"Archéologie sous-marine Baltique (mer)" . . "Atlantic Ocean" . . "Shipwrecks" . . "Undervattensarkeologi." . . "Underwater archaeology" . . "Østersøen." . . "Archéologie sous-marine." . . "Underwater archaeology Baltic Sea." . . "Archäologie." . . "Archaeology." . . "Schiff Archäologie Baltikum." . . "Baltique (mer) Archéologie sous-marine." . . "Wrack." . . "Scheepswrakken." . . "Scheepsarcheologie." . . "Wrack Baltikum." . . "Nieuwe tijd." . . "Épaves Baltique (mer)" . . "Shipwrecks Baltic Sea." . . . . . . . . . . . "The old wrecks of the Baltic Sea : archaeological recording of the wrecks of carvel-built ships" . . . . . "The Old wrecks of the Baltic sea" . . . "The Old wrecks of the Baltic Sea : archaeological recording of the wrecks of carvel-built ships" . . . . . . . . . . . . . . . . . . . . . . . . . . "Ostsee." . . "Archäologie Schiff Baltikum." . . "Kraweelbeplankung." . .