Board a standard wood boat for a conventional caldera journey, forestall for swims, go to the volcano
https://laacousticmusicfestival.com/santorini-tours-the-best-ways-to-explore-the-island-by-land-and-sea/
Board a standard picket boat for a conventional caldera excursion, cease for swims, stopover at the volcano, and appreciate onboard studies and snacks.