We are staying near Red Hook in St Thomas. I'm thinking we'd like to take the ferry to St John and rent a dinghy for a full day in Cruz Bay on 2/11 or 2/12. I'm hoping to snorkel and explore a few beaches, have lunch somewhere near a beach, etc. Is this a good idea? Can anyone recommend "must see" places that we can access without much difficulty? We are not interested in renting a car. Any recommendations on places to stop, logistics, remote snorkeling areas, warnings, etc would be greatly appreciated! We plan to do a day sail snorkeling trip from St Thomas to Trunk Bay another day.I've been to St John a number of times, stayed in a couple of hilltop villas, but my partner hasn't been there. realistically, how far around the island from Cruz bay can we get in a 12ft 15hp dinghy? In which direction should we go?