Gdansk to Björneborg (Pori) — sea route & marine weather
The sea route from Gdansk (PLGDN) to Björneborg (Pori) (FIPOR) is about 509 nm — about 2 days at 10 kn. The baseline track is drawn on the chart; Calculate replans it for your vessel and live weather.
Passage facts| Sea-route distance | 509 nm |
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| Passage time at 10 kn | about 2 days |
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| Great-circle distance | 440 nm |
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| Gdansk | 54°21.0′N 18°40.0′E |
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| Björneborg (Pori) | 61°29.0′N 21°48.0′E |
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| Reference vessel | 4.5 m draft, 10 kn cruise |
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Marine forecast
No forecast frames are loaded right now. The live chart below shows conditions as soon as the next model run is ingested.
Frequently asked
How far is it from Gdansk to Björneborg (Pori) by sea?
The water route is 509 nm (943 km), computed on WXMarine's maritime routing network. The same distance applies on the return passage from Björneborg (Pori) to Gdansk.
How long does the passage from Gdansk to Björneborg (Pori) take?
about 2 days at a 10 kn cruise. Scale by your own speed: at half the speed it takes about twice as long. The planner on this page recalculates for your vessel and live weather.