While being towed at a 19.5 foot draft, the DEEP DRILLER experiences single amplitude pitching of 7.5 degrees with an 8 second period. You should ________________.
A
continue towing operations and carefully monitor vessel motions
B
alter course into the wind to improve motion characteristics
C
ballast the rig to a 45 foot draft and check the vessel motion at the new draft
D
ballast the rig to a 60 foot draft and check vessel motion at the new draft
E
İlgili Sorular
What is the change in vertical moments for the DEEP DRILLER if 103.48 long tons of ballast is discha...The chart indicates the variation was 3°45'W in 1988, and the annual change is decreasing 6'. If y...The "margin plate" is the __________.Hand tillers are only accepted as an auxiliary means of§steering if __________.Reducing free surfaces has the effect of lowering the _____.