If you fancy a boat trip without missing a day on the beach, this morning cruise is ideal. Sunbathe on the rigging nets, enjoy drinks and fresh fruits and relax in the shaded deck area as the 45-foot ‘Fat Cat' catamaran sails northwards from Puerto Aventuras. After a while, you'll arrive at Bahia Inah. All white sands and turquoise seas, it's one of those places you won't want to leave. Take a swim or view the marine life by snorkelling around the reef. Next, enjoy a snack on deck before setting sail with the boom net lowered into the sea. Hold onto the net as the Fat Cat sails and you'll feel like you're sitting in a natural Jacuzzi®. Before arriving back, you'll get time for one last swim. Your captain will drop anchor where cold water from cenotes - underground caves - gushes up from the seabed. Jump into the sea to feel the cold jets mingling with the warm Caribbean - it's quite something.