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Also, wrecks and obstructions do not just lie on the seabed. Tidal currents cause turbulences that pull grinding channels in the seabed around a wreck. As a result, a wreck can slip away and become completely buried by the sandy seabed over the years. | Also, wrecks and obstructions do not just lie on the seabed. Tidal currents cause turbulences that pull grinding channels in the seabed around a wreck. As a result, a wreck can slip away and become completely buried by the sandy seabed over the years. | ||
'''Photo credits:''' Photograph by J. Benjamin (WA Coastal & Marine), © Copyright: Historic Environment Scotland. | |||
==== Importance of wrecks ==== | ==== Importance of wrecks ==== | ||
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==MSP Challenge== | ==MSP Challenge== | ||
The layer wrecks gives a general overview of archaeological remains in a sea region. An unknown number of them consists of archaeological remains, including old shipwrecks and settlements. Another part consists of lost cargo, sunken ships and ship components. | |||
The layer wrecks gives a general overview of archaeological remains in a sea region. An unknown number of them consists of archaeological remains, including old shipwrecks and settlements. Another part consists of lost cargo, sunken ships and ship components. | |||
Return to [[Categories and Layers#tab=Shipping|shipping]]. | Return to [[Categories and Layers#tab=Shipping|shipping]]. |
Revision as of 07:04, 9 May 2022
This page was last edited on 9 May 2022, at 07:04. Content is available under GPLv3 unless otherwise noted.