The sailors of grade 3 and 4 work in international crews on these 5 ships. They get paid with golden ducats. By the end of the sea journey, which ship has earned the biggest amount of ducats?

And the winner is ........ship 3!!!

                 SHIP 1: 5 + 2 + 7 +1 = 15DUCATS

                        SHIP 2: 5 + 1 + 7+1 = 14 DUCATS          

                                 SHIP 3: 5 + 2 + 7+9 =23 DUCATS            

                       SHIP 4: 5 + 3 + 8+1 = 17 DUCATS         

                    SHIP 5: 5 + 3 + 7+3 = 18 DUCATS