The Svanemølle Harbour site, Copenhagen. Groundtruthing of a submerged Mesolithic site detected by acoustic remote-sensing.

Paleoenvironmental studies of late Pleistocene climate change and postglacial sea-level rise have coincided with and inspired archaeological fieldwork in submarine environments. Underwater archaeological contributions have significantly enhanced the Mesolithic-Neolithic record in and around Europe; however, despite recent advancements, a clear approach to broadly investigate submerged prehistoric landscapes remains undefined. While a specific survey strategy has been tested in southern Scandinavia, these practices lack some considerations if they are to be productively applied on an international scale. Through a systematic identification of physical and cultural variables and a practical, common-sense approach, this paper re-evaluates the 'Danish model' for submerged prehistoric landscape archaeology and presents a framework for the identification of locations for underwater archaeological survey and site discovery. In addition to the methodological evaluation, specific research priorities are introduced.