Cardboard Boat Regatta May 14, 2022 - Discovery Park of America

Fun in the Sun at the Cardboard Boat Regatta 2022 - Discovery Park of America: Museum and Heritage Park

Cardboard Boat Race: Underdogs in History

RobotX Challenge 2022 - RobotX

Recycled Cardboard Boat Regatta

Adel Family Aquatic Center hosts 2022 Cardboard Boat Regatta

Sign up for this year's Crazy Cardboard Regatta at VOA MetroPark

Sea History 181 - Winter 2022-2023 by National Maritime Historical Society & Sea History Magazine - Issuu

Fun in the Sun at the Cardboard Boat Regatta 2022 - Discovery Park of America: Museum and Heritage Park

Cardboard Boat Regatta - Discovery Park of America: Museum and Heritage Park

Cardboard Boat Regatta May 15, 2021 - Discovery Park of America: Museum and Heritage Park