The _Reina Maria Christina_, 3,520 tons, speed, seventeen knots. Battery: six 6.2-inch hontoria guns, two 2.7-inch and three 2.2-inch rapid-fire rifles, six 1.4-inch, and two machine guns. The _Castilla_, 3,342 tons. Battery: four 5.9-inch Krupp rifles, two 4.7-inch, two 3.3-inch, four 2.5-inch rapid-fire, and two machine guns. The _Velasco_, 1,152 tons. Battery: three 5.9-inch Armstrong rifles, two 2.7-inch hontorias, and two machine guns. The _Don Antonio de Ulloa_ and _Don Juan de Austria_, each 1,130 tons, speed, fourteen knots. Battery: four 4.7-inch hontorias, three 3.2-inch rapid-fire, two 1.5-inch, and two machine guns. The _General Lezo_, and _El Correo_, gun vessels, 524 tons, speed, 11.5 knots. The _General Lezo_ had two hontoria rifles of 4.7-inch calibre, one 3.5-inch, two small rapid-fire, and one machine gun; the _El Correo_ had three 4.7-inch guns, two small rapid-fire, and two machine guns. The _Marques del Duero_, despatch-boat, 500 tons. Battery: one smooth bore, six 6.2-inch calibre, two 4.7-inch and one machine gun. The _Isla de Cuba_ and the _Isla de Luzon_ were both small gunboats, 1,030 tons. Battery: four 4.7-inch hontorias, two small guns, and two machine guns. The _Isla de Mindanao_, auxiliary cruiser, 4,195 tons, speed, 13.5 knots. Two torpedo-boats and two transports. Officers of the U. S. Asiatic Squadron: Acting Rear Admiral George Dewey, commander-in-chief; Commander B. P. Lamberton, chief of staff; Lieut. T. M. Brumby, flag lieutenant; Ensign H. H. Caldwell, secretary. U. S. S. _Olympia_, flag-ship: Captain, Charles V. Gridley; Lieutenant-Commander, S. C. Paine; Lieutenants, C. G. Calkins, V. S. Nelson, G. S. Morgan, W. C. Miller, S. M. S. Strite; Ensigns, M. M. Taylor, F. B. Upham, W. P. Scott, A. G. Kavagnah; Medical Inspector, A. S. Price; Passed Assistant Surgeon, J. E. Page; Assistant Surgeon, C. P. Kindleberger; Pay Inspector, D. A. Smith; Chief Engineer, J. Entwistle; Assistant Engineers, E. H. Delaney, J. F. Marshall, Jr.; Chaplain, J. B. Frasier; Captain of Marines, W. P. Biddle; Gunner, L. J. G. Kuhlwein; Carpenter, W. McDonald; Acting Boatswain, E. J. Norcott. U. S. S. _Raleigh_: Captain, J. B. Coghlan; Lieutenant-Commander, F. Singer; Lieutenants, W. Winder, B. Tappan, H. Rodman, C. B. Morgan; Ensigns, F. L. Chidwick, P. Babbit; Surgeon, E. H. Marsteller; Assistant Surgeon, D. N. Carpenter; Passed Assistant Paymaster, S. R. Heap; Chief Engineer, F. H. Bailey; Passed Assistant Engineer, A. S. Halstead; Assistant Engineer, J. R. Brady; First Lieutenant of Marines, T. C. Treadwell; Acting Gunner, G. D. Johnstone; Acting Carpenter, T. E. Kiley.