ODP logging contractor: LDEO-BRG
Hole: 1195B
Leg: 194
Location: Marion Plateau (tropical SW Pacific Ocean)
Latitude:  20°24.283' S
Longitude: 152°40.243' E
Logging date: January 29, 2001
Bottom felt: 430.8 mbrf
Total penetration: 520.44 mbsf

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)               
117.2	29-01-2001:11:49:01	0.359059	0.343427
94.0	29-01-2001:11:59:55	0.345175	0.329701
84.9	29-01-2001:12:04:55	0.339065	0.324525