Patriot Docks Straight Roll-In Dock with Gray Aluminum Decking Patriot Docks roll-in docks have become an industry leader and a standard choice for those looking to upgrade or replace their current docks. They are easily moved to accommodate the changing water levels. Patriot Docks professional engineers each design for durability and ease of use. The Patriot Docks Straight Roll-In Dock is constructed with quality marine grade aluminum that is lightweight yet strong and durable to stand up to th