Keelboat
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A keelboat is a riverine cargo-capable working boat, or a small- to mid-sized recreational sailing yacht.
The cargo-capable working boats have shallow structural keels, and are nearly flat-bottomed and often use leeboards if forced in open water.
The modern recreational saliling keelboats have prominent fixed fin keels, and considerable draft.
Historical working keelboats
A keel boat,[1] keelboat,[1] or keel-boat[2] is a type of usually long, narrow cigar-shaped riverboat,[1] or unsheltered water barge which is sometimes also called a poleboat—that is built about a slight keel and is designed as a boat built for the navigation of rivers, shallow lakes, and sometimes canals that were commonly used to transport cargo.
Keelboats were similar to riverboats, but like other barges were unpowered and were typically propelled and steered with oars or setting poles—usually the latter. Keelboats have been used for exploration, such as during the Lewis and Clark Expedition,[3] but were primarily used to transport cargo or settlers in the early 19th century.[4] The process of moving a keelboat upriver was extremely difficult, though current dependent.
Great Britain
The term keel was associated in Great Britain with three particular working boat types. The Norfolk Keel ancestor of the Norfolk Wherry, the Humber Keel and the Tyne Keel.
Keelboats played a central roll, from the 13th century until the second half of the 20th century, in the movement of coal from northeast England to market. The mined coal was transported to the river Tyne where it was shipped downstream on keelboats maned by keelmen and controlled by the Newcastle Hostmen.
"Keel" as a unit of coal
A keel was a unit used to measure coal in the northeast of England, being the quantity of coal carried by a keelboat on the Tyne and Wear rivers. In 1750 it was said to be equal to 8 Newcastle chaldrons (waggons), a measure of volume, or a weight of 21 (long) tons 4 cwt (21.54 metric tons).[5]
United States
In America they were used in great numbers by settlers making their way west in the century-plus of wide-open western American frontiers, ca. 1775-1890.[1][2] They were also used extensively for transporting cargo to market, and for exploration and trading expeditions, for water transport was then most effective means to move bulky or heavy cargo.
Most of these keelboats were Script error: No such module "convert". long and Script error: No such module "convert". wide. They usually had a cabin in the middle or at the rear, but were sometimes constructed with an open deck.[3]
Mike Fink is probably the most noted American keelboater in history.
Historical account of two keelboats published in the original Courier Journal of Lafayette, Indiana, in 1833:
Sailing keelboats
In Ireland the Howth 17 was designed by Sir Walter Boyd in 1897, and is the oldest one-design racing keelboat in the world.
A keelboat is technically any sailboat with a keel—as opposed to a centerboard or daggerboard. In New Zealand the term keeler is frequently used as a generic alternative—meaning any sailboat with a keel, regardless of size.Script error: No such module "Unsubst".
World Sailing (formerly the ISAF, formerly the IYRU) usage differentiates keelboats (including the 12-meter class) from generally larger yachts, despite overlap in the sizes of boats in the two classes. The Olympic Games used "keelboat" to describe keeled boats with up to a three-man crew, as opposed to larger-crewed boats such as the 12-metre class.Script error: No such module "Unsubst".
In some countries yachts can also be differentiated from keelboats with the addition of a toilet or "head" as the term "keelboat" is in some places understood to mean a sailboat with a keel that is designed purely for recreational/racing purposes, while the term "yacht" describes a sailboat designed for overnight transport.Script error: No such module "Unsubst".
See also
- 'Classic' keelboat classes (list of keelboat classes designed before 1970)
- Ferryboat
- Flatboat
- Keelmen
- Lewis and Clark's keelboat
- List of sailing boat types
- Mike Fink Keel Boats
- Norfolk Wherry
- Riverboat
References
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External links
- Classic Boat guide to X One Design Keelboat
- Solent XOD Forum on CrewInCowes.co.uk website Template:Webarchive
- Website with Keelboat history and details Template:Webarchive
- The Keelboat Age on Western Waters, by Leland D. Baldwin, University of Pittsburgh Press, 1941. (provides the authority for the previous linked website)
- Steambots Times, Keelboats