We track 20 dive operators in Baltic Coast. 9 teach certification courses (10 PADI, 8 SSI). 1 run snorkelling trips. Listings are ordered by Fin Rank: a published score for how complete and verified each listing is.
The 8 highest-ranked of 20. How Fin Rank works
| Rank | Operator | TripAdvisor | Discovery dive | Agencies | Website | |
|---|---|---|---|---|---|---|
| 1 | 4.9(71) | none | none | SSI | Visit |
Which centres run each site, named on their own websites or confirmed by the owner.

Fin lists 20 dive operators in Baltic Coast. 9 of them run certification courses.
PADI is the most common agency (10 centres), followed by SSI (8). CMAS, SDI/TDI, NAUI, GUE, IANTD also appear.
1 of the 20 operators we track run snorkelling tours.
Operators are sorted by Fin Rank, a 100-point profile strength score: contact details, what they offer, the dive sites they run, their Google reputation, whether the owner has claimed the listing, and whether their own website links to Fin. 0 listings here are owner-verified. The formula is published in full on the Fin Rank page.

Kaszubska Baza Nurkowa Tryton is a dive center located in Chmielno, Poland, on Lake Kłodno. They offer diving courses, equipment rental, and air fills. The facility includes a multimedia classroom and underwater training installations.
Lena Diving Baltic is a dive center in Hel, Poland, providing diving services, courses, and equipment rental. They operate in the Baltic Sea and offer specialized training.

Good Dive is a diving school located in Kartuzy, Poland, offering professional diving courses and training. They are certified by both PADI and SSI and provide a range of services including equipment rental and servicing.
Baza Nurkowa Hel is a dive center located on the Hel Peninsula that offers wreck diving trips in the Baltic Sea and international diving expeditions. The operator provides training for all levels and maintains a fleet of boats equipped with toilets and kitchens for diver comfort.
Centrum Techniki Nurkowej Daniel Piórewicz is a dive center in Gdynia, Poland, focusing on diving equipment sales, service, and technical diving. They also provide diving courses and specialized training.
Szkoła Nurkowania Gdańsk Ośmiornica is a diving school located at Osiedlowa 30A, 80-298 Gdańsk, Poland. It has a high rating of 4.9 stars from 85 reviews. The school is operational and offers services related to diving education.

Ocean-Tech Sp. z o.o. is a diving center located in Chwaszczyno, Poland, specializing in technical diving and equipment sales. They offer specialized courses and services for advanced divers.
Dive House Baltic is a diving center based in Gdansk, Poland, that provides training at recreational and technical levels. The operator organizes diving trips and projects focused on the exploration, documentation, and protection of the underwater environment. They also offer equipment sales and servicing.

Centrum Nurkowe DEEPBUSTERS is a dive center in Rumia, Poland, offering diving courses, equipment sales, and service. They focus on recreational and technical diving.
Centrum Nurkowe Gdynia Dive is a dive center located in Gdynia, Poland, offering a variety of diving services including courses, equipment rental, and guided dives. They cater to both recreational and technical divers.
| 2 | Lena Diving Baltic | 4.8(70) | none | none | PADI · SSI | Visit |
| 3 | 4.8(27) | none | none | PADI · SSI | Visit |
| 4 | Baza Nurkowa HEL | 4.5(75) | none | none | CMAS · NAUI | Visit |
| 5 | Centrum Techniki Nurkowej Daniel Piórewicz | 4.7(51) | none | none | PADI · SSI · SDI/TDI | Visit |
| 6 | Ośmiornica | 4.9(103) | none | none | none | Visit |
| 7 | 4.9(72) | none | none | SDI/TDI | Visit |
| 8 | Dive House Baltic | 5.0(13) | none | none | GUE · IANTD | Visit |
