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chart uploads

6K views 0 replies 1 participant last post by  hippie 
#1 ·
This is where I am at. I've spent 3 seasons trying to get bathymetric charts on my Garmin 541s. Yesterday I received 2 folders from NCEI with the charts I want. Contained inside the folders was a note telling me I had to untar and uncompress the info. As of now I have about 18 hours in trying to do this! The files/folders are marked as .tar.gz\. When I get them untarred and uncompressed I hope to install them into Homeport then to the Garmin unit. Can anyone advise how I untar and uncompress the info as I have tried 7-Zip and a host of others all to no avail! Thank you, Bob
 
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