Hundreds attend cardboard boat races, Features

It’s no joke. There’s really a whale that looks like a unicorn.

Cardboard Boat Race - Barony of Three Rivers

Cardboard Boat Challenge draws creative designers to Belfast waterfront

Canada Day Cardboard Boat Race

Cambridge University students on the River Cam taking part in Suicide Sunday cardboard boat race to celebrate the end of exams Stock Photo - Alamy

New Richmond Riverdays and Cardboard Boat Race

Cardboard Boat Races: Family Showdown on the Water! Who Sank First? Who Took Best in Show? Who Won?!

Families enjoy challenge of Cardboard Boat Race at Grandview pool

Cardboard Boat Race returns to riverfront Aug. 13 - Riverhead News Review

Sink or Swim: Hilarious Cardboard Boat Race Reveals True Engineering Genius!