TY  - BOOK
ED  - Great Britain. 
TI  - How to keep your Admiralty charts up-to-date, NP294
SN  - 9780707740560 (pbk) :
PY  - 2007///
CY  - Taunton
PB  - Hydrographic Office
KW  - CHARTS AND CHARTWORK
N1  - Cover title; "Admiralty charts and publications."--Cover
N2  - Explains with practical examples the whole process of maintaining accurate and current paper charts. Starts with the Admiralty Notices to Mariners which announce changes, then describes the tools need to make changes, how to make and record the changes, and concludes with numerous practical examples
ER  -