In the summer of 1891 men who go down to the sea in ships were startled by seeing something new. A type of vessel of which much is promised, even to a revolution of the entire ocean freight business of the world, successfully made the trip from the head of Lake Superior to Liverpool, and returned to this country. This is the “whaleback” Charles W. Wetmore.
Built at West Superior, Mich., this original craft, having more the appearance of a large barge than an ocean steamship, has taken 87,000 bushels of grain, from the heart of the grain-producing region, through the lakes and the rapids of the St. Lawrence River, to the ocean and across to Liverpool.
The vessel is shaped like a huge cigar, pointed at both ends; her deck is arched and without any obstructions, save for a small turret forward, and a deck-house aft. The latter contains the cabin, wheel-house, and quarters for the captain, officers, and engineers.
When loaded, the hatches, which are huge iron plates, are bolted down and form a smooth deck surface, over which the waves have full play, saving Jack Tar the trouble of using the holy-stone or swab. The crew is quartered in the turret forward. The machinery, which is located directly aft, consists of a compound engine of 800 horse-power, with a 26-inch high-pressure cylinder.
The “Whaleback” Steamship for Grain and other Freight.
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The hull is made of steel, and is 265 feet in length, 38 feet in breadth, and the depth of hold is 24 feet. Four feet above the keel is an inner skin for additional safety, and between this skin and the hull are nine compartments, which are buoyant air-chambers when the ship is loaded, and serve to hold water ballast when she has a light cargo. A railing made of wire rope extends the length of the hull on each side, and is intended as a protection for the men when they have occasion to visit their shipmates in the after part of the vessel.
The hold is one large compartment, with a bulkhead forward, where the men’s quarters are, and one aft, where the machinery is located, and also the firemen’s quarters.
The Wetmore draws 17 feet of water, and her capacity is said to be 100,000 bushels of grain, or 3,000 tons of other cargo.