Recording the late mesolithic stucture (Roland Brookes) Instrumentation under ice - Tritonia Scientific Photogrammetry on reconstructed platform ROV - Tritonia Scientific Diving bouldnor Cliff Scientific Diver - Tritonia Scientific Mesolithic Platform in situ at Bouldnor Cliff (Roland Brookes) Ice Diving - Tritonia Scientific Plymouth University Divers Plymouth University Divers Plymouth University Divers Plymouth University Divers Plymouth University Divers Plymouth University Divers Plymouth University Divers Plymouth University Divers Plymouth University Divers DAERA Marine Division