CALI Aqua Tough Marine Layer 4.7-mm x 7-3/32-in W x 48-in L Waterproof Luxury Vinyl Plank Flooring (23.77-sq ft/case) in the Vinyl Plank department at Lowes.com
Interior Boat Flooring — Wood Line Productions
Amazon.com : Boat Flooring EVA Foam Decking Sheet Faux Teak Marine Mat Marine Carpet Cooler Tops Seating Non-Slip Self-Adhesive Flooring Material for Motorboat RV Yacht Kayak Swimming Pool 94" x 47"/35"/23"/16" :
Amazon.com : SOOMJ Marine Flooring for Boats,EVA Faux Teak Decking Sheet for Boat Yacht Non-Slip Decking Self Adhesive (Dark Gray with Black Lines) : Sports & Outdoors