g. The presence of extensive sand wave zones and other bottom texture 



evidence observed via the underwater video and the side-scan sonar suggest 

 that the bottom sediments are quite mobile and it is likely that there will 

 have been some scour and burial of bottom siting ordnance (particularly in 

 the northern section of the borrow). However, the finite magnetometer 

 data collected and analyzed during this study suggest that most of the 

 ordnance-like targets are at or close to the sand surface and appear to be 

 mobile, having oriented themselves parallel to the predominate wave 

 crests. 



Chapter 8 Summary of Findings 5 1 



