MapMedia C-MAP Wide Vector Chart: WVJNAM024MAP - USA - West Coast & Hawaii (Update) Vessel Security & Safety Record Books empowering you to address health

empowering you to address health issues comprehensively no matter where your adventures take you

9 Severe Weather in Port

3 Weather Protection

and general ship knowledge

1 Main Engine Adjustments

MapMedia C-MAP Wide Vector Chart: WVJNAM024MAP - USA - West Coast & Hawaii (Update) Vessel Security & Safety Record Books empowering you to address healthHow 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