That cruise was half full with back-to-backers. The first leg which originated from Ft. Lauderdale had problems too! I heard that the ropes which tie the vessel to the pier slipped off and got caught up in the propeller / pods. They were stuck there overnight and through the next day. Divers came in to fix it.
On our leg, which originated in Manaus, we had problems too. Attempting to leave Devil's Island, our propulsion unit wouldn't work. We were tendered on Isle Royale. After close to 4 hours the captain announced the problem was "fixed for now". Again, Princess flew in divers from Florida. While we were in St. Lucia, the divers replaced the seals.
Yes, will make sure the Thallossotherapy pool is warm, but not too hot.