Question 4749Deck General70% to pass
An inclined semisubmersible with a very short rolling period about a constant angle of list is likely to have _______________.
AI Explanation
You are correct, the answer is A) an off-center TCG.
An inclined semisubmersible with a very short rolling period about a constant angle of list is likely to have an off-center TCG (Transverse Center of Gravity). This is because the vessel's stability characteristics are altered due to the inclined position, which can shift the TCG away from the vessel's centerline.
The other options are incorrect because: B) a negative GM (Metacentric Height) is not a likely characteristic of this type of vessel; C) an LCG (Longitudinal Center of Gravity) greater than the level vessel's LCB (Longitudinal Center of Buoyancy) is not directly related to the given scenario; and D) excessive free surfaces are not necessarily a characteristic of an inclined semisubmersible with a short rolling period.
Related Questions
#4747 A virtual rise in the center of gravity of a MODU may be caused by _______________.#4748 A semisubmersible which flops between forward and aft trim angles is likely to have _______________.#4750 The angle of loll is a stability term which applies to a floating MODU with _______________.#4751 The jettisoning of topside weight from a MODU serves what purpose? #4752 Adding the FSCL to KG yields _______________.