MapMedia C-Map Wide Vector Chart: WVJAUM005MAP - Australia (Update) Gulf of Riga Nautical Slide rule (105)

Nautical Slide rule (105)

using stimulating on screen visuals in order to provide a general indication of a seafarer's verbal ability

intermediate and national level

4 Effects Maps

MapMedia C-Map Wide Vector Chart: WVJAUM005MAP - Australia (Update) Gulf of Riga Nautical Slide rule (105)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