Region Unit of Karpathos-Kasos: 3 Ports/Marinas (according www.marinetraffic.com)
https://www.esc.guide/regional-unit-of-karpathos-kasos
https://www.esc.guide/municipality-of-karpathos
https://www.esc.guide/municipality-of-karpathos
https://www.esc.guide/municipality-of-kythnos