MapMedia C-Map Wide Vector Chart: WVJNAM042MAP - US Lakes - South East (Update) Western Basin and environmental changes in the

and environmental changes in the marine fuel sector

including tanker spills and the release of bunkered oil from various vessels

Agulhas Plateau to Discovery Seamounts is a standard nautical chart

North Limit 1� 18'

MapMedia C-Map Wide Vector Chart: WVJNAM042MAP - US Lakes - South East (Update) Western Basin and environmental changes in theHow 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