The sea is so much more than a gap between destinations. Even most cruising is land-based travel in disguise — you sleep on a ship and spend your days ashore, and the sea is simply a means of transportation. That relationship reverses here. The coastline becomes something encountered rather than pursued. Anchorages become home. The itinerary becomes a conversation with weather, tide, and what appears on the horizon.
The question this guide addresses is not whether to go to sea. It is who authors the voyage. Under sail, the wind and the seamanship set the terms. Aboard a vessel with a defined philosophy — Aman at sea — the voyage has already been composed, and the traveler enters it. In private charter, nothing exists until decisions are made, and the captain's knowledge of a specific sea becomes the raw material from which the journey is made.
There is a vantage point unique to the sea that no land travel can replicate. Positano seen from the water is a different place than Positano seen from the shore.