I really like this map. The way you've drawn the land masses for the scale of the map seems very believable to me. The different kinds of borders are a very nice touch as well. I like that, while you have added navigation lines, you haven't overdone it, thus making the map seem very believable from a sea navigators point of view. If this map were real, with the information given, I am confident that I could sail a ship around this world with very little fear of becoming lost ( barring getting caught in a storm at sea...you wouldn't happen to have a map of the constellations too would you ? ) to me, these things really make the map stand out as a piece of art that is both good and "functional". Great job!