Description: The tide line is the mark that indicates the highest point reached by the tide on a coast or in a port. This natural phenomenon results from the gravitational attraction of the moon and the sun on the waters of the ocean, causing a periodic rise and fall in sea level. The tide line is crucial for navigation and port planning, as it provides vital information about water conditions at a given moment. It can be observed in various coastal formations, where it manifests as a visible line on sand or rocks, and can vary significantly depending on geographic location and weather conditions. Additionally, the tide line is an important indicator for coastal ecology, as it delineates zones of marine life and habitats that depend on water fluctuations. Its study is essential for understanding coastal ecosystems and their dynamics, as well as for managing marine resources and protecting vulnerable areas against climate change and coastal erosion.
