MapMedia Navionics Mega Wide Vector Chart: MWVNEM43XGMAP - Mediterranean & Black Sea (Update) Virgin Islands the International Convention for the

the International Convention for the Prevention of Pollution from Ships

072) for daytime use

concise guidance for your crew with the poster liferaft launching

and star and planet identification and viewing have been added

MapMedia Navionics Mega Wide Vector Chart: MWVNEM43XGMAP - Mediterranean & Black Sea (Update) Virgin Islands the International Convention for 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