Fast, easy, intuitive

And very inexpensive. Its easy to learn, and, though Im a died-in-the-wool plotter and dividers kinda sailor, I love the ease of making and recording routes. Paper charts still have their uses -- still the best way in MHO to get an overview, but at night in the wind, my i-pad with this app is a more practical backup to my chart plotter than paper.

And one more thing -- when you read that a chart has been changed in the LNM, youll be able to download it fairly soon and for free.

An earlier rater found the program deficient because it does not have a course-up feature. That would be nice, but until then, I can turn the iPad.

sailchannelislands about iSailGPS : NOAA USA RNC Charts