The boat was easy to find but is old and worn. It used to be a dinner cruise boat (and maybe still is but I wouldn't eat on it) so there are only seats and tables inside the boat - and nothing to sit on outside. Additionally, the boat was packed with Chinese tourists (who I'm sure are lovely people) but as a result the boat left a full hour later than scheduled since we had to wait on the tour buses (in fairness, the operator texted me and told me about the hour delay so we arrived later, but then it conflicted with our other plans). As such, there was no English narration - it was entirely in Chinese. Which would have been fine, if we had booked a Chinese cruise.
In the end, we laughed about it and it makes a great story. And the limited interaction I had with the crew was good - they seem to be nice people. But please, go elsewhere.