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Tech Wreck Week 2026

Gdańsk and the sorrounding area

27.06.2026
- 02.07.2026

A week of technical dives from Gdańsk

We plan to perform a series of dives on shipwrecks sunk during World War II near the Tri-City. Tech Wreck Week 2026 is another edition of our project dedicated to technical wreck divers who like to learn about and protect historical knowledge about wrecks from the Second World War.

What and how?

In the area of the Bay of Gdańsk, there are at least a dozen units of the German Navy from the period of World War II. These wrecks have significant historical value, and in many cases the visual documentation of their state is outdated or not existing.

Our event is addressed to responsible technical divers interested in wreck diving, underwater history and documentation. The dives we organize are conducted with full respect for the historical character of the wrecks and the memory of people related with their history, with an emphasis on non-invasive observation and documentation.

Examples of wrecks that we can visit are: Franken, Minesweeper Munin, Submarines U-272, U-367, Minesweeper V-315 and other vessels from this period. Planned depth range: from 30m to 70m. Depending on weather conditions and the number of participants, we expect up to seven diving days.

In addition to the diving itself, the aim of the event is also to expand the documentation of the underwater cultural heritage. If you have experience in photography, videography or photogrammetry, we encourage you to bring your expertise and equipment.

Details

For whom?

This dive trip is reserved for divers of a minimum GUE Tech1 / GUE CCR Tech1 or equivalent.

Costs

Logistics costs:

  • about 600 PLN / day (depending on the wrecks on which we will eventually dive)

Gas costs:

  • Trimix = 0.40 PLN per liter of helium (oxygen and nitrogen included)
    Sample prices when charging a 2×12 “from empty”
    twin:– 21/35 = 672 PLN
    – 18/45 = 864 PLN
    – 15/55 = 1056 PLN
    Attention! Helium costs may change – we hope for the better 🙂 this time
  • Nitrox 32 = 1.5 PLN per liter of cylinder volume filled up to 200 bar Twinset 2×12 filled to 200 bar = 30 PLN
  • Nitrox 50 = 3 PLN per liter of cylinder volume filled to 200 bar
    Sample prices for typical cylinders:
    11L (S80) = 33 PLN
    7L = 21 PLN
  • Oxygen = PLN 4 per litre of cylinder volume filled to 180 bar
    5.6L (S40) = PLN 23
    7L = PLN 28
    11L (S80) = PLN 44

Logistics

Boat:
THORR is a vessel that used to serve as a patrol boat for the Maritime Coast Guard. After the end of her service, she was taken over by a private owner and adapted for diving expeditions. It is equipped with a lift, benches, berths and a barbecue :-).

Accommodation:

We can offer you budget rooms in our dive center for 50 PLN per night.

Alternatively, you can find many accommodation options on https://www.booking.com and https://www.airbnb.com.

Important Note:
The weather in the Baltic Sea is difficult to predict. We have to be flexible and adapt to the weather conditions. What will we do if one day we cannot go out to sea? We will dive on the wrecks of the Bay of Gdańsk or in local lakes, we can also visit local tourist attractions.

You will definitely not be 🙂 bored

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