UB-122

UB-122 (59422)

Easting
583054
Northing
173471

Description

The remains of a surrendered First World War German U-boat beached in the inter-tidal zone to the west of Humble Bee creek in Stoke Saltings, after being broken up locally in 1921 or 1922. Various candidates have been suggested, including U 122 and U 123; UB 76, UB 93, UB 122, UB 144, UB 145, and UB 150. The wreck in the Medway measures circa 50m, more consistent with the dimensions of a UB type vessel than a U type. The identity most persistently suggested for this vessel is the remains of UB 122, which, however, was recorded at Portsmouth for sinking in deep water in 1921. This wreck can be seen on aerial photographs taken in 1946 and was still visible in 2011. It was mapped from aerial photographs as part of the English Heritage: Hoo Peninsula Landscape Project. A neighbouring wreck is the remains of the SWALE, recorded at 1538287. This is a really significant site. Although this particular U-boat probably did not see active service (it was probably completed just before the Armistice, or afterwards), it is an example of the most numerous class of U-boats which had a profound impact on Allied and neutral shipping and seafarers in 1917-18. This example was hulked after being partly scrapped, but UB III class U-boats were active in the North Sea and so the wreck is still, to a degree, 'in context'. As it is in the intertidal zone this U-boat is relatively accessible compared to other examples that are submerged, especially in terms of visualisation by the public. The remains of the U-boat are substantial even though major components have been removed; the decayed condition of the wreck makes it possible to see details of how U-boats were constructed.


Periods
Period
Modern (1901 and later)
Period comments

Lost after surrender 1921

Specific Date Range
The earliest date of the feature, as a year, if known
1921
The latest date of the feature, as a year, if known
1921
Feature Types
Monument Type - Broad
Wreck
Monument Type - Narrow
Monument Description
The remains of a vessel, which has either sunk or suffered structural damage to the extent where it can no longer function.
Evidence Type - Broad
Evidence Type - Narrow
Evidence Description
Object Type - Broad
Object Type - Narrow
Object Description
Other:
Height OD (m)
How accessible is the feature?
Accessibility comments

Other records:

NRHE Number
900735
NT HBSMR Number
Unknown
HER Event Number
Unknown
External Link
None

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Feature Update Surveys

2 surveys accepted and 0 pending.

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Survey Information
Date of survey
6th June, 2016
Feature located?
Yes
State of the tide
Mid
Proximity to coast edge
Intertidal zone
Coastal processes
Active sea erosion
Is there a coastal defence?
Other threats?
Structural damage/decay
If other, please specify
How visible are the remains? ABOVE GROUND
Highly visible (substantial remains)
How visible are the remains in the face of the cliff, ridge or dune? IN SECTION
Do you know if the feature is?
Is well known, Has local associations/history
Recommendations and Comments
What actions (if any) would you recommend for this feature?

Do you have any other comments?

Survey Information
Date of survey
3rd August, 2016
Feature located?
Yes
State of the tide
Low
Proximity to coast edge
Intertidal zone
Coastal processes
Not eroding
Is there a coastal defence?
No
Other threats?
Structural damage/decay, Other
If other, please specify
Corrosion of metal leading to collapse
How visible are the remains? ABOVE GROUND
Highly visible (substantial remains)
How visible are the remains in the face of the cliff, ridge or dune? IN SECTION
Do you know if the feature is?
Is well known
Recommendations and Comments
What actions (if any) would you recommend for this feature?
  1. Detailed recording of current condition as baseline for subsequent monitoring.
  2. Further historical research to resolve identification and provide further context.
  3. Make available interpretation materials online; the U-boat is quite widely known and believed to be UB-122, so information should be made available to temper this apparent mis-identification.

Do you have any other comments?

This is a really significant site. Although this particular U-boat probably did not see active service (it was probably completed just before the Armistice, or afterwards), it is an example of the most numerous class of U-boats which had a profound impact on Allied and neutral shipping and seafarers in 1917-18. This example was hulked after being partly scrapped, but UB III class U-boats were active in the North Sea and so the wreck is still, to a degree, 'in context'. As it is in the intertidal zone this U-boat is relatively accessible compared to other examples that are submerged, especially in terms of visualisation by the public. The remains of the U-boat are substantial even though major components have been removed; the decayed condition of the wreck makes it possible to see details of how U-boats were constructed.


Photos

OHutchinson's image
UB-122 by OHutchinson
OHutchinson's image
UB-122 by OHutchinson
OHutchinson's image
UB-122 by OHutchinson
OHutchinson's image
UB-122 by OHutchinson