cmap update?

buckshot

Furuno Super Fan
How do you know if there are updates available for the cmap charts?
MM3-FNA-022
production date 8/10/2015
edition date 11/29/2011

and the other preloaded charts that came in the units?

Lee
 
Lee,
Thank you for you inquiry.
Unfortunately there is no "automatic" method to determine if the chart file contained on the SD/micro-SD/or HDD within the TZT, TZT2, or NN3D unit is the latest & most up to date.
However, looking at the example of the MM3-FNA-022;
looking at the CATALOG menu within the unit itself I can determine that this chart file is SDNA022FISHMAP01.DBB.
If I then visit the FurunoUSA.com website, I can find the MM3-FNA-022 & click on the MapMedia link at the bottom of the page. From the MapMedia page I can see that the file name for this chart is the exact same SDNA022FISHMAP01.DBB as what is already in my TZT, TZT2, or NN3D and as such I can determine the chart in my unit IS the most current & up to date. If the file names do not match it is likely that you simply have a previous version of the chart file. If so the data can be downloaded from the MapMedia site and copied onto the SD/micro SD card of the unit.
 
Back
Top