Create your own Custom Pontoon Boat Layout
NOTE: Measure inside of rails and account for rail support braces. Gated Rear Entry Pontoon Boats. 8 foot wide Boats are generally 89-91" between the railings. 8 1/2 foot wide Boats are generally 95-97" between the railings. Rear Gate Areas Typically Take up 24" for the Gate and another 3-4" for the Gate Railing. (27-28.