Annual summary of Admiralty notices to mariners NP 247 / Great Britain. Hydrographic Department. - Great Britain : The UK Hydrographic Office, 2002. - 496 p.: ill. ; 30 cm. - Admiralty charts and publications. . ISBN: 9780707713878 0707713870 Subjects--Topical Terms: Pilot guides. Navigation. Dewey Class. No.: 623.8905 / ADM