Need advise on cardboard boat : r/boatbuilding

In a cardboard boat race, and was hoping to get some feedback

Articles - Page 7 of 46 - Small Boats Magazine

Make a Cardboard Boat : 7 Steps (with Pictures) - Instructables

Cardboard Boat Building Challenge

Cardboard Boat Building Challenge

Salvage rebuild. Looking for sage advice : r/boatbuilding

Community for building boats

Articles - Page 3 of 46 - Small Boats Magazine

Community for building boats

The Big Little Boat Festival: a messabout for small boats and