Sperry...
I used to think Sperry made the "best" boat shoe. They certainly make shoes that are comfortable, but I would never buy their boat shoes, for use on my boat, again. They are great for slippers around the house. Every pair of Sperry boat shoes (3) that I've had worked well for about a season and then their patented razor sole seemed to harden and the shoes actually became a hazard in that they would allow you to slip all over the deck. An ordinary pair of $40 New Balance walking shoes/sneaks beat Sperry in comfort, price, and performance, IMHO.