Navigation lights, or navigation lights, are essential for ensuring safety during night navigation or in conditions of poor visibility. These devices allow you to signal your vessel's position, direction, and characteristics to other sailors, facilitating maneuvers and preventing potential collisions.

Types of mandatory navigation lights

Side lights (street lights)

• Green light (starboard) and red light (port): These lights must emit an unobstructed light over a horizon of 112.5° forward.

Stern light

• White light: Visible over a 135° angle aft.

Anchor light

• Visible at 360°, positioned at the bow, mainly used on sailing boats.

Specific regulations

1. For vessels less than 20 metres in length, the two navigation lights may be replaced by a combined two-colour light, positioned centrally on the axis from stern to bow.
2. Vessels over 50 metres in length must have two stern lights, installed at least 4.5 metres apart.

Buying and installation tips

• Energy efficiency: Opt for LED lights, which guarantee low consumption and a long life.
• Ease of use: For boats without an electrical system or for occasional outings, battery-powered lights are a practical and safe solution.
• Visibility and positioning: Ensure that lights are installed in positions that ensure optimal visibility, without obstacles, in compliance with current regulations.

Investing in adequate navigation lighting is essential for safety at sea, ensuring your vessel is always visible and identifiable in all conditions.