Question 5030Deck General70% to pass
The rotary of the COASTAL DRILLER is located 36 feet aft of the transom and 6 feet to starboard of the centerline. The hook load is 300 kips. Considering the changes to lightweight shown in the Operating Manual, the maximum amount of setback is _______________.
AI Explanation
The correct answer is D) 224 kips.
To arrive at this answer, we need to consider the location of the rotary and the hook load, along with the changes to the lightweight as stated in the Operating Manual. The maximum setback is determined by the stability and structural limitations of the vessel. Based on the given information, the maximum setback should be 224 kips, as this value would be within the vessel's safe operating limits.
The other answer choices are incorrect because they either exceed the vessel's stability or structural limitations, or they do not take into account the specific details provided in the problem statement.
Related Questions
#5028 Considering the lightweight changes to the COASTAL DRILLER, what is the maximum permitted hook load permitted when 450 kips are in the setback and 200 kips are in the cantilever pipe rack? #5029 On the COASTAL DRILLER, hook load includes the weight of the _______________.#5031 The maximum allowable KG for the COASTAL DRILLER in normal transit at a draft of 10.5 feet is _______________.#5032 The COASTAL DRILLER, in transit with winds less than 70 knots, has a draft of 10 feet 8 inches. The VM are 541,257 ft-kips, FSML are 32,000 ft-kips, and FSMT are 24,000 ft-kips. The margin on the maximum allowable KG is _______________.#5033 While the COASTAL DRILLER is in transit at a draft of 10 feet 6 inches, a severe storm is predicted within 12 hours. VM are 541,257 ft-kips, FSML are 32,000 ft-kips and FSMT are 24,000 ft-kips. How much should the KGL be lowered to satisfy the maximum allowable KG criteria?