At least 2100 will be sober. Getting on and off the ship will be a job itself.
It’s all done by floor one at a time. Very organized you would be surprised you disembark off a ship like that within a few hours. Each floor meets in a certain place and when your area is called you get off. Bayonne is great also very organized to find your luggage.
Probably closer to 2099 sober. You are assuming the captain will not be inebriated.