单选题The correction to KG for longitudinal free surface effects for a vessel can be found by dividing the vessel’s displacement into the（）.Atransverse free surface correction for the vesselBsum of the vertical moments of the vesselCsum of the longitudinal free surface moments of the vesselDlongitudinal centerline of the vessel
单选题
The correction to KG for longitudinal free surface effects for a vessel can be found by dividing the vessel’s displacement into the（）.
A
transverse free surface correction for the vessel
B
sum of the vertical moments of the vessel
C
sum of the longitudinal free surface moments of the vessel
D
longitudinal centerline of the vessel
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