For an open cabin, what is the minimum crew requirement?

In an open cabin configuration, the minimum crew requirement is two crew members. This requirement is based on safety regulations that ensure adequate communication, watchkeeping, and assistance in emergency situations. Having at least two crew members allows for one to be on watch while the other can rest, thus maintaining effective operations and safety protocols onboard.

Additionally, in circumstances where a vessel may encounter unexpected challenges or emergencies, having two crew members present increases the capacity to respond effectively. This is particularly important in maintaining vessel stability, addressing equipment malfunctions, and ensuring that ample manpower is available to execute necessary safety measures. The rules are established to ensure not only operational efficiency but also the safety of all personnel involved in maritime activities.