Question 4309Deck General70% to pass
It is vital to the safety of the elevated COASTAL DRILLER that the hull be kept above _______________.
AI Explanation
The correct answer is A) wave action.
It is vital to the safety of the elevated COASTAL DRILLER that the hull be kept above wave action. This is to ensure the stability and structural integrity of the vessel, as wave action can exert significant forces on the hull that could potentially damage or destabilize the platform. The other answer choices, such as the charted water depth or the still water level, do not directly address the critical need to maintain the hull above the wave action for the safety of the coastal driller.
Related Questions
#4307 The COASTAL DRILLER, elevated in 200 feet of water, has two knots of current and 70 knot winds. With a maximum leg reaction of 5,840 kips, the maximum wave height for drilling is _______________.#4308 A semisubmersible floating in sea water displaces 717,500 cubic feet. What is the displacement? #4310 Use of air gaps in excess of that stated in the Limits of Elevated Service for the COASTAL DRILLER could result in _______________.#4311 Starboard ballast pump #1 on the DEEP DRILLER has failed. If you want to deballast from the forward-starboard column using starboard pump #2, it is necessary to open valves _______________.#4312 While elevated as shown in Sample Load Form #3 (Drilling), winds are 57 knots and current is 2 knots. What is the maximum wave height allowed for drilling?