Coastal environments are characterized by their dynamism, diversity and fragility, which is influenced by the interaction of land, sea and air. To analyze a site in such a context, you need to consider geomorphology and sedimentation, hydrology and water quality, ecology and biodiversity, recreation and tourism, as well as hazards and resilience. Geomorphology and sedimentation involve the shape, size and composition of the coast and seabed, as well as how they change over time due to erosion, deposition or accretion. Hydrology and water quality encompass the patterns of tides, waves, currents and storms, as well as their impact on the water level, flow or salinity. Ecology and biodiversity involve existing or potential marine, coastal or terrestrial habitats and species. Recreation and tourism involve existing or desired recreational activities or facilities. Lastly, hazards and resilience involve potential natural or human-induced risks like flooding or tsunami. All these factors must be taken into account when designing for safety, adaptation and mitigation while also balancing environmental conservation with cultural preservation.