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ADMIRALTY Digital Publications (ADP) are computer-based applications of the UKHO's market-leading paper-based nautical reference guides.
ADMIRALTY e-Nautical Publicaitons (AENPs) are electronic versions of official ADMIRALTY Nautical publications. Easy to use and update, they bring improved efficiency, accuracy and access to information bridge officers need.
IMO Publications include numerous Conventions, Codes, Regulations, Recommendations and Guidelines prepared by the International Maritime Organization (IMO) and sold by IMO Publishing Service.