Ovation Alaska 2019 Port or Starboard

We are booked on the Ovation May 13, 2019 11 day Alaskan cruise. Port or Starboard better?

It shouldn't matter. Its a round trip cruise, most of the time (except when coming in & out of port) the ship is too far out to see any land, and for any glacier viewing they will turn the ship (and the best view then is out on deck, not a balcony anyways). We're also booked on that one.