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ShipwreckSource Checked

NBM Dive Site Resource

SM UC-75 — Holderness offshore

Offshore from the Holderness coast, East Riding of Yorkshire, United Kingdom

Historic England records SM UC-75 as a wreck and war grave. The propeller recovery investigation reported that a diver was believed to have removed two propellers. One was returned to the German Navy in 2018.

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Featured Hero Photograph

Class reference: SM UC-44 after recovery into British custody, 1917–18. This photograph does not depict SM UC-75.
Class reference: SM UC-44 after recovery into British custody, 1917–18. This photograph does not depict SM UC-75.Underwood & Underwood / U.S. National Archives, 165-WW-330C-20, identifier 45511792 · Public domain — https://creativecommons.org/publicdomain/mark/1.0/Source ↗
WaterMarine
AccessWreck research. Military maritime grave. Current access unverified.
ExperienceResearch record. See the cited evidence and access notes.
Maximum depthUnverified.
Best seasonSeasonal details pending
VisibilityVisibility varies

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.

Profile connection reserved

Aquatic life research in progress

NBM is reviewing a likely local species for this position.

Profile connection reserved

Aquatic life research in progress

NBM is reviewing a likely local species for this position.

Profile connection reserved

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.
Illustrated scuba diver reserved for a future dive-site photograph
Dive Photograph PlaceholderDive-site photograph pending
Illustrated scuba diver reserved for a future dive-site photograph
Dive Photograph PlaceholderDive-site photograph pending
Illustrated scuba diver reserved for a future dive-site photograph
Dive Photograph PlaceholderDive-site photograph pending

Contributor media

Dive videos

Three featured video positions are reserved on every profile.
Dive-site video pending
Dive-site video pending
Dive-site video pending

Regional location and nearby land

Location map

The Holderness coast provides orientation for the historical wreck area. Depth and current access are unverified.
Map areaHolderness coast, East Yorkshire
Open regional map ↗
Map zoom level 6 of 11

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.
Automatically checked
No recent diver reports from the past 14 days

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.

Diver field observation

Report temperatures

Reports publish automatically when the date, depths, and temperatures pass the checks. You must be signed in to submit.

Depth readings

Why divers know this place

Highlights

The UK authorities’ propeller recovery account links the finds to UC-75 and describes their probable removal by a diver. It gives no dive log or usable depth.

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
Type UC II submarine
Year built
1916 (commissioned)
Year sunk
1918
Cause of loss
Sank after being rammed by HMS Fairy in May 1918 off the East Yorkshire coast.
Present condition
The propeller recovery account documents the loss of fittings. The present condition of the hull is unverified.

Before you arrive

Access notes

Wreck research. Military maritime grave. Current access unverified. The map shows the surrounding region.

Plan within your training

Conditions and hazards

Offshore wreck and military maritime grave. Present conditions and depth are unverified.

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.