Stand Alone Sea Ice browser
0) You will need to have a java run time environment ex from oracle: www.java.com
1) Download the jar file: http://www.seaice.dk/dtuseaicebrowser/dtuseaicebrowser.jar (approx 100k bytes)
2) Run it from a prompt with: java -jar dtuseaicebrowser.jar
2b) on Mac double click the .jar file
3) Then select 'N' or 'S' and 'synconline' and is should work as usual.
'open file' can be used to add local vectors of your own design
It can also be used offline with local files from the same catalog 2015/01/20/... with 'syncoffline'
The default off-line layers can be had from:
You extract those in the jar catalog as well.
If you have any questions, don't hesitate to contact: email@example.com