Historic and Rare U.S. Navy Type B compound launch steam engine built in 1886 and rated at approximately 11 indicated horsepower. Professionally restored by Stuart Marshall. A remarkable piece of early naval steam engineering representing the craftsmanship of the late 19th century. Ideal for collectors, maritime museums, steam launches, or prominent display. At the time of purchased and totally redone by Keith Stunberg. Dimensions: L: 27 in (66.2 cm) W: 27 in (66.2 cm) H 46 in (112.7 cm) Weight: approximately 250 pounds (113.4 kg)