The
Astrea’s owners took a huge risk in sending an empty ship across the ocean to buy coffee, a risk that would have failed to pay off if the ship were under the guidance of anyone other than Prince and Nat. Sometimes, a little extra hard work and practical knowledge can make the difference between failure and success. Nat finds himself no less lauded in Manila on his second voyage than his first; although the passage proves to be much harder than before, it’s not something anyone else would have risked. One crossing at a time, Nat slowly amasses incontrovertible proof of the superior accuracy and safety of scientific navigation over traditional methods.