A collapsible boat. It is desirable that a collapsible boat shall be possible to stow away, but still have a rigid hull (2) without resulting weight increase. It furthermore shall be proctected during transport. This has been solved in that an inflatable pontoon (1) is attachable to the outside of a rigid boat hull (2), one longitudinal side of a rigid pane (3) being fixedly attached to the lower part of the boat hull (2) by a longitudinal hinge (4), to the other longitudinal side of the pane (3) and to the upper part of the boat hull (2) being attached a longitudinal web (5), broad belts (6) being attached to the pane (3) with a certain relative spacing, the other end of the belts (6) being provided with coupling devices (7), intended to cooperate with attachments (8) provided, the inflatable pontoon (1) being positioned on top of the web (5) whereupon the belts (6) with the coupling devices (7) are attached to the attachments (8), whereby the pane (3) together with the hull side (2) and the longitudinal web (5) form a substantially elongated triangular support structure for the pontoon (1).
展开▼