Dolphin 1,486 2 2,253 Steel Wilmington 1,392 8 1,894 Steel Helena 1,392 8 1,988 Steel Adams 1,375 6 800 Wood Alliance 1,375 6 800 Wood Essex 1,375 6 800 Wood Enterprise 1,375 4 800 Wood Nashville 1,371 8 2,536 Steel Monocacy 1,370 6 850 Iron Thetis 1,250 0 530 Wood Castine 1,177 8 2,199 Steel Machias 1,177 8 2,046 Steel Alert 1,020 3 500 Iron Ranger 1,020 6 500 Iron Annapolis 1,000 6 1,227 Comp Vicksburg 1,000 6 1,118 Comp Wheeling 1,000 6 1,081 Comp Marietta 1,000 6 1,054 Comp Newport 1,000 6 1,008 Comp FOURTH RATE. NAME Displacement Guns in indicated Hull (tons) main battery horsepower Vesuvius 929 3 3,795 Steel Yantic 900 4 310 Wood Petrel 892 4 1,095 Steel Fern 840 0 0 Wood Bancroft 839 4 1,213 Steel Michigan 685 4 365 Iron Pinta 550 2 310 Iron TORPEDO BOATS. NAME Displacement Guns in indicated Hull (tons) main battery horsepower