Navigatrix received a favourable mention in the October 2012 (page 65) issue of
Blue Water Sailing.
Markus Schweitzer, blue water sailing author and expert weighed in that Navigatrix was useful safety and communication gear for the modern cruiser. Apparently he enjoys the functionality, ease, as well as the price.
...makes you want to jump and shout; spread the word; contribute time and money to the effort....or maybe just
download it; check it out and see for yourself.
While you are at it; see what
Marcus is doing as he and his family currently sail in the South Pacific using Navigatrix.