These pleasant, but expensive, outings can lay the foundation for your own explorations aboard the cheap but usually comfortable ferries used by the islanders themselves.
The ferries are expensive and you will never see an islander using them.
mnli hypothesis: The ferries are expensive and you will never see an islander using them. premise: These pleasant, but expensive, outings can lay the foundation for your own explorations aboard the cheap but usually comfortable ferries used by the islanders themselves.