The official App from Helm Yachting comprises all the Italian SOS number you should need, a vast set of info about what to take/not to take in a charter holidays, an interactive and detailed map of our 4 destinations (North Sardinia/Corsica, Aeolian & Aegadian islands, Amalfi coast) and a very usueful check-in and check-out section to be shared with the Base manager who will welcome you both when enterening and leaving your yacht.