Floating docks are today’s go-to for cottagers looking for great dock solutions. With the Howell 550 floating dock, a top mounted 1" drainage plug has sloped trough to eliminate water accumulation around the plug. Recessed flanges and center trough allow the use of 2 Ft. or 4 Ft. centers. Minimum wall thicknesses of 1/4" and up to 5/16" at fastening points make it extremely strong and resilient to splits and punctures.