Anywhere in the EU, 112 works from any phone and is always correct in an emergency. On the radio, VHF channel 16 is the international distress channel. Calling the responsible maritime rescue centre directly removes a transfer step — the numbers are below.
Numbers verified against each country's official maritime authority — Estonia: Police and Border Guard Board; Finland: Border Guard; Sweden: Sjöfartsverket; Latvia: Coast Guard MRCC; Lithuania: MRCC Klaipėda. Re-checked quarterly. In the app, the responsible centre is selected automatically from your position using IMO GISIS data — and anywhere in the EU, 112 is always correct.
A dead engine with nobody in danger is a marine-assistance case, not a rescue one. In Estonia, Trossi members call 5555 3434; the Trossen system is cross-honoured in Finland, Sweden and Norway. If you're unsure which case yours is, 112 will triage — or read Mayday or a tow? before you ever need to decide.
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