Setting up Navi for speed sailing has never been simpler. Please see http://mtbest.net/setting-up-navi-GT-11.htm for details
Navi GT-11 evolves faster than any other GPS on the market today. Latest Navi firmware includes lots of new features, compatibility with large range of SD cards and is super stable. Enjoy.
and maybe we can even get some good wind oneday, its been a long winter already
