Question 4629 Deck General

The correct answer is B) preserve reserve buoyancy. In the event of damage to a vessel, the most important consideration is to preserve the vessel's reserve buoyancy. This ensures the vessel remains afloat and stable, preventing further flooding and potential capsizing. Maintaining reserve buoyancy is a critical principle in damage control and stability management, as outlined in maritime regulations and best practices. The other options are less critical in the immediate response. Counterflooding on the opposite corner (A) may be a secondary consideration to balance the vessel, but preserving buoyancy takes precedence. Pumping from adjacent compartments (C) could be helpful, but is not the primary concern. Advising authorities (D) is important, but does not directly address the immediate stability needs of the vessel.