Columbia subject headings:
Cattewater Estuary (Devon, England)
Shipwrecks--England--Devon.
Underwater archaeology--England--Devon.
Harvard subject headings:
England--Antiquities.
Plymouth (England)--Antiquities.
Shipwrecks--England--Plymouth.
Shipwrecks--Great Britain.
Underwater archaeology--England--Plymouth.
Underwater archaeology.
Princeton subject headings:
Cattewater site (England).
Shipwrecks--England--Cattewater.
Underwater archaeology--England--Cattewater.