Sources · Country Guide
Poland
Baltic wrecks, deep glacial lakes and year-round training beneath Poland
Research Sources
Destination Guide Sources For Poland
Reference links used to build and maintain this guide.
31 sources • Updated Nov 8, 2026
Written by DiveJourney. Built from public sources and local operator knowledge. Last updated Nov 8, 2026.
- DiveJourney: Hel Peninsula and Gulf of Gdansk Wrecks - Public DiveJourney discovery and guide APIs confirmed canonical Polish record and substantive English guide on 8 Nov 2026. Direct HTML fetch through the web research tool returned an internal error, so browser rendering was not independently confirmed.
- Gdynia Maritime Office: 64 wrecks accessible without individual wreck permit - Official 5 August 2026 announcement explaining 64-wreck list and port-departure procedure.
- Gdynia Maritime Office: Order 18 of 16 July 2026 - Legal order effective 31 July 2026 for permit-exempt listed wrecks.
- Gdynia Maritime Office: diving documents and prohibited-wreck list - Official current wreck annex, prohibited sites and dive-boat departure form, updated 31 July 2026.
- Gdynia Maritime Office: departure notification procedure - Official filing procedure and published absence of administrative fee; check current legal cross-references.
- PADI: diving in Poland - Country-scale overview of Baltic wrecks, quarries, water conditions and broad May-October outdoor season.
- Suwalki Landscape Park: Lake Hancza nature reserve - Official protected lake description and designated eastern diving shore/northern bathing shore.
- Via Sport: Diving Marina Koparki rules - Private quarry access and admission requirements in Jaworzno.
- Krakow Zakrzowek: bathing area regulations - Published 2026 municipal bathing season and scuba-gear restriction in managed swimming basins.
- Deepspot: freediving information - Official warm-water freediving training, buddy rules and qualification-limited access.
- Deepspot: scuba and indoor facility - Official indoor training venue in Mszczonow near Warsaw.
- Polish Freediving Federation: licensed clubs - Regional freediving club names and operating areas.
- IMGW Baltic marine weather service - Official forecasts, marine warnings, wind, waves and sea-temperature planning.
- Polish Sanitary Inspectorate: official bathing-water map - Official sanitary statuses and seasonal bathing-site information.
- Gdynia Maritime Office: Puck Bay and Hel Natura 2000 protection planning - October 2026 notice naming protected habitat/species; draft planning should not be mistaken for an enacted new restriction.
- WWF Poland: seal distance and Blue Patrol - March-April seal pups, minimum distance and reporting phone.
- Polish Maritime Search and Rescue - Official 24-hour rescue number, MRCC contact and VHF channel.
- Gdynia university hyperbaric clinic - Specialist diver medical support and urgent consultation phone.
- Polish Interior Ministry: border entry conditions - Official Schengen entry, travel-document and financial requirements.
- Polish government: ETIAS scheduled for 2027 - October 2026 Polish government announcement about future authorization, not yet in operation.
- European Union: ETIAS frequently asked questions - Current official status: ETIAS not operating and applications not collected.
- Polish Interior Ministry: EES operational at all border crossings - Official April 2026 introduction of biometric EES border recording.
- Gdansk Airport: airport train - Official rail links from GDN into Gdansk/Gdynia and onward connections.
- Poland Tourism Organisation: Polish zloty and ATMs - Official currency, cash points and card guidance.
- Lodz official tourism: electricity - 230 V, 50 Hz and plug types C and E.
- Poland Tourism Organisation: lakes and paddling - Masurian lakes and Czarna Hancza/Wigry canoeing for non-divers.
- University of Gdansk Marine Station Fokarium - Official visitor information; opening time should be verified.
- Hel Coastal Defence Museum: seasonal hours - 2026 and early 2027 visitor access and closure dates.
- Zegluga Gdanska: Gdynia to Hel ferry - Published seasonal passenger trip, not a dive boat.
- Zegluga Gdanska: end of 2026 ferry season - October 2026 seasonal termination notice; reconfirm future schedules.
- Country hero photo by Stefan Pasch - Unsplash License. Photographer profile: https://unsplash.com/@derpaschi | Location: Świnoujście, Poland