===============+===============+============+=========+=========== TYPE AND NAME. | Displacement. | Armor. | Maximum | BATTERY. | | | Speed. | ---------------+---------------+------------+---------+---------- | Tons. | Inches. | Knots. | Broadside | | | | Frigates. | | | | II 9-inch. Olga | 2,060 | 4½ to 5 | 10 | X 7-inch | | | | Armstrong. ---------------+---------------+------------+---------+----------- Casemate | | | | Gun-boat. | | | | Georgius | 1,800 | 7 | 13 | II 9-inch. ---------------+---------------+------------+---------+----------- UNARMORED VESSELS. 1 Screw Corvette, Hellas. 5 Yachts (old blockade runners). 1 Screw Gun-boat. 7 Pinnaces and small Gun-boats. OLGA. Completely armored broadside frigate or large corvette; ram bow, straight stern. Armor-belt enclosing water-line to the height of spar-deck beams. (See Maria Pia, Italian.) GEORGIUS. Armored belt and hexagonal casemate amidships. The rail forward of the casemate is carried inboard parallel to the keel to open the bow-fire from the casemate. Abaft, the rail is cut in for some distance from the casemate, and given a rank tumble home, to open the after-fire. No stern-fire. Double screws, three-quarter sail-power. The armor has a backing of ten inches. The guns work on turn-tables, one on each side, and have a firing-angle of about 110° from each port. [Illustration: GEORGIUS.] HOLLAND. ARMORED FLEET.