User:GreatLakesShips/sandbox/Overhauls/Archive 3

Background
Sagamore was a whaleback, an innovative but unpopular ship design of the late 1880s, designed by Alexander McDougall. A Scottish immigrant, Great Lakes captain, inventor and entrepreneur, McDougall developed the idea of the whaleback as a way to improve the ability of barges to follow a towing vessel in heavy seas. Whalebacks were characterized by distinctive hull shapes with rounded tops, lacking conventional vertical sides, and conoidal ends. Their rounded hulls enabled water to easily slide off their decks, minimising friction, and letting them sail quickly and smoothly through the water. Their superstructure was located on turrets mounted on the main deck. The rounded contours of whalebacks gave them an unconventional appearance, and McDougall's ship and barge designs were received with considerable skepticism, resistance, and derision. As they had porcine-looking snouts for bows, some observers called them "pig boats".

After McDougall was unable to persuade existing shipbuilders to try his designs, he founded the American Steel Barge Company in Superior, Wisconsin, in 1888, and built them himself. McDougall actively promoted his design and company by sending the steamer Charles W. Wetmore to London, and starting another shipyard in Everett, Washington, which built the steamer City of Everett. Despite McDougall's further efforts to promote the design with the excursion liner Christopher Columbus, whalebacks never caught on, with only 44 of them being built.