Danish design of a floating battery dated 10 June 1862

Rigsarkivet Copenhagen, Denmark. Orlogsvaerftet: Orlogsvaerftets tegninger (1630-1890) inv.no. G3325

Designed by Baumgarten&Burmeister, Copenhagen, Denmark. Horsepower 300 hp. 2Cupolas, 2 masts. Dimensions 186 (between perpendiculars) x 49 (maximum) x 14 x 12 aft in English feet and 180 x 38.10 x 13.7 x 11.7 3/4 in Danish feet.