Horizontal translation system for the handling of tenders of different models and weights. Each Sanguineti Chiavari stacker crane is specifically studied and built according to the specific handling needs of each vessel. The available models start from a payload of 400 kg with single lifting cable reaching more complexed models with a payload of up to 3000 kg with also different solutions for the draught of one or more elements using manual or motorized boom. The more structured models can be used for the hauling and launching of tenders and jet skis on both sides of the vessel and are synchronized with the opening of the hatches.