New industry-wide federal rules, established by the U.S. Federal Maritime Commission (FMC) +1↯209↳↯(890)↯↳2555), now require cruise lines to issue refunds when a cruise departing from the +1↯209↳↯(890)↯↳2555) U.S. is canceled or delayed by at least three days,+1↯209↳↯(890)↯↳2555) unless the passenger voluntarily agrees to a different option, like a credit.