The Chart plotter and wind instruments, depth sounder and auto pilot. All of the basics and a bit more.
Sailing Pearl: Travels on a Beneteau Oceanis 373
''Twenty years from now you will be more disappointed by the things you didn't do than by the ones you did. So throw off the bowlines, sail away from the safe harbor, catch the trade winds in your sails. Explore. Dream. Discover.'' – Mark Twain
The Chart plotter and wind instruments, depth sounder and auto pilot. All of the basics and a bit more.