On the 21-day Alaska on the Maasdam five years ago, we tendered into both Ketchikan and Juneau, the ships that were there every week or two had the docks.
On our recent sailing on the Oosterdam that called at Malta, the schedule said we would dock. Then the daily schedule the night before said we were tendering, and I called the front desk and they confirmed this. We wound up docking across the harbor from the normal place, with boats hired to take as across to Valletta. Why the confusion, I don't know.