Marina Deck Mini Mesh is designed to replace old, wooden pontoon decking and for constructing new marina pontoon decks, fingers, piers, jetties, entrance gangways, bridges, fuelling pontoons and pump out stations. Anti Slip Surface The surface features 12mm open holes where Angular Quartz is integrally bonded to the top surface, which produces an extremely longlasting hardwearing finish. This gritted anti-slip texture has one of the highest degrees of slip resistance ever measured for a walking surface.