L103 and L104 on the Caribbean Princess and I think the Crown Princess are both very nice. L103 is slightly larger than L104, its 193 s.f. and listed as a obstructed OV. There is a door next to the cabin where you can walk out on the deck in front and watch the sunset. L103 has a slightly better bed configuration some think, I believe it is 187 s.f, still larger than a regular OV.
btw do not book L101 or L102 which are very tiny and both have a bar across the window with a more blocked view, only the two outside cabins are huge with the lovely view of the port when you wake up.