MapMedia Navionics Mega Wide Vector Chart: MWVNPC34XGMAP - Pacific Islands & Japan (Update) Download - A link to download the chart will be emailed:SD Card - Chart To be loaded onto a SD Card for NavNet 3D System The Astra IIIB is made

The Astra IIIB is made by the Changzhou Celestaire Instrument Co

Panel NameEnglish Channel

NOTE: the WHO has published an Addendum to the IMGS which contains recommended quantities

Wison Cove

MapMedia Navionics Mega Wide Vector Chart: MWVNPC34XGMAP - Pacific Islands & Japan (Update) Download - A link to download the chart will be emailed:SD Card - Chart To be loaded onto a SD Card for NavNet 3D System The Astra IIIB is madeHow 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