Fabric air shaft ventilator with instant opening and fastening for boats.

The invention relates to a device for improving air circulation on board boats.

It consists of a frustoconical-shaped fabric (8) whose air inlet (1) is maintained in position by two rods (2) and (4) maintained in the form of loops in contact with the deck of the boat and whose air outlet (3) is positioned inside the deck hatch.

The device can be oriented in all directions and does not require anchoring at height, so that it can be used on all deck hatches of sailboats and motorboats.

The rod (1) is folded in a figure of eight so as to occupy less space when it is not in use.

The device according to the invention is particularly intended to improve comfort on board boats by improving air circulation.

A weatherproof ventilation system that provides protection from rain and waves entering the hold of a boat or ship while allowing fresh air to reach areas below the deck. The adaptable weatherproof ventilation system is positioned over a hatch and includes a flexible structure, a support structure, a flat bottom section, a folding baffle, and a removable baffle. The weatherproof ventilation system has an opening and arrangement of baffles that is adjustably controlled by the folding baffle and the removable baffle. The weatherproof ventilation system can also comprise one or more loops, one or more elastic cords, a skirt, first and second poles, and one or more snaps, zippers, straps, buckles, and ropes for attachment of the weatherproof ventilation system to the deck of the boat or ship.

A weatherproof ventilation system that provides protection from rain and waves entering the hold of a boat or ship while allowing fresh air to reach areas below the deck. The adaptable weatherproof ventilation system is positioned over a hatch and includes a flexible structure, a support structure, a flat bottom section, a folding baffle, and a removable baffle. The weatherproof ventilation system has an opening and arrangement of baffles that is adjustably controlled by the folding baffle and the removable baffle. The weatherproof ventilation system can also comprise one or more loops, one or more elastic cords, a skirt, first and second poles, and one or more snaps, zippers, straps, buckles, and ropes for attachment of the weatherproof ventilation system to the deck of the boat or ship.

Fabric air shaft ventilator with instant opening and fastening for boats. The invention relates to a device for improving air circulation on board boats. It consists of a frustoconical-shaped fabric (8) whose air inlet (1) is maintained in position by two rods (2) and (4) maintained in the form of loops in contact with the deck of the boat and whose air outlet (3) is positioned inside the deck hatch. The device can be oriented in all directions and does not require anchoring at height, so that it can be used on all deck hatches of sailboats and motorboats. The rod (1) is folded in a figure of eight so as to occupy less space when it is not in use. The device according to the invention is particularly intended to improve comfort on board boats by improving air circulation.