Figure F6. A. SONNE95 multichannel seismic lines that locate Site 1144 (proposed site SCS-1) at the crossing points of SONNE95, Line 10 (CDP 9700); and SONNE95, Line 20 (CDP 3430). Line 10 is shown below. TWT = two-way traveltime. B. SONNE95 multichannel seismic lines that locate Site 1144 (proposed site SCS-1) at the crossing points of SONNE95, Line 10 (CDP 9700); and SONNE95, Line 20 (CDP 3430). Line 20 is shown below (Site 1144 is projected).