SG SB S SBJ SJO XG XFO
= 2 lower beds & 2 upper beds / 
= 2 lower beds & 1 upper bed / 
= 2 lower beds & 1 upper bed & sofa / 
= cabins with bathtub / 
= cabins with obstructed view / 
= 2 lower beds
SG SB S SBJ SJO XG XFO
= 2 lower beds & 2 upper beds / = 2 lower beds & 1 upper bed / = 2 lower beds & 1 upper bed & sofa / = cabins with bathtub / = cabins with obstructed view / = 2 lower beds