MapMedia Navionics Wide Vector Chart: WVNEN51MAP - Finnish lakes (Update) Download - A link to download the chart will be emailed:Download - A link to download the chart will be emailed Perform routine and annual maintenance

Perform routine and annual maintenance

British Admiralty Nautical Chart 2968: Lamu to Cadale (Itala) is a standard nautical chart

1986 (amended 1992) 1075

The inclusion of tidal information is vital for understanding how currents may impact your vessel's course

MapMedia Navionics Wide Vector Chart: WVNEN51MAP - Finnish lakes (Update) Download - A link to download the chart will be emailed:Download - A link to download the chart will be emailed Perform routine and annual maintenanceHow 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