During a move to a new location, a jack-up drilling unit with personnel on board is towed through a heavy rainstorm. What signal must be sounded by the drilling rig when visibility is restricted?
A
One prolonged blast
B
Two prolonged blasts
C
One prolonged and two short blasts
D
One prolonged and three short blasts
E
İlgili Sorular
You are lifting a one-ton weight with a swinging boom. When comparing the stresses on the rig with ...The longitudinal free surface correction of a floating MODU displacing 12,000 kips is 1.20 feet. Wha...Which measure should NOT be taken to reduce the pounding of a vessel in a head sea?While towing astern, if your towing hawser becomes taut it results in __________.The velocity of a rotary tidal current will be decreased when the Moon is __________.