Research
The web is a great source of information as you probably already know. My advise would be to, at the very least, gain the fundamentals of chart navigation. You can to this on your own though a decent local library, the internet, or take an ASA or similar class. This knowledge and paper charts will always be with you however, battery power will not.I started sailing two seasons ago. In my case, I took ASA navigation along with ASA 101 and 103. When I purchased my current boat, I needed to sail along the coast of lake Michigan - 194 miles, to be at my home marina.Prior to this trip, after much research, I purchased a Navman 5500 which is a chart plotter. Without this piece of equipment, I would have struggled with my paper chart abilities. With the GPS, the trip was a walk in the park.I have not read, on these posts, anyone talking about Navman products - mostly Garmin. I do not have experience with other products. But I'm happy with my Navman. With the water frozen solid, at least where I live, this is a great time of year to do what your doing - research, research, reasearch.Of course, like anything in sailing, you can spend about as much money as you earn keeping the "latest and greatest" equipment on your boat.Best of luck in your quest.