GUIDELINES
FOR
MARINE
LIFTING
&
LOWERING
OPERATIONS
0027/ND Rev 11
Page 65 of 84
18.6.5
Ballasting of the transport barge prior to or during lifting in order to obtain simultaneous lift off at all
support points should be considered.
18.6.6
When lifting from another vessel/barge
or from shore by crane vessels, possible restraint loads
between crane vessel and lifted object should be relieved by slackening
mooring lines as much as
possible and restricted use of thrusters.
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