MapMedia Wide Raster Chart: WRMEW30MAP - Channel & Atlantic Coasts (Update) Gulf of Saint Lawrence In an era where many

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• Loading and updating the ENCs: successful methods of maintaining charts including supply and support services

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MapMedia Wide Raster Chart: WRMEW30MAP - Channel & Atlantic Coasts (Update) Gulf of Saint Lawrence In an era where manyHow 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