Question 4586Deck General70% to pass
The motions of the COASTAL DRILLER during a normal transit when wind speeds are less than 70 knots are limited by _______________.
AI Explanation
The correct answer is B) stability.
The motions of a vessel during normal transit are primarily limited by its stability, not by the leg strength of the crew, wave heights, or deck edge immersion. Vessel stability is a critical factor that determines how the ship will respond to environmental conditions like wind and waves. As long as the wind speeds are less than 70 knots, the stability of the COASTAL DRILLER, rather than other factors, will be the main constraint on its motions during a normal transit.
The other answer choices are incorrect because leg strength, wave heights, and deck edge immersion are not the primary factors limiting the vessel's motions in this scenario.
Related Questions
#4584 The COASTAL DRILLER, while in transit, expects the winds to increase to 75 knots. In order to meet the stability and leg strength requirements, the tip-of-can (TOC) position should be at _______________.#4585 While in ocean transit, the COASTAL DRILLER has a roll period of four seconds. What would be the largest angle each side of vertical that does not exceed the design limit of the legs? #4587 Curve A in the Design Limits of Legs Chart of the Coastal Driller Operating Manual, shows the operating limits during severe storm conditions during transit based on _______________.#4588 Curve B in the Design Limits of Legs Chart of the Coastal Driller Operating Manual, shows the operating limits during normal transit based on _______________.#4589 While drilling ahead with 60 foot draft, the DEEP DRILLER encounters lost circulation and loses 460 barrels of 16 pounds per gallon mud to the hole. What is the resulting draft if no additional ballast is taken on?