Captain Fin: CF Slasher 8" - Salmon The Slasher is a tried and true template that has a moderate base and rake for responsive rail-to-rail surfing in any 2+1 setup. This will also work great in smaller single fin shortboards. DETAILS: Template: Balanced—a responsive 2+1 center fin. Ideal Board: Longboard, mid-lengths, or eggs. Construction: Fiberglass construction.