bouée
A bouée is a floating device anchored to the seabed, used to mark a specific location in the water. They come in various shapes and sizes, depending on their intended purpose. In navigation, bouées are crucial for indicating channels, hazards, or mooring points. They often feature distinctive colors and lights to be visible, especially at night or in poor weather conditions. The International Association of Lighthouse Authorities (IALA) provides a unified system for bouée marking, ensuring consistency and safety for mariners worldwide.
Beyond navigation, bouées can also be used for scientific research, such as measuring water currents or collecting