TripAdvisor reviewers weren't wrong; this is a five-star experience. We loved the small-boat vibe with about 30 passengers. The vessel was absolutely spotless, the guide was interesting and engaging, the captain and crew were capable, and the scenery was divine! The length of the tour (90-minutes) was ideal, because I don't think there is a bathroom on board. When we return to Newport, we're going to book a sailboat trip through Gansett Cruises.