The dataset combines data collected from several sources: data collected and processed by the “Service hydrographique et océanographique de la marine” (SHOM) under the product...

This dataset provides the location of lighthouses inventoried by the Amateur Radio Lighthouse Society (ARLS). It includes both existing lighthouses and historical ones that have...

Archaeological and architectural heritage, parks and gardens of declared cultural interest

Areas subject to ordinance for the presence of underwater cultural heritage.

Buffer of survey points for underwater heritage such as wrecks, archaeological and architectural heritage.