I got this link from a friend
This was sent to me by a friend in Hawaii, very impressive, and FREE….. GREAT for trip planning………
download and install the software from http://www.opencpn.org)
I don't have a boat yet but at least I can plan my trips LOL
In Germany they call that "rigging a horse from the rear"
| ! | kmclemore: |
Fixed title spelling... I initially thought 'Planing software' would tell me how much HP it would take to get up on plane!  Then I realized you meant "PlanNing software'. |