Sail nautical miles on Athena's Fortune voyages.

Total Required: 1000 Nautical Miles

Grades:

•   Grade 1: 10 Nautical Miles
•   Grade 2: 75 Nautical Miles
•   Grade 3: 200 Nautical Miles
•   Grade 4: 500 Nautical Miles
•   Grade 5: 1000 Nautical Miles