Unfortunately, MAVEN is not compatible with Barletta brand pontoon boats. While MAVEN offers compatibility with a wide range of pontoon boat designs, including those with standard top rails and rub rail gaps, we regret that it cannot be utilized on Barletta brand pontoon boats due to these specific design differences. We apologize for any inconvenience this may cause and encourage you to explore alternative solutions for your pontoon boat accessory needs. If you have any further questions or concerns, please don't hesitate to contact us.