How far away can the external recognition light on the canopy of an inflatable liferaft be seen?

The external recognition light on the canopy of an inflatable liferaft is designed to enhance the visibility of the liferaft in emergency situations, especially during night or low-visibility conditions. This light is typically visible from a distance of approximately two miles under optimal conditions.

This distance is significant in SAR (search and rescue) operations, as it allows rescuers to spot the liferaft from afar, improving the chances of a timely rescue. The design of safety equipment like the external recognition light is governed by regulations to ensure adequate signaling capability in emergencies.

Generally, while other distances may be speculated for visibility under various conditions, the standard established for the inflatable liferaft lights is reliably set at two miles, making it the correct distance in this context.