Licensed perimeters for marine aggregates extraction and deposit exploration and applications under consideration in mainland France.

These data provide information on the characteristics of shipowners and vessels: registration, year of construction, material, length, port, place of registration, membership of the FPC file, tonnage, power.

Surfaces réglementaires autorisées à l'immersion, issues des Arrêtés Préfectoraux en cours de validité relatifs aux activités d'immersion de matériaux de dragages portuaires.