Figure F11. A. JOIDES Resolution Leg 184 single-channel seismic lines used to define the final location of Site 1146 near JOIDES Resolution (JR) Leg 184, Line 3 (SP 2340) and JOIDES Resolution (JR) Leg 184, Line 3 (SP 3240). Line JR184-3, SP 2340, is shown below. TWT = two-way traveltime. B. JOIDES Resolution Leg 184 single-channel seismic lines used to define the final location of Site 1146 near JOIDES Resolution (JR) Leg 184, Line 3 (SP 2340) and JOIDES Resolution (JR) Leg 184, Line 3 (SP 3240). Line JR184-3, SP 3240, is shown below.