Catalina did not keep comprehensive records of the hatches used on each hull built. You must identify yours using the information below.

Hatches, ports, screens, lenses, and gaskets are all identified by the frame size of the hatch or port measured on the outside of the boat for the sake of consistency. Identify your hatch or port, then select the part you need from Required and Related Products at the bottom of that hatch or port's page for its replacement parts.