What happens when a vessel is at an angle of loll?

When a vessel is at an angle of loll, it indicates a condition where the center of gravity is above the center of buoyancy, causing the vessel to have a negative stability at that angle. In such a situation, the vessel is not stable and can roll past the upright position. This rolling can lead to a catastrophic outcome, as the ship may capsize or take on water if it rolls excessively. The presence of an angle of loll suggests that the vessel's righting lever is insufficient to return the vessel to an upright position, leading to potential disaster.

To summarize, the situation at an angle of loll represents a serious stability problem, and the vessel may indeed roll through to an upright position, but due to the lack of stability, it can also lead to a catastrophic scenario if not corrected. This highlights the importance of understanding and managing a vessel's stability during operations.