On a Class 2 vessel with two boards, what should be done in the event of a blackout on one side?

In the context of a Class 2 dynamic positioning (DP) vessel, encountering a blackout on one side presents critical challenges in maintaining station-keeping capabilities. The correct approach in this scenario is to continue holding position and relocate to safety.

When a blackout occurs on one side of a Class 2 vessel, the vessel retains the use of its operational systems on the other side. However, the loss of propulsion or guidance from one side could potentially compromise the vessel's ability to maintain its position, especially in adverse environmental conditions. Therefore, the prudent course of action is to stabilize the vessel's position while assessing the situation.

Continuing to hold position allows the crew to gauge the immediate environment and confirm the vessel's status, thereby avoiding a potentially hazardous drift. Simultaneously, relocating to safety ensures that the vessel does not end up in a precarious position that could lead to grounding, collisions, or other dangerous scenarios.

It is essential to act swiftly and decisively, employing the remaining operational systems to assist in maintaining the vessel's position while preparing for a safe withdrawal from the area, if necessary.