Once back on the boat, we enjoy the entire upper deck to ourselves. The one day island cruise is a super quiet and relaxing way to spend a day. Plus, exploring a little of Greek Island life. There is a very narrow canal between the island of Poros and the mainland of the Peloponnese coast. We see a bit more activity here, and the boat stops for a shorter visit. We enjoy an ice cream and stretch our legs. The harbor is lined with outdoor cafes/tavernas which are mostly empty this time of year, but we imagine how this place could really get hopping in the summer.