How to make an wide origami boat

(page 10)

17th picture of wide origami boat

17.

Apply two "squash-folds" of the step #16.

Prepare to apply four valley-folds and then unfold.

18th picture of wide origami boat

18.

Apply four valley-folds of the step #17 and then unfold.

Prepare to unfold four valley-folds that you have just applied.

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