17th century Copenhagen defence door gate HDR kastellet night port porté wall Aberystwyth beach coastline hills houses landscape sea town view wales welsh disembark embark gangway harbour Jetty passage railing route transport travel water boat car deck ferry ferryboat passangers ship transit vehicles blue coruna eu mast masts sky Spain tall white duty ocean trade transportation adriatic boats city coast croatia Rovinj ships tourism touristic clouds clovelly cornwall harbor old house stone stone wall