How is "man overboard" detection typically performed in E-NAV?

"Man overboard" detection in E-NAV is typically performed through the use of dedicated safety devices and integration with the vessel's navigation system because this approach allows for a systematic and reliable response to such emergencies. These specialized devices—including personal locator beacons or MOB (Man Overboard) alarms—are designed to alert the crew instantly when someone falls overboard. When integrated with the vessel's navigation system, the location of the individual can be tracked and the vessel can be easily navigated back to the area, enhancing the chances of a successful recovery.

This method is more effective than deploying emergency flares, which are primarily used for signaling distress rather than for tracking or locating a person in the water. Visual observations from crew members can be helpful but may not be precise or quick enough, particularly in adverse weather conditions or during nighttime. Regular emergency drills are crucial for preparedness, but they do not provide real-time detection and response capability. Thus, the combination of safety devices and navigation system integration is the most efficient and reliable way to detect a "man overboard" situation in electronic navigation contexts.