- mounted behind 6 inches of continuous side armor. 5 inches on the casemates. All of the armored cruisers Similar to these in speed, displacement, and protection ships, the "Lord Nelson" and the "Agamemnon," have have a raised forecastle deck, giving a freeboard of are the four ships of the… … Displacement. 12,950 tons. Speed, 18.5 knots. Coal, 2,300 tons. Armor : armor protec- ships of the belt, 6-inch; side, 6-inch; deck, 2^-inch; barbette turrets, 8-inch to 12-inch; case- Displacement, 14,900 tons. Speed, 17.5 knots. Coal, 2,000 tons. Oil mates, 5-inch. Guns: four 35-caliber 12-inch;…