OK, just got back. There are two smoking areas that I found. One is on deck 15, port side, stern, at the Garden Bar. It has tables and chairs with ashtrays, outside, with no roof, so it gets sunny, and wet if it rains. The other was on deck 14, port side, midship, by the pool, under roof cover. Lots of tables and chairs and ashtrays. Bar service is available at both.
They are pretty accommodating for smokers. I liked them.