About Köpmanholmen
On the way north from Pietarsaari before the Köpmanholmen excursion port, there is a Sonamo fuel distribution point, which also has a guest dock. There is a marina in the immediate vicinity of the distribution point, which can also accommodate 61 of guest boats.

Facilities
COORDINATES
63.80689 N, 22.67131 E
Port Information
Telephone
Berth Sizes
< 10m
Depth at MLW
< 2m
Manoeuvrability
Good
Channel Marking
Fair
Port of Entry
No
Overseas Visitor Berths
Yes
Dock Type
Floating
Tidal Flow
Nil
Weather Forecast
Fri
5AM - 9AM
27 February 2026
- SW 3–6 knots veering NW 3-6 knots.
- −1°C
- UV Index: 0 - Low
- Cloudy
Fri
9AM - 1PM
27 February 2026
- W 3–6 knots backing SW 3-6 knots.
- −1°C
- UV Index: 0 - Low
- Cloudy
Fri
1PM - 5PM
27 February 2026
- Light and variable.
- −1°C
- UV Index: 0 - Low
- Cloudy