SVS can be used to determine the degree exposure
or freespan condition of existing pipes. The swathe data coverage
of the system ensures complete uninterrupted coverage of the pipe
route and its immediate corridor.
SVS can be used in conjunction with Side Scan Sonar and Sub Bottom
Profiler to provide a comprehensive database of pipeline status
for every metre of the entire route.
Regular (e.g. annual) inspections can be performed, whereby the
influence of scour and seabed mobility can be tracked from direct
comparison of successive Digital Terrain Maps (DTM's).
Inshore/landfall surveys are routinely carried out from shallow
draft vessels. Entire pipeline networks have also been regularly
inspected.