A
keel is a large beam around which the
hull of a
ship is built. The keel runs in the middle of the ship, from the
bow to the
stern. The word
keel is also sometimes used to refer to a rigid, flat piece of material anchored to the lowest part of the hull and used to give the ship greater control and stability.
See also Leeboard[?], Bruce foil.
All Wikipedia text
is available under the
terms of the GNU Free Documentation License