Baggage arrival

Before you board the ship, they take your large baggage off you.
You see it temporarily reappear a little later in the main stairway area - but you don't touch it then.
They bring it to your room later in the day.
For that reason, it is recommended that you take any essential items, especially medication, with you in a small carry around bag or purse, just in case it's a few hours until you get access to your larger bags.