A semisubmersible rig under tow should be ballasted down if _______.
A
motion begins to be excessive
B
water begins to break over the pontoons
C
period of roll exceeds 12 seconds
D
forward progress is halted by head wind
E
İlgili Sorular
Under the U.S. Aids to Navigation System on the Western Rivers, passing daymarks on the right descen...A carling is used aboard ship __________.What would NOT require that a detailed report of the release of hazardous cargo be made to the Depar...Addition of weight above the center of gravity of a vessel will ALWAYS __________________.The anchors on the bow are known as __________.