North
Delaware Dakota
Fastest run over measured mile……… 21.98 22.25
Average of five high runs………….. 21.44 21.83
Full power trial speed…………….. 21.56 21.64
Full power trial horsepower………… 28,600. 31,400.
Full power trial, coal
consumption, tons per day………… 578. 583.
Nineteen-knot trial
coal consumption, tons per day……. 315. 295.
Twelve-knot trial coal
consumption, tons per day………….111. 105.
The Florida, a 21,825 ton boat, was launched from the Brooklyn Navy
Yard last May 12. Her sister ship, the Utah, took water the previous
December at Camden.
Here is a comparison of the North Dakota of 1908 and the Florida of 1910:
N. Dakota Florida
Length 518 ft. 9 in. 521 ft. 6 in.
Beam 85 ft. 2-1/2 in. 88 ft. 2-1/2 in.
Draft, Mean 26 ft. 11 in. 28 ft. 6 in.
Displacement 20,000 tons 21,825 tons
Coal Supply 2,500 tons 2,500 tons
Oil 400 tons 400 tons
Belt Armor 12 in. to 8 in. 12 in. to 8 in.
Turret Armor 12 inches 12 inches
Battery armor 6 in. 6-1/2 in.
Smoke stack protection 6 inches 9-1/2 inches
l2-inch guns Ten Ten
5-inch guns Fourteen Sixteen
Speed 21 knots 20.75 knots
The Florida has Parsons turbines working on four shafts and generates 28,000 horse-power.
The United States Navy has planned to lay down next year (1911) two ships of 32,000 tons armed with l4-inch guns, each to cost eighteen million dollars as compared with the $11,000,000 ships of 1910.
The following are to be some of the features of the projected ships, which are to be named the Arkansas and Wyoming.
554 ft. long, 93 ft. 3 in. beam, 28 ft. 6 in. draft, 26,000 tons displacement, 28,000 horse-power, 30 1/2 knots speed, 1,650 to 2,500 tons coal supply, armament of twelve l2-inch guns, twenty-one 5-inch, four 3-pounders and two torpedo tubes.
Fittings in recent United States battleships are for 21-inch torpedoes. The armor is to be 11 inch on belt and barbettes and on sides 8 inches, and each ship is to carry a complement of 1,115 officers and men. Two of the turrets will be set forward on the forecastle deck, which will have 28 feet, freeboard, the guns in the first turret being 34 feet above the water and those of the second about 40 feet. Aft of the second turret will be the conning tower, and then will come the fore fire-control tower or lattice mast, with searchlight towers carried on it. Next will come the forward funnel, on each side of which will be two small open rod towers with strong searchlights. Then will come the main fire-control tower and the after funnel and another open tower with searchlight. The two lattice steel towers are to be 120 feet high and 40 feet apart. The four remaining turrets will be abaft the main funnel, the third turret having its guns 32 feet above water; those in the other turrets about 25 feet above the water. The guns will be the new 50-calibre type. All twelve will have broadside fire over a wide arc and four can be fired right ahead and four right astern.