| From Wikipedia:
A bulkhead is an upright wall within the hull of a ship. Bulkheads in a ship serve several purposes: They increase the structural rigidity of the vessel, divide functional areas into rooms and create watertight compartments that can contain water in the case of a hull breach or other leak.
The word bulki meant "cargo" in Old Norse. Sometime in the 15th century sailors and builders realized that walls within a vessel would prevent cargo from shifting during passage. In shipbuilding, any vertical panel was called a "head." So walls installed abeam (side-to-side) in a vessel's hull were called "bulkheads." Now, by extension, the term applies to every vertical panel aboardship, except for the hull itself.
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08-16-2006, 07:43 AM
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