I just read this on another thread.
"There may be an issue if you are embarking in Honolulu and debarking in Seattle. It’s a violation of the PVSA (Passenger Vessel Service Act). Most cruise reps will refer to it incorrectly as the Jones Act, which is cargo. It is embarking in a US port and debarking in a different US port, without stopping in a distant foreign port (Canada is not considered distant). Did you book online or a TA? You may have been able to book it, but just expect to probably hear you have to cancel a leg. This happens quite often. The CBP looks at travel from begi