Description: The breach is an opening in a barrier beach that allows water to flow in and out. This natural phenomenon occurs when water forces, such as tides and waves, erode the sand and create a channel that connects the ocean with inland waters, such as lagoons or estuaries. Breaches are characteristic of coastal ecosystems and can vary in size and shape, depending on environmental and geological conditions. Their existence is crucial for the health of marine ecosystems, as they facilitate the exchange of nutrients and organisms between the sea and inland waters. Additionally, these openings can influence current dynamics and sedimentation, affecting local biodiversity. The breach can also have a significant impact on navigation and human activities, as it can alter boat routes and accessibility to certain coastal areas. In summary, the breach is a natural phenomenon that plays a vital role in coastal ecology and in the interaction between the sea and inland areas.