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Event/Activity EPM288 - Queen Elizabeth Class Captial Dredge Project

Technique(s)

Date

2015-2017

Organisation

Wessex Archaeology

Map

Description

Wessex Archaeology carried out quayside archaeological monitoring and recording of finds recovered as part of the Queen Elizabeth Class Capital Dredge Project at HER Majesty's Naval Base Portsmouth. Dredging took place within five zones in Portsmouth Harbour and the approaches to the harbour. During the dredging works finds of potential archaeological interest were reported to archaeologists using an on-board finds reporting protocol operated by Wessex Archaeology and then transferred to the quayside for assessment. The work was commissioned by Boskalis Westminster Limited (dredging contractor) on behalf of the Deference Infrastructure Organisation and took place between late October 2015 and June 2017. Over 1000 objects were recorded during the monitoring of the works. The quayside monitoring took place at Flathouse Quay and therefore a point has been recorded at an estimated location. The polygon recorded for this event relates to the area covered by the dredging works taken from a GIS file. Monument Records have been created and linked to this event recording find spots for more significant objects where a location (NGR) has been supplied. However, there were a large number of finds for which the location was not known and these have therefore not been recorded on the HER. The Queen Elizabeth Class Capital Dredge Project HER Majesty's Naval Base Portsmouth Archaeological Assessment Report should be consulted for full details of the objects recovered during the project. Museum Accession No: 2015/462

Sources/Archives (1)

  • --- SPM645 Unpublished document: Wessex Archaeology. 2021. Queen Elizabeth Class Captial Dredge Project Her Majesty's Naval Base, Portsmouth: Final Archaeological Report.

Location

Grid reference Centred SZ 634 984 (2639m by 6834m)
Unitary Authority Portsmouth City

Related Monuments/Buildings (69)

  • 16th/17th century 30lb iron cannonball, Portsmouth Harbour (Find Spot)
  • 17th century smooth bore cannon cast in Sweden, Portsmouth Harbour (Find Spot)
  • 19th century Admiralty Pattern anchor with iron stock, Portsmouth Harbour (Find Spot)
  • 19th century Admiralty Pattern stocked anchor converted into mooring anchor, Porstmouth Harbour (Find Spot)
  • 19th/20th century glass bottle, Portsmouth Harbour (Find Spot)
  • 31lb Cannonball, Portsmouth Harbour (Find Spot)
  • 7lb Cannonball, Portsmouth Harbour (Find Spot)
  • Admiralty long shank anchor, Solent (Find Spot)
  • Admiralty longshank anchor, Portsmouth Harbour (Find Spot)
  • Admiralty pattern anchor, Solent (Find Spot)
  • Anchor stock, Portsmouth Harbour (Find Spot)
  • Balanced spade rudder, Portsmouth Harbour (Find Spot)
  • Balanced spade rudder, Solent (Find Spot)
  • Baldt stockless anchor, Portsmouth Harbour (Find Spot)
  • British L MK II sea mine cradles, approach to Portsmouth Harbour (Find Spot)
  • Brown Lenox and Co Stockless Anchor 1, Portsmouth Harbour (Find Spot)
  • Brown Lenox and Co Stockless Anchor 2, Portsmouth Harbour (Find Spot)
  • Byers stockless anchor, Portsmouth Harbour (Find Spot)
  • Cannon approximately 140m east of Gosport Marina, Portsmouth Harbour (Find Spot)
  • Cannon approximately 150m east of Gosport Marina, Portsmouth Harbour (Find Spot)
  • Cannon approximately 250m east of Gosport Marina, Portsmouth Harbour (Find Spot)
  • Cannon approximately 260m east of Gosport Marina, Portsmouth Harbour (Find Spot)
  • Cannon approximately 320m east of Gosport Marina, Portsmouth Harbour (Find Spot)
  • Cannonball, Portsmouth Harbour west of North Railway Jetty (Find Spot)
  • Cast iron smooth bore cannon, Portsmouth Harbour (Find Spot)
  • Condensing bulb for a steam pressure transmitter, Solent (Find Spot)
  • Cylinder head for engine, Portsmouth Harbour (Find Spot)
  • Degaussing coil detectors, Portsmouth Harbour (Find Spot)
  • Early-19th century Buoy, Portsmouth Harbour (Find Spot)
  • Electric Motor, Portsmouth Harbour (Find Spot)
  • Elephant plaque, Portsmouth Harbour (Find Spot)
  • Fisherman's anchor, Portsmouth Harbour (Find Spot)
  • Glass inkwell and bottle, Portsmouth Harbour (Find Spot)
  • Great Eastern Hotel bottle, Portsmouth Harbour (Find Spot)
  • Hall’s stockless anchor, Portsmouth Harbour (Find Spot)
  • HMS Ganges plaque, Portsmouth Harbour (Find Spot)
  • Large Admiralty anchor, Solent (Find Spot)
  • Late 16th/early 17th century English Falcon cannon, Portsmouth Harbour (Find Spot)
  • Late 18th/19th century anchor, Portsmouth Harbour west of Middle Slip Jetty (Find Spot)
  • Late 20th century harbour/dock pile, Portsmouth Harbour (Find Spot)
  • Leather shoe fragments, Portsmouth Harbour (Find Spot)
  • Mid-19th century Admiralty pattern anchor, Portsmouth Harbour (Find Spot)
  • Mid-19th century Admiralty Pattern iron mooring anchor, Portsmouth Harbour (Find Spot)
  • Military aircraft engine, entrance to Portsmouth Harbour (Find Spot)
  • Miscellaneous objects, Portsmouth Harbour (Find Spot)
  • Mushroom anchor, Portsmouth Harbour (Find Spot)
  • Possible early 20th century stockless anchor, Portsmouth Harbour (Find Spot)
  • Probable ship timber structure, Portsmouth Harbour (Find Spot)
  • Remains of wooden wreck, Portsmouth Harbour (Find Spot)
  • Royal Navy mess plate, Portsmouth Harbour (Find Spot)
  • Rudder, Portsmouth Harbour (Find Spot)
  • Section of torpedo, Portsmouth Harbour (Find Spot)
  • Ship timber, Portsmouth Harbour (Find Spot)
  • Small Admiralty longshank anchor, approach to Portsmouth Harbour (Find Spot)
  • Small Admiralty pattern anchor, Portsmouth Harbour (Find Spot)
  • Small fisherman's anchor, Portsmouth Harbour (Find Spot)
  • Small iron stocked anchor, Portsmouth Harbour (Find Spot)
  • Small Trotman Type Anchor, entrance to Portsmouth Harbour (Find Spot)
  • Spade rudder, Portsmouth Harbour (Find Spot)
  • Stocked close-stowing anchor, Portsmouth Harbour (Find Spot)
  • Stockless Anchor, Portsmouth Harbour (Find Spot)
  • Stone shot, Hamilton Bank (Find Spot)
  • Trotman Anchor, Solent (Find Spot)
  • Two iron cannonballs, Portsmouth Harbour (Find Spot)
  • Unidentified wood and metal object, approach to Portsmouth Harbour (Find Spot)
  • Warren's liquid blackening bottle, Portsmouth Harbour (Find Spot)
  • Whitworth solid shot, Portsmouth Harbour (Find Spot)
  • Wooden pile/timber, Portsmouth Harbour (Find Spot)
  • Worked timbers, Portsmouth Harbour (Find Spot)

Record last edited

Jul 1 2026 11:49AM