Go up the stairs on your left and then go into the second room on your left. Wait there in the laundry room.
Walk all the way up to the top of the stairs. Head straight, and turn left at the second room that is a laundry room. Enter inside the laundry room, and stop there.
Go up all of the stairs, and then go towards a framed picture of a ship, but turn left when you see a laundry room.