In 1999 a side-scan sonar and proton-magnetometer survey was undertaken in association with the School of Ocean Sciences, University of Wales, Bangor. This used a dual-high-frequency two-fish (100 and 325 kHz), providing a 10 degree transducer beam for maximum range and optimum operational capacity in the expected water depths. Differential GPS enabled positioning accurage to +/- 10 metres. The sonar survey recorded large areas of Scallastle and Ardtornish Bays, as well as the Duart Point wreck and four others. During the same year the Archaeological Diving Unit, based at the University of St Andrews, carried out field trials on new side-scan equipment on two wrecks including the John Preston. <1>
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Scallastle Bay and Ardtornish Bay, Sound of Mull
Centred NM 1701e 7395e (10441m by 10377m) (2 map features)
ROSS SKYE AND LOCHABER
Related Monuments/Buildings (3)
MHG34184Buitenzorg: Glas Eileanan, Sound of Mull (Maritime)
MHG14871John Preston: Rubha Dearg, Lochaline, Sound of Mull (Maritime)
MHG27567Logan: Lochaline Pier, Sound of Mull (Maritime)
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Record last edited
Nov 27 2014 1:46PM
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