Scarlet Lady has a total of 1,408 passenger cabins and 813 crew cabins for a maximum capacity of 4,400 passengers and crew, which can accommodate over 2,770 passengers and 1,160 crew. Of the 1,408 passenger cabins, there are 78 suites, 1,030 balcony cabins, 95 window cabins, and 105 inside cabins.

The gross tonnage of the ship is 110.000 tons and is 278 meters long and 38 meters wide. The ship has over 1,400 cabins that can accommodate more than 2,770 passengers on board, assisted by a crew of 1,160 people to ensure Virgin's distinctive style.

One thing to note is that cabin numbers are the same on each side of the ship, and there is an “A” or “Z” at the end of the number. The “A” is for port, and the starboard is noted with a “Z.” Not sure exactly where the A and Z came from but guessing it's has something to do with the beginning and end of the alphabet.