Helmy · Yacht Management
Marina in Poros, Greece
Town harbour: NW quay, S quay and a long pontoon, 2.5-10 m; prepaid water and power, diesel by mini-tanker. VHF 09.
Other
All marinas and harbours on Helmy
Helmy lists marinas port by port, free, with no account needed to look. It is also where a boat keeps her own papers, manuals, log book and orders.