Taking along a hat on a boat can be a great way to keep both the sun and the hair out of your face, so don't be afraid to rock a large brim! Make sure to choose a lighter color so as not to attract even more sun, but perhaps more importantly make sure whatever you chose fits really well. The wind can kick up quite forcefully and quickly at times and you don't want to end up running across the deck to try and catch your hat before it blows out to a watery death. If you're not into hats, then headbands are always a great choice too and will go a long way in convincing your hair to behave itself! [links]