R.U. PHOCIS / 13 ports-marinasRegional Unit of Phocis: 13 Ports/Marinas (according www.marinetraffic.com) https://www.esc.guide/regional-unit-of-phocis...
R.U. PHTHIOTIS / 9 ports-marinasRegionl Unit of Phthiotis: 9 Ports/Marinas (according www.marinetraffic.com) https://www.esc.guide/regional-unit-of-phthiotis...
R.U. EUBOEA / 25 ports-marinasRegionl Unit of Euboea: 25 Ports/Marinas (according www.marinetraffic.com) https://www.esc.guide/regional-unit-of-euboea...
R.U. BOEOTIA / 7 ports-marinasRegionl Unit of Boeotia: 7 Ports/Marinas (according www.marinetraffic.com) https://www.esc.guide/regional-unit-of-boeotia...