FCS II Album Album Laminar Twin Fins early One very small underglass spider

One very small underglass spider crack on the top of the rail (under the glass and watertight)

some very light underfoot deck pressures over the tail

rails and tail

Condition: Excellent condition with just a couple of tiny deck pressures underfoot

FCS II Album Album Laminar Twin Fins early One very small underglass spiderOverview Surfers have been riding the same twin fin profiles for decades. Either a flat inside face, or an asymmetric 80 20 foil and for a long time, that was enough. Today, that changes. We made the decision to move beyond convention. To invest in genuine research. To ask not what works, but why it works and whether something could work better. That research led us to laminar flow hydrodynamics. In simple terms: most fin foils disturb the water