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