Does this mean reimbursement only if positive while you are still a passenger on disembarkation day, because once you step off the ship you are no longer a passenger. Why do test at airport because you, no longer a passenger, would be on your own if you tested positive? The above excerpt says test while onboard, but its first recommendation is to be tested at the airport. To me, it looks like they want you off the ship so if you test positive, you are no longer Princess' problem. We tried to make appointment at airport as Plan B (in case ship's Wi-Fi was down) but no times were available to give us enough time to get through security and customs to make our flight.