There’s a lot of info on tail rails and water flow in the archives, but not much on nose rails and how they work.
I hadn’t been giving any attention to rails in the front of the board (board #1 I just went for 60/40 rails from the centre to the nose). Then recently saw an article on Surfline where Brewer was talking about making a board for Jeff Hakman who wanted low rails in the nose at a time when they were doing what Brewer called high rails in the nose.
Brewer was referring to the genesis of semi or mini guns when he mentioned nose rails. I’d like to know why he thought it was so important to have low rails all the way through the board. Lopez also talks about this as a breakthrough, but in the articles I’ve read never really explains why.