Board a ordinary wood boat for a traditional caldera excursion, discontinue for swims, stopover at the volcano
https://gunnerwkks834.readspirex.com/posts/best-santorini-tours-from-cruise-ship-short-stunning-and-stress-free
Board a natural timber boat for a vintage caldera tour, quit for swims, consult with the volcano, and delight in onboard testimonies and snacks.