What is the intention behind using light signals in maritime communication?

The intention behind using light signals in maritime communication is to convey information when sound is not effective. Light signals serve as an essential means of communication at sea, particularly in situations where visual contact is limited and sound signals cannot be heard due to distance or environmental noise. They can communicate vital information such as navigational intentions, warnings, or status alerts, ensuring that vessels can effectively coordinate their movements to prevent collisions and enhance safety on the water.

Other options, such as distracting other vessels or indicating a vessel's size, do not align with the purpose of light signals, which are primarily functional and aimed at facilitating clear communication rather than causing confusion. Enhancing visual navigation, while relevant in the broader context of maritime practice, does not specifically address the unique role of light signals compared to sound signals in promoting safe and efficient navigation.