i mean the shape of the central edge of the bow, what you see, if you look exact from the side (perspective of your drawings here), looks very similar.
both are bended inwards above the water-line.
Hello is the Ulstein X-Bow design inspired by indian boats: http://caravan-service-hd.de/shop/images/Indian%204%20blw.jpg i know, what you have drawn, are real ships, created by someone named Ulstein. I think, she/he was inspired by boats like the one in the photo here. At your drawing of a blue, re...