We booked this as an excursion from our Disney cruise. We were with our 11 and 13 year old grandchildren and 3 others who booked separately. The vessel itself is very comfortable and luxurious. Captain Steve was more than capable and very considerate of us, as well as the aquatic life we came to see. Emma, our naturalist guide, was extremely knowledgeable and engaging - she even had visual aids to enhance our experience. The highlight was certainly the sighting of Orcas, which is not usual. As well, we spotted quite a few humpbacks. An excellent experience - highly recommend!