... at Provincetown a few years ago. It was quite a large boat, but a little scary the way the boat rolled when everyone went to one side.
The boat also violated the enforced 10-knot speed limit in the whale protection zone, but that's another topic. I came away thinking the whales enjoy performing for the tour boats, but that the boats are operating too fast (my estimate was 15-20 knots) and are a real danger to the whales.