The Christenson Long Phish Surfboard.The Long Phish offers tons of glide with a longer rail line, without a ton of extra volume. Born more from the performance side of things, the rail line on this board pulls down dramatically, creating a large planing area but allowing the rail to engage even in larger surf. This planing area allows the board to glide over flat spots easily, increasing speed. There is a noticeable concave running between the fins down the middle of the board and a bit of roll in the nose.