unit of the same strength. But it is probable that a far greater strength will shortly be reached. It may be accepted as an axiom that the British—i.e. the Home Country—Fleet in Pacific waters will be at least kept up to the strength of the Australian unit. The future growth of that unit is indicated in the report on naval defence presented to the Commonwealth Government by Admiral Sir Reginald Henderson, a report which has been accepted in substance.

He proposes a completed Fleet to be composed as follows:—

8 Armoured Cruisers,
10 Protected Cruisers,
18 Destroyers,
12 Submarines,
3 Depôt Ships for Flotillas,
1 Fleet Repair Ship,

52.