Vessel and boom construction
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United States of America Patent
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Aug 27, 2019
Grant Date -
May 24, 2018
app pub date -
Apr 25, 2016
filing date -
Apr 23, 2015
priority date (Note) -
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status (Latency Note)
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Abstract
A vessel including a boom construction, especially a gangway construction, for transferring persons and/or cargo from said vessel to an offshore object or vice versa. The boom construction includes an elongated mast structure extending in a direction substantially upwards from a deck of said vessel. Said mast structure is pivotally mounted with respect to a hull of the vessel in a manner such as to be pivotable with respect to said hull about a single pivot axis only. The boom construction further includes a boom, especially a gangway, which is connected to the mast structure and which extends from the mast structure in a substantially sideward direction. Furthermore, the boom construction includes at least one actuator for pivoting the mast structure such as to compensate for at least a part of a roll movement of the hull of the vessel.
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