Question 3870 Deck General

The correct answer is C) variable load. The weights and center of gravity locations for changes to the lightweight of the Deep Driller, until a change to the lightweight has been approved, are treated as variable load. This means that these changes are considered part of the vessel's variable load, which can fluctuate based on factors such as consumables, equipment, and personnel on board. Variable load is distinct from fixed load, which refers to the permanent structure and equipment of the vessel. The other answer choices are incorrect because basic load and gross tonnage are not the appropriate classifications for the changes to lightweight described in the question. Additionally, fixed load would not be the correct answer, as the changes to lightweight are not considered permanent until approved.