I don't understand the cost sharing aspect? You need crew to get your boat to places, yet you expect them to pay? I can sort of understand the sharing of provisions, but 25 euros a day to pay to work for you? Seems a bit reversed to me. Not like this is a bunch of friends sharing expenses and mooring fees and what not that you list as expenses that are shared are surely yours to bear alone. I just don't get it. But you seem to have found people willing to pay.