ODP logging contractor: LDEO-BRG Hole: 1245E Leg: 204 Location: Hydrate Ridge - Cascadia Margin (NE Pacific) Latitude: 44° 35.1702' N Longitude: 125° 8.9605' W Logging date: August 14-16, 2002 Bottom felt: 882 mbrf Total penetration: 540.3 mbsf Total core recovered: 18.5 m (27.7 %) VSP TOOL USED: QSST (Inline Checkshot 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. VSP STACKS SUMMARY LISTING (one-way transit times) DEPTH ACQUISITION_ ACQUISITION_ (mbsf) SHOT_TIME TRANSIT_TIME (s) 102.504 15-08-2002:17:34:37 0.756527 117.744 15-08-2002:17:34:37 0.765358 132.984 15-08-2002:17:34:37 0.775671