TY CONF TI Conceptual Model of Subject Area of Murmansk Region Maritime Activities as a Tool for Marine Users Activity Harmonization KW conceptual model of the subject area KW marine spatial planning KW marine economic activity KW Murmansk region JO XXVII International Shore Conference (Arctic Coast: The Path to Sustainability) AU Vicentiy, A.V. AU Gogoberidze, G.G. AU Shishaev, M.G. AU Ershova, A.A. AU Lomov, P.A. AU Rumyanceva, E.A. PY 2024 PB Academus Publishing