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.

Installations
COORDINATES
63.80689 N, 22.67131 E
Port Information
Téléphone
Berth Sizes
< 10m
Profondeur à la marée basse moyenne
< 2m
Manœuvrabilité
Good
Channel Marking
Fair
Port d'entrée
No
Overseas Visitor Berths
Yes
Type de quai
Floating
Tidal Flow
Nil
Weather Forecast
Mon
5AM - 9AM
25 May 2026
- W 15–18 knots. Gusts up to 32 knots.
- 8°C
- NW 0.6m at 4s period
- UV Index: 0 - Low
- Cloudy
Mon
9AM - 1PM
25 May 2026
- W 16 knots decreasing to 12 knots. Gusts up to 28 knots.
- 9°C
- NW 0.5m at 4s period
- UV Index: 3 - Moderate
- Cloudy
Mon
1PM - 5PM
25 May 2026
- W 13 knots decreasing to 9 knots. Gusts up to 21 knots.
- 10°C
- Calm sea
- UV Index: 1 - Low
- Cloudy