The mean draft of a ship is the draft().
A、midway between the forward and aft draft marks
B、at the center of flotation
C、at the load line
D、at the center of buoyancy
A、midway between the forward and aft draft marks
B、at the center of flotation
C、at the load line
D、at the center of buoyancy
A、mean draft B、true mean draft C、mean of the calculated drafts D、draft at the center of flotation
A、average of the observed drafts B、draft at the center of flotation C、draft corresponding to the calculated displacement D、mean of the calculated drafts
A、A.average of the observed drafts B、B.draft at the centre of flotation C、C.draft corresponding to the center of buoyancy D、D.metacentric height
A、value of the mean draft B、degree of list C、amount of roll D、difference in fore and aft drafts
A、This requires extensive calculation and is usually performed only by a naval architect not by a ship's officer B、Determine the point where aground and the draft at that point,then calculate it using the grounding formula C、Use the hydrostatic tables and enter with the mean draft before grounding and the mean draft after grounding D、Use the inclining experiment formula and substitute the change of trim for the angle of list
A、A.This requires extensive calculation and is usually performed only by a naval architect not by a ship's officer B、B.Determine the point where aground and the draft at that point,then calculate it using the grounding formula C、C.Use the hydrostatic tables and enter with the mean draft before grounding and the mean draft after grounding D、D.Use the inclining experiment formula and substitute the change of trim for the angle of list
A、It means summer draft B、It means Maximum draft C、It means Fresh Water draft D、It means Seawater Draft
A、It means summer draft B、It means maximum draft C、It means fresh water draft D、It means seawater draft