text: Ferry access and ferries are completely missing. There is the inter-island ferry from Agios Efstratios to Mirina (Limnos)and the mainland connection to Lavrio (7.5hrs + 1.5hrs embarkation = duration 9 hrs) for access to Athens, that would be helpful to have for routing.
  https://hellenicseaways.gr/en/routes/view/39 (Lavrio - Agios Efstratios - Misina Limnos)