Finland · Archipelago Sea, near Nagu

Vrouw Maria

Best time to dive

Season varies - confirm locally

Certification & difficulty

Technical - advanced conditions (currents/depth); dive within your training.

Snorkelling

Not a snorkel site - No - wreck is at ~41m depth, far below snorkeling range, and the area is closed to all unauthorized entry

Safety notes

Diving is prohibited: 'Landing, movement, and scuba diving are prohibited throughout the year without permission from Metsahallitus,' and a 1,500m protected zone around Namnlosan island requires separate authorization from the Finnish Heritage Agency; unauthorized entry is a criminal offense under the Antiquities Act; fallen mast sections create snag hazards for any permitted divers; depth (~41m) and cold, low-visibility conditions add technical risk

Permits & fees

Mandatory permits required from both Metsahallitus (for the protected marine area) and the Finnish Heritage Agency (Museovirasto) under the Antiquities Act; recreational/tourist diving is not permitted - only accredited archaeological/research teams have been granted access historically

Permits and operators change - confirm before booking.

Location

Nearest hub: Turku

This profile is desk research, compiled from public sources - not a first-hand dive report. Coordinates are approximate.