MapMedia C-MAP Mega Wide Vector Chart: MWVJSAM504MAP - South America and South Caribbean Sea (Update) Persian Gulf 4 Particulate Matter (PM)

4 Particulate Matter (PM)

Such amendments are tailored to improve navigation safety and reduce maritime accidents

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Luzon - West Coast

MapMedia C-MAP Mega Wide Vector Chart: MWVJSAM504MAP - South America and South Caribbean Sea (Update) Persian Gulf 4 Particulate Matter (PM)How 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