Title: |
Areas 508, 509, 510 Baseline Archaeological Assessment |
Series: |
Wessex Archaeology unpublished report series
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Downloads: |
wessexar1-502359_115584.pdf (7 MB)
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Licence Type: |
ADS Terms of Use and Access
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DOI |
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Publication Type: |
Report (in Series)
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Abstract: |
Wessex Archaeology was commissioned by Lafarge Tarmac Marine Limited, Britannia Aggregates
Limited and Cemex UK Marine Limited to conduct an archaeological assessment of 85 geophysical
anomalies identified by Titan Environmental Surveys Limited for Licence Areas 509/1, 509/2,
510/2, and 508, 509/3, 510/1.
Sidescan sonar and multibeam bathymetry data were assessed at the 85 anomaly locations and
an archaeological interpretation of each feature added to the list of features provided by Titan
Environmental Surveys Limited. Sidescan sonar and multibeam bathymetry data were assessed at the 85 anomaly locations and
an archaeological interpretation of each feature added to the list of features provided by Titan
Environmental Surveys Limited. A total of 84 of the 85 anomalies were identified by Wessex
Archaeology with one not clearly identified in the data. Of the 84 anomalies observed, these were
grouped into 75 features (where two listed anomalies represented the same seabed feature). The
majority of these features, 41, were interpreted as being natural or non-archaeological in origin. A
total of 34 features were interpreted as being possibly of archaeological interest and are possible
items of debris. Five anomalies, S11, S15, S36¸S53 and S54 are of archaeological interest. Three,
S15, S36 and S54 have been identified as known wrecks SS Profit, HMS Leandros and SS
Salerno, respectively. S53 is an unidentified wreck, whilst S11 is the Sunk Head Tower, a naval
sea fort.
In terms of mitigation, the positions of the previously recommended Archaeological Exclusion
Zones for HMS Leandros (S36) and the unknown wreck (S53) should be updated to correspond
with current findings. An additional Archaeological Exclusion Zones is recommended comprising a
buffer of 50m around the extent of the wreck of the Sunk Head Tower (S11).
No Archaeological Exclusion Zones are recommended for the SS Profit (S15) and SS Salerno
(S54) as these wrecks are situated outside of the licence areas and will not be impacted by
dredging operations. Additionally there are two recorded locations of wrecks in Area 509/2 (SS
Monitoria) and in Area 510/2 (HMS Javelin); however, there is no evidence of the remains of these
wrecks in the geophysical data. As such, no Archaeological Exclusion Zones are recommended
but their positions should be noted and if any finds are recovered then further investigation may be
necessary.
Twenty-eight anomalies were discriminated as of uncertain origin of possible archaeological
interest. No exclusion zones are recommended but their positions should be noted, particularly
those within licence areas |
Author: |
R Chester
Stephanie Arnott
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Publisher: |
Wessex Archaeology
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Year of Publication: |
2015
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Locations: |
Grid Reference: 641845, 214257 (Easting, Northing)
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Grid Reference: 650746, 207431 (Easting, Northing)
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Grid Reference: 656946, 211956 (Easting, Northing)
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Identifiers: |
OASIS Id: |
wessexar1-502359 |
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Note: |
This report was uploaded to the OASIS system by the named Publisher. The report has been transferred into the ADS Library for public access and to facilitate future research.
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Created Date: |
30 Mar 2022 |