25 cruise port schedules, each read from the body that publishes it — a port authority, a cruise line, or the agency that arranges the moorage.

What each source can and cannot say

• Official schedule is a port authority’s own berth schedule — the body that assigns the berth, publishing what it assigned.
• Cruise line schedule: The line's own schedule, not a port authority's — it can run a sailing short near a departure.
• Agency schedule: The agency that arranges moorage in these ports publishes this list, not a port authority. It is the berth the agency assigned, which no cruise line can say about someone else’s dock — and it is still not the dock owner’s own document.
• A published-through date is the furthest day the source itself reaches, not a limit on the port. Authorities publish finite spans and extend them; a month past that date is unpublished rather than empty.
• Schedules refresh twice a week. A refresh that fails leaves the previous dates to age out and records no new date — provenance that flipped between runs would make the badge meaningless.

Covered by a guide, not yet by a schedule

Vancouver, BC has a full port guide — terminal, parking, hotels and boarding — but no sailing dates. That is a gap in coverage, not a port without sailings, so it is listed here with nothing claimed for it.

Looking for dates rather than sources?

US cruise departures counts every sailing by departure port this month and next, and the port directory starts from the city on a booking rather than from the schedule behind it.