1030727649 - Livorno - Isola Di Gorgona - Isola Di Capraia
1108307245 - Isola Del Giglio - Porto S. Stefano
1994669258 - Portoferraio - Piombino
2112397693 - Piombino - Cavo
The visualization reflects data directly from the GTFS feed. Route paths, stops, colors, and labels are all derived from the feed files (routes.txt, trips.txt, stop_times.txt, stops.txt, and shapes.txt where it's defined). If a route doesn't specify a color, it appears in black. When multiple shapes exist for different trips on the same route, they're combined into one for display.