This boat is made out of cardboard, duct tape, and shellac. Think about it, varnish, polyurethane. The 6th annual Cardboard regatti is all about the thrill of victory.

This boat is made out of cardboard, duct tape, and shellac. Think about it, varnish, polyurethane. The 6th annual Cardboard regatti is all about the thrill of victory.

It's *** race of 21 boats engineered by almost the best designers. This boat is made out of cardboard, duct tape, and shellac. Think about it, varnish, polyurethane.

This boat is made out of cardboard, duct tape, and shellac. Think about it, varnish, polyurethane. The 6th annual Cardboard regatti is all about the thrill of victory.

Yasmeen Ahmed, 11, paddles her boat across the pool as the city of Mission Viejo hosts the Cardboard Boat Derby at the Marguerite Aquatics Complex in Mission Viejo on Saturday, August 26, 2023.

This boat is made out of cardboard, duct tape, and shellac. Think about it, varnish, polyurethane. The 6th annual Cardboard regatti is all about the thrill of victory.

It's *** race of 21 boats engineered by almost the best designers. This boat is made out of cardboard, duct tape, and shellac. Think about it, varnish, polyurethane.

This boat is made out of cardboard, duct tape, and shellac. Think about it, varnish, polyurethane. The 6th annual Cardboard regatti is all about the thrill of victory.

This boat is made out of cardboard, duct tape, and shellac. Think about it, varnish, polyurethane. The 6th annual Cardboard regatti is all about the thrill of victory.

It's *** race of 21 boats engineered by almost the best designers. This boat is made out of cardboard, duct tape, and shellac. Think about it, varnish, polyurethane.

It's *** race of 21 boats engineered by almost the best designers. This boat is made out of cardboard, duct tape, and shellac. Think about it, varnish, polyurethane.