Helmy · Yacht Management
Marina in Viana do Castelo, Portugal
Marina on the Lima river in Viana do Castelo with about 160 berths. Visitor berths take boats up to 14 m and one berth takes 20 m. A 12 t crane and a small boatyard are on site.
https://www.cm-viana-castelo.pt/pt/marina
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.