ODP logging contractor: LDEO-BRG Well name: 1115C Leg: 180 Location: Woodlark Basin (tropical SW Pacific Ocean) Latitude: 9° 11.385' S Longitude: 151° 34.42' E Logging date: July, 1998 Bottom felt: 1160.3 Total penetration: 802.5 mbsf Total core recovered: 291.5 m (56 %) 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) 366.9 25-08-1998:23:48:42 0.964171 0.896904 366.9 25-08-1998:23:56:24 1.017637 0.821657 314.7 26-08-1998:00:00:48 0.939722 0.915894 551.9 25-08-1998:16:50:51 1.160312 1.086645 531.8 25-08-1998:17:02:47 1.148362 1.074706 504.7 25-08-1998:17:25:21 1.137199 1.063541 489.8 25-08-1998:17:32:10 1.130289 1.05562