Initial Reports, Volume 203 Ms 203-103 Chapter 3, Table T7. Well Seismic Tool data summary, Site 1243B. Station Depth (mbrf) Depth (mbsf) Traveltime (ms) N 1 4044 176 2664.16 plus/minus 0.11 16 2 4034 166 2661.63 plus/minus 0.09 11 3 4024 156 2658.62 plus/minus 0.12 11 4 4014 146 2656.16 plus/minus 0.11 12 5 4004 136 2653.77 plus/minus 0.11 11 6 3994 126 2651.88 plus/minus 0.09 11 7 3984 116 2649.65 plus/minus 0.12 12 8 3979 111 2646.50 plus/minus 0.21 5