extent with forced draught. Their ordinary full speed will be 20 knots. Several merchant steamers traverse the ocean at this rate, and in the event of any being converted into hostile cruisers we must have war ships not inferior in this respect. In all our unarmoured vessels, up to a recent date, the deficiency in speed was in great measure due to their insufficient length. The least sea stopped their progress, while the merchant steamer, being much longer in proportion to beam, was only retarded in the same weather to a very small extent. We have now frankly admitted that length is indispensable for an efficient cruiser. Thus, while the 'Nelson' was 280 and 'Imperieuse' 315 ft. long, the extreme length of the 'Blake' and 'Blenheim' will be 400 ft. As their displacement is to be 9000 tons, a powerful armament can be carried. It consists of a 22-ton gun at bow and stern, three 6-in. guns on each side, and a number of machine guns. They will also be fitted to discharge torpedoes from above and below water.
Besides these two, eight others are building, under the Naval Defence Act, of about 7500 tons, in which length and speed are to be somewhat less than in the 'Blake' and 'Blenheim.' The first of these, the 'Royal Arthur,' which was launched by Her Majesty early in the year, is rapidly approaching completion. Her construction is in most respects similar to that of the 'Blake,' but in lieu of a 22-ton gun forward she will carry two additional 6-in. guns further aft, but with command of fire right ahead.
