Signals and light buoys are essential devices for ensuring safety at sea, facilitating the location of people or objects in the water, especially in conditions of poor visibility or during nighttime hours.

Types of Light Bulbs

• Lifebuoy Light Buoys: Designed to attach to lifebuoys, these buoys activate automatically upon contact with water or when tipped over, emitting a bright light that makes it easier to locate the castaway.
• Lighted Marker Buoys: Used to indicate the presence of obstacles, fishing nets or other elements at sea, these buoys emit a 360° visible light to warn surrounding vessels.

Emergency Signals

• Signal Flares : Pyrotechnic devices that, when launched, emit an intense light visible over a long distance, signaling an emergency situation.
• Hand Flares : Portable devices that emit a bright light for a prolonged period, used to signal one's position to nearby vessels.

It is essential that all light signaling devices on board comply with international and national maritime regulations, and that they are regularly inspected and maintained in optimal operating condition.