ODP logging contractor: LDEO-BRG
Hole: 1196A
Leg: 194
Location: Marion Plateau (tropical SW Pacific Ocean)
Latitude: 21° 0.371' S 
Longitude: 152° 51.512' E
Logging date: February 2-3, 2001
Bottom felt: 315.2 mbrf
Total penetration: 672 mbsf
Total core recovered: 86.4 m (12.8 %)

VSP TOOL USED: WST (Well Seismic Tool)

Acquisition Break Time: Time between start of recording and first break

Acquisition Transit Time: Time between shot firing (as recorded by blast phone) and first break. The shot is fired ~12 milliseconds after start of recording. The difference between Acquisition Break Time and Acquisition Transit Time is not constant and varies for each shot.

VSP STACKS SUMMARY LISTING (one-way transit times)

DEPTH ACQUISITION_ ACQUISITION_  ACQUISITION_     
(mbsf) SHOT_TIME   BREAK_TIME    TRANSIT_TIME       
                     (s)             (s)               

186.3	24-06-2002:07:45:39	2.675914	2.665034
186.3	24-06-2002:07:52:50	2.675035	2.664254
186.3	24-06-2002:08:10:02	2.674684	2.66404
172.0	24-06-2002:08:35:00	2.672358	2.661659
162.0	24-06-2002:08:48:14	2.670364	2.658781
152.0	24-06-2002:09:00:59	2.666564	2.655781
142.0	24-06-2002:09:13:48	2.664414	2.653826
132.0	24-06-2002:09:24:43	2.662477	2.65172
122.0	24-06-2002:09:33:18	2.660343	2.649606
117.0	24-06-2002:09:45:05	2.657676	2.64615