These cruise operators are still reeling from the pandemic, but hope may be on the horizon.Anytime a stock is down due to circumstances largely outside of a company's control, like a global pandemic, it's worth examining whether it could be a possible bounce-back candidate. Cruise stocks were among the hardest hit, with voyages coming to a standstill and companies taking on significant debt to stay afloat.Now that business is back to normal, let's check in with two prominent industry players, Carnival Corpo ...