Among the modern inventions which insure a battleship's efficiency is the searchlight, which must sweep not only the sea but the sky to find the enemy
The German steamer "Walküre" sunk in the harbor of Papeete, Tahiti, when the German cruisers "Scharnhorst" and "Gneisenau" shelled the town
The Australian cruiser "Sydney" which caught and destroyed the raider "Emden" near the Cocos Islands
The famous German raider "Emden" beached on one of the Cocos Islands after being wrecked by the "Sydney's" shells
Rescuing drowning sailors after the naval battle near the Falkland islands, in which the "Scharnhorst," "Gneisenau," "Nurnberg" and "Leipzig" were sunk
Canadian soldiers shipping a rapid-fire gun, on embarking at Montreal for England, to take their part in the Great War
The interior of a submarine, showing torpedo tubes and batteries. The flooring which covers the batteries has been removed
The German cruiser "Blücher" turning on her side as she sank in the North Sea battle of January 24, 1915. The other vessels of the German squadron escaped

Great Britain, after six months of naval warfare had lost three battleships, the Bulwark, Formidable, and Audacious;[*] the five armored cruisers Aboukir, Cressy, Hogue, Monmouth, and Good Hope; the second-class cruisers Hawke and Hermes; the two third-class cruisers Amphion and Pegasus; the protected scout Pathfinder and the converted liner Oceanic; losses in destroyers and other small vessels were negligible.

[Footnote *: The British admiralty did not clear up the mystery of her disaster.]