|Subject:||Weaving across scarp crest producing overly peak-strewn SBP record|
|When:|| 2017-11-17 22:11:19 UTC |
- entered into Elog/Everlog as 2017-11-17 22:11:19
Kongsberg SBP120 Sub-Bottom Profiler [view]
Latitude: -34.5135 Longitude: 120.49983
- entered into Elog as 34 30.81 S, 120 29.99 E
As with Line 14 we are tracking along a uppermost slope to shelf-break scarp that is approximately 15 metres high.
This is producing a very peaky (lumpy-bumpy inverted parabolic peak) record which is not reflective of pinacles but is a consequence of the ship& 39;s weaving back and forth across the scarp crest. That is we are repetitively transitioning betwee a lower relatively flat surface and an upper flat surface