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The article explores opportunities for the sustainable economic development of coastal territories in the Baltic Sea region (BSR) arising in blue economy sectors in the framework of digital transformation. The study argues that more active commercialisation of territorial resources can facilitate the sustainable economic development of the BSR coastal territories, following digitally-driven innovations. The paper provides an overview of methodological approaches to territorial sustainability. It also assesses the 2009—2018 level of the socio-economic development of the BSR coastal territories, underpins the importance of the blue economy and highlights the role of digital transformation in reaching the UN Sustainable Development Goals (SDGs) in the BSR through digitally-driven innovations. A comparative and problem-targeted statistics analyses show significant differences in the dynamics of socio-economic development in the BSR coastal territories with their GRP per capita being generally lower than the national or macroregional average. A review of literature on sustainable development in the BSR has shown that a more active use of the unique resources of coastal territories along with a technology-driven growth of the blue economy sectors can counterbalance the negative impact of the uneven development of these territories on the progress towards the SDGs in the BSR. Increasing the competitiveness of the BSR coastal territories requires investment in digital solutions in the blue economy sectors and building communication infrastructure. The review of key innovations in the blue economy sectors shows that their implementation gives impetus to other industries by reducing costs, creating new jobs, and improving the quality of products and services.

This work presents findings from research into the relationship between the structural organisation and cultural attitudes of local communities in the Baltic Sea region and the way they perceive environmental risks. The response of the Kaliningrad community to the development of a local potassium and magnesium salt mine is used as an illustration. The article deals with how local communities perceive the image of risks formed and reproduced via various communication channels. The structural context and the context of communication are taken into account. Another focus is on how this perception is affected by the type of community members’ cultural attitudes (according to Mary Douglas’s grid/group model). The space of categorical variables obtained through multiple correspondence analysis (MCA) aids in clustering the cases (respondents) as well as in testing theoretical assumptions for compliance with the findings. The communicative practices characteristic of all the clusters (classes of cases) are examined; the relationship between the structural organisation of groups, their cultural attitudes, their perception of environmental risks, and the performance of environmental agencies are explored. An evaluation of the comparative efficiency of different ways and means of risk communication with the identified groups is made. It is concluded that the proposed model is methodologically promising and there is a need for differentiated risk-communication strategies.

The article summarizes years of experience of geographical situation modelling of coastal marine systems in the Baltic Sea region and adjacent territories. Kaliningrad universities and academic institutions have done extensive research on the diversity of approaches and models of the regional geographical situations as well as on identifying the most promising coastal marine areas. Some of the models presented in the present paper are qualitative, while others are empirical and statistical ones. However, the majority of the models can be referred to as forms of graphic and image mapping. The significance of the regional models lies in their specificity, a more detailed character (compared to the generalist ones) and the possibility of using them to back up managerial decisions in critical and emergency situations in order to minimize the negative effects of natural (storms, floods, earthquakes, etc.) and anthropogenic emergency situations. The authors developed a matrix classification attributable to a particular class of models for the situations leading to uncertain outcomes. The authors suggest using numerical methods combined with the empirical and statistical models for the assessment of the impact of industrial fishing on marine environment, minimizing the consequences of storms, floods and others factors. Special attention is paid to the modelling of climate change and geo-ecological consequences, as well as to atlas mapping and landscape planning. As a result of the geographical situation analysis the authors got new insights into the solar-terrestrial links, marineterrestrial ecosystems, global and regional processes related to climate change, oceanisation, the vulnerability of natural systems under the increasing pressure of anthropogenic activities, and continuously increasing risks presented by industrial agriculture and other types of land use.

The article describes a new scientific and methodological approach to designing geographic information systems of health and environmental monitoring for urban areas. Geographic information systems (GIS) are analytical tools of the regional health and environmental monitoring; they are used for an integrated assessment of the environmental status of a large industrial centre or a part of it. The authors analyse the environmental situation in Voronezh, a major industrial city, located in the Central Black Earth Region with a population of more than 1 million people. The proposed research methodology is based on modern approaches to the assessment of health risks caused by adverse environmental conditions. The research work was implemented using a GIS and multicriteria probabilistic and statistical evaluation to identify cause-and-effect links, a combination of action and reaction, in the dichotomy "environmental factors - public health". The analysis of the obtained statistical data confirmed an increase in childhood diseases in some areas of the city. Environmentally induced diseases include congenital malformations, tumors, endocrine and urogenital pathologies. The main factors having an adverse impact on health are emissions of carcinogens into the atmosphere and the negative impact of transport on the environment. The authors identify and characterize environmentally vulnerable parts of the city and developed principles of creating an automated system of health monitoring and control of environmental risks. The article offers a number of measures aimed at the reduction of environmental risks, better protection of public health and a more efficient environmental monitoring.

The authors analyse different forms of environmental education projects and programmes implemented in the Baltic Sea region. The first one is "The Baltic University" programme taught in English. The "Baltic University" is a network of more than 200 universities from 14 counties of the Baltic Sea region. This education programme offers an opportunity for students to enroll on bachelor and master degree programmes related to environmental and social problems of the Baltic Sea region. The Polar and Marine Sciences, POMOR master programme, represents the second form of international environmental education. Russian and German researchers from six universities and four research centres have developed the programme. The target group of the programme are Russian and international students, studying together during the whole duration of the programme. It is the first internationally accredited MA programme taught in English. International accreditation proves the compliance of the programme with international education standards. The same cooperation model is used in a new international master programme - Cold Regions Environmental Landscapes Integrated Science (CORELIS). The programme started in 2016. It is implemented jointly by Hamburg university (the lead partner of the project), and university professors from Helsinki (Finland) and Lisbon (Portugal). Researchers from the Austrian National Institute of Polar Research (Austria, and Lund University (Sweden) will join the programme at a later stage. Such an approach will help achieve the synergy of the European and Russian approaches to environmental education. The Russian-Norwegian master programme "Geoecological monitoring and rational use of natural resources in the Northern oil and gas production regions" is a good example of the third form of international environmental education. The programme similar to POMOR and CORELIS. However, it has one distinctive feature - Russian and foreign students study together from the second term only. The authors describe the ways of achieving the learning objectives of these master programmes depending on the students' language skills and their basic knowledge of ecology and nature management.