A nice depiction of Mau Piailug found at the Hokulea.com site:
http://www.hokulea.com/crew-blog-michelle-knoetgen-sailing-into-the-future-primal/
BTW, here is a good page on Mau from the Polynesian Voyaging Society:
http://pvs.kcc.hawaii.edu/index/founder_and_teachers/mau.html