Columbia subject headings:
Archaeology, Medieval--France--Charente-Maritime.
Charente-Maritime (France)--Antiquities.
River boats--France--Charente-Maritime.
Underwater archaeology--France--Charente-Maritime.
Harvard subject headings:
Archaeology, Medieval--France--Charente-Maritime.
Charente-Maritime (France)--Antiquities.
River boats--France--Charente-Maritime.
Underwater archaeology--France--Charente-Maritime.
Princeton subject headings:
Archaeology, Medieval--France--Charente-Maritime.
Charente-Maritime (France)--Antiquities.
River boats--France--Charente-Maritime.
Underwater archaeology--France--Charente-Maritime.