NBM Dive Site Resource
Seehund wreck — Flensburg Fjord
Glücksburg, Schleswig-Holstein, Germany
An unidentified Seehund documented underwater in Flensburg Fjord by the Dutch maritime heritage register. The wartime hull number remains unverified.
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Featured Hero Photograph
Aquatic life at this dive site
What divers may encounter
Three reviewed connections are featured here. Sightings vary by season, conditions, and chance, so they are never guaranteed.
Aquatic life research in progress
NBM is reviewing a likely local species for this position.
Aquatic life research in progress
NBM is reviewing a likely local species for this position.
Aquatic life research in progress
NBM is reviewing a likely local species for this position.
Site media
Photographs
Three views rotate from the published gallery on each visit.
Contributor media
Dive videos
Three featured video positions are reserved on every profile.Regional location and nearby land
Location map
The map shows the fjord region. The heritage record withholds the exact wreck location.Map data © OpenStreetMap contributors
Recent field observations
Diver-reported temperatures
Automatically checked observations from dives during the past 14 days. Three reports are visible at a time; scroll for more.A report that passes the automatic checks will appear here with the dive date, diver’s display name, and temperatures at each depth.
Reports are automatically checked for plausible dates, depths, and temperatures. They are observations, not forecasts; confirm conditions before diving.
Why divers know this place
Highlights
The heritage record includes photographs of the hull and surviving tower.
Shipwreck-only module
The wreck
This section appears only on shipwreck records and brings the vessel, its loss, present condition, access, and responsible wreck-diving considerations into one place.
- Vessel type
- German Seehund midget submarine, Type XXVII B / 127
- Present condition
- The published underwater photographs show the hull and tower. The register reports a closed hatch. Current conditions are unverified.
Before you arrive
Access notes
The heritage register publishes underwater photographs. It withholds the exact location and notes possible war-grave status. Current access is unverified.
Plan within your training
Conditions and hazards
Possible war grave. The heritage register withholds the exact location and reports that authorities discourage diving.
Independent resource notice
This record is a starting point for independent verification. Access, closures, moorings, weather, currents, depth, visibility, operator availability, and site conditions can change without notice. Confirm current information with the responsible operator, property owner, managing authority, or another qualified local source before planning or attempting a dive.