DaGoB is an abbreviation for "Safe and Reliable Transport Chain of Dangerous Goods in the Baltic Sea Region" - a project initiated by TEDIM (a joint organ for Ministries responsible for Transport in the Baltic Sea Region) and part-financed by the European Union (European Regional Development Fund) within the BSR INTERREG III B Neighbourhood Programme. The Lead Partner of the project is the Turku School of Economics (TSE). More than 300,000,000 tonnes of dangerous goods are transported in the Baltic Sea Region (BSR) annually. In spite of formal implementation, there are substantial differences in operational practices between authorities involved in DG transport. There is a vast need to improve the exchange of information between DG authorities and commercial actors, and to coordinate DG processes in the whole Baltic Sea Region. The DaGoB project aims at improving the co-operation between public and private stakeholders related to DG transport in the BSR, by connecting the stakeholders on different levels, providing up-to-date information on cargo flows, supply chain efficiency and risks related to DG transport. Several partners are participating in the project implementation - three from Estonia, thirteen from Finland, two from Germany, one from Latvia, one from Lithuania, six from Sweden and three from Russia. This report is part of the DaGoB project and part of Work Package 1. The project is divided into four Work Packages (WP’s). WP 1 covers flows, supply chains and risks related to dangerous goods; WP 2 focuses on the cooperation between authorities in DG transport; WP 3 establishes the DaGoB Action Plan and WP 4 disseminates and transfers the knowledge acquired from the project. Besides being the Lead Partner, The Turku School of Economics is also the leader of WP 1. WP1 comprises a survey of dangerous goods flows in the BSR. It consists of selected DG supply chain cases, which are described and analysed. The analysis is conducted through multiple case studies, using a uniform method to ensure comparable results. Emphasis is placed on the industry sector and the survey covers road, rail and maritime transport. All BSR countries are included as well as various types of goods and transport units. Key problems and development areas are analysed and discussed, and recommendations for remedial actions are made.