[quote=P.M.]Bob, the answer is yes. Etrex models with navigation will do it all (i.e. Etrex Legend) as will most handhelds with this feature. You can build a route and no matter how you sail it, the software will automatically calculate for what/where you are and proceed you to the next point. If you were to skip a point on the route, the device will figure it out on its own and recalculate and guide you to your next point, without any input from you. The units are even programmed to automatically switch to page views set up to your preference if you like. This is very handy as I'm usually to busy keeping the cat going fast, trapping, sheeting, etc. than to be screwing around with the GPS. Typically I find this handy when sailing to a point that is miles away and/or you cannot see.[/quote]
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