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    As we debate GPS reliability
    From: Lu Abel
    Date: 2009 Nov 13, 21:15 -0800

    Jeppsen Marine, one of the primary suppliers of chart chips to various
    chartplotter manufacturers, has announced their new "C-MAP 4D"
    charts.    Although it's not exactly clear what the fourth dimension is
    (Jeppsen says it's time, but then doesn't give an example of exactly how
    time figures in), one of the new features touted for these new
    cartridges is "Easy Routing technology" where apparently all the
    boatowner has to do is to specify a starting and ending point and the
    chartplotter will automatically figure out a route!
    
    This feels like it will bring the art of computer-aided collisions,
    groundings, and holings to new heights.
    
    http://www.c-map.com/en-en/articles/press-release
    
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