Stable offshore floating depot
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United States of America Patent
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Mar 4, 2014
Issued Date -
N/A
app pub date -
Feb 9, 2012
filing date -
Nov 8, 2009
priority date (Note) -
In Force
status (Latency Note)
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Abstract
An offshore depot having a vertically symmetric hull, an upper inwardly-tapered wall and a lower outwardly-tapered wall that produce significant heave damping in response to heavy wave action. Ballast is added to the lower and outermost portions of the hull to lower the center of gravity below the center of buoyancy. The offshore depot includes a tunnel formed within or through the hull at the waterline that provides a sheltered area inside the hull for safe and easy launching/docking of boats and embarkation/debarkation of personnel. When the watertight tunnel doors are all shut, the tunnel may be drained to create a dry dock environment within the hull. The offshore depot includes berthing and dinning accommodations, medical facilities, workshops, machine shops, a heliport, and the like.
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Cited Art Landscape
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