Echoes from the Deep: Inventorising shipwrecks at the national scale by the application of marine geophysics and the historical text
Year: 2022 Language: english Author: Innes McCartney Genre: Research papers Publisher: Sidestone Press Edition: October 27, 2022 ISBN: 9789464261189 Format: PDF Quality: eBook Pages count: 260 Description: In a process analogous with the impact of aerial photography on landscape archaeology, marine geophysics is locating the remains of thousands of shipwrecks across the seabed of the globe. This research project set out to establish whether all of the shipwrecks in a given geographic region could be identified by name through the mutual study of the 3D models of the shipwrecks, alongside the historic text of shipping losses in the same area. All of the 273 shipwrecks in a 7,500 sqm study area in the Irish Sea were surveyed using multibeam echosounder. The methodologies subsequently developed to identify the wrecks enabled names to be given to 80% of the unknown ships, verified by their dimensions, their geographic position, and archival descriptions of the sinking of each ship. In all 87% of the ships in the study are now identified. In historic terms, the newly identified wrecks include myriad vessels from trawlers, cargo vessels, submarines, through to the largest ocean liners and tankers. They include rare ship designs, losses of national importance, and naval graves. Several of the wrecks uncovered have potential environmental concerns. The accurate dating of so many wrecks in one area has a major impact on the study of seabed dynamics and site formation processes, creating better models for the placement of windfarms and tidal generators.
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Echoes from the Deep: Inventorising shipwrecks at the national scale by the application of marine geophysics and the historical text
Language: english
Author: Innes McCartney
Genre: Research papers
Publisher: Sidestone Press
Edition: October 27, 2022
ISBN: 9789464261189
Format: PDF
Quality: eBook
Pages count: 260
Description: In a process analogous with the impact of aerial photography on landscape archaeology, marine geophysics is locating the remains of thousands of shipwrecks across the seabed of the globe. This research project set out to establish whether all of the shipwrecks in a given geographic region could be identified by name through the mutual study of the 3D models of the shipwrecks, alongside the historic text of shipping losses in the same area.
All of the 273 shipwrecks in a 7,500 sqm study area in the Irish Sea were surveyed using multibeam echosounder. The methodologies subsequently developed to identify the wrecks enabled names to be given to 80% of the unknown ships, verified by their dimensions, their geographic position, and archival descriptions of the sinking of each ship. In all 87% of the ships in the study are now identified.
In historic terms, the newly identified wrecks include myriad vessels from trawlers, cargo vessels, submarines, through to the largest ocean liners and tankers. They include rare ship designs, losses of national importance, and naval graves. Several of the wrecks uncovered have potential environmental concerns. The accurate dating of so many wrecks in one area has a major impact on the study of seabed dynamics and site formation processes, creating better models for the placement of windfarms and tidal generators.
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