Abstract: Inflatable boat (1) with two inflatable tubular chambers (2) secured along the two sides of a hull, a rear board (4) being secured in watertight fashion, laterally, to the two tubular chambers (2) and, at the bottom, to the rear edge of the hull, the means of securing the rear board (4) to each tubular chamber (2) comprising a sole (5) with U-shaped section made of a semi-rigid synthetic material secured by its bottom (6) to the tubular chamber (2) in such a way that the arms (7) of the U project radially from the tubular chamber and are secured to the lateral edge of the board (4) fitted between them, each lateral edge of the board (4) has two grooves (8) cut in it, one on each of its two faces, these grooves running parallel to this lateral edge and being filled with a synthetic material (9) secured to the walls at the groove. The two arms (7) of the sole (5) are secured respectively to the material (9) with which the grooves (8) are filled.

Abstract: Inflatable boat (1) with two inflatable tubular chambers (2) secured along the two sides of a hull, a rear board (4) being secured in watertight fashion, laterally, to the two tubular chambers (2) and, at the bottom, to the rear edge of the hull, the means of securing the rear board (4) to each tubular chamber (2) comprising a sole (5) with U-shaped section made of a semi-rigid synthetic material secured by its bottom (6) to the tubular chamber (2) in such a way that the arms (7) of the U project radially from the tubular chamber and are secured to the lateral edge of the board (4) fitted between them, each lateral edge of the board (4) has two grooves (8) cut in it, one on each of its two faces, these grooves running parallel to this lateral edge and being filled with a synthetic material (9) secured to the walls at the groove. The two arms (7) of the sole (5) are secured respectively to the material (9) with which the grooves (8) are filled.