MapMedia C-MAP Wide Vector Chart: WVJNAM028MAP - Alaska (Update) Miscellaneous Placards This publication is in continuous

This publication is in continuous revision

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meticulously crafted in its 3rd edition by Richardson's Maptech

ISBN 10: 1-905331-93-2 (1905331932)

MapMedia C-MAP Wide Vector Chart: WVJNAM028MAP - Alaska (Update) Miscellaneous Placards This publication is in continuousHow MapMedia electronic charts are updated To meet the needs and safety of users, MapMedia updates its vector charts once or twice a year, according to the chart providers' updates, and once a year for raster charts. It is of course, extremely important for boaters to keep their charts up to date, in order to ensure the safety of all passengers onboard. Corrections, improvements and changes are made on a daily basis by the Hydrographic Services and by