Reasons to attend annual Hope It Floats Cardboard Boat Race

Fourth annual cardboard boat race winners announced - Riverhead

MIT's Annual Cardboard Boat Regatta

Lakewood High physics students try to keep their cardboard boats

Cardboard boat regatta relocates to Cataract Gorge - City of

The Lake Anne Cardboard Boat Regatta gets bigger and more

Teamwork floats their boats

Rain doesn't dampen charity cardboard boat race in Aurora

Sink, swim or float: Boaters compete in regatta

Cardboard Boat Race - Family & Children's Service of Ithaca