This document discusses an underwater trail located in the Cinque Terre Marine Protected Area in Italy. The trail is 200 meters long and passes through three different seabed environments - rock, sand, and sea grass. It features ropes, signs, and a special tactile exploration element to guide divers along the route. The trail and its accompanying services are aimed at increasing accessibility for disabled scuba divers through dedicated guides, equipment, and organizational support provided at the dock.