Who is the most reliable person to send over to another cutter at 2am if they suffered a casualty in a 13 man crew?

In a situation where a cutter has suffered a casualty in the middle of the night, the most reliable person to send over from a 13-person crew would be someone capable of addressing a specific emergency. The role of a Plug Man is crucial in a marine environment, particularly when dealing with damage control and hull integrity. Their skills are focused on plugging leaks and managing flooding, which are common issues in the event of a casualty at sea.

In contrast, while the Boundary Man may be important for safety and security on the vessel, they do not possess the specialized skills necessary to immediately mitigate the consequences of a hull breach. Sending three investigators, although they might be beneficial for assessing the situation, does not provide any immediate hands-on support that might be necessary following a casualty. The Medical Officer, while essential for health-related emergencies, may not directly address structural or flooding issues that could be present.

Thus, the selection of the Plug Man aligns with the immediate needs of the crisis response, focusing on practical and effective damage control to stabilize the situation on the affected cutter.