IODP operator and logging contractor: LDEO-BRG Hole: U1317D Expedition: 307 Location: Porcupine Basin, Challenger Mound (eastern N Atlantic) Latitude: 51° 22.832' N Longitude: 11° 43.092' W Logging date: May 6-7, 2005 VSP SHOT SUMMARY LISTING (one-way transit times) Gun and Hydrophone Coordinates: Gun Azimuth: 0.0 deg Gun Offset: 49.0 m Gun Depth (from Schlumberger Zero): 13.3 m Hydrophone Depth (from Schlumberger Zero): 13.3 m Seismic Reference Depth (from Schlumberger Zero): 11.3 m Other VSP constants: Surface Velocity: 1524 m/s 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. SHOTSEQUENCE ACQUISITION_ ACQUISITION_ CABLE_LENGTH ACQUISITION_ ACQUISITION_ _NUMBER SHOT_NUMBER SHOT_TIME (m) BREAK_TIME TRANSIT_ ----- ----- ----- ----- (s) TIME ----- ----- ----- ----- ----- (s) ----- ----- ----- ----- ----- ----- 116 22 06-05-2005:14:33:31 1055.999878 0.672264 0.660566 117 23 06-05-2005:14:34:00 1055.999878 0.672273 0.659767 118 24 06-05-2005:14:34:20 1055.999878 0.672446 0.660062 119 25 06-05-2005:14:35:02 1055.999878 0.672308 0.659895 120 26 06-05-2005:14:35:22 1055.999878 0.672991 0.660310 121 27 06-05-2005:14:35:42 1055.999878 0.672948 0.660378 122 28 06-05-2005:14:36:02 1055.999878 0.673139 0.660660 123 29 06-05-2005:14:36:22 1055.999878 0.673998 0.661371 124 30 06-05-2005:14:36:42 1055.999878 0.673008 0.660451 107 31 06-05-2005:14:39:29 1039.999878 0.665003 0.652659 108 32 06-05-2005:14:39:49 1039.999878 0.665219 0.652739 109 33 06-05-2005:14:40:09 1039.999878 0.665228 0.652801 110 34 06-05-2005:14:40:28 1039.999878 0.665954 0.653553 111 35 06-05-2005:14:40:49 1039.999878 0.665989 0.653398 112 36 06-05-2005:14:41:09 1039.999878 0.665185 0.652732 113 37 06-05-2005:14:41:30 1039.999878 0.665097 0.652663 114 38 06-05-2005:14:41:50 1039.999878 0.666674 0.653995 115 39 06-05-2005:14:42:10 1039.999878 0.665255 0.652853 97 40 06-05-2005:14:46:16 1025.099976 0.000000 0.000000 98 41 06-05-2005:14:46:36 1025.099976 0.657314 0.645620 99 42 06-05-2005:14:46:56 1025.099976 0.658802 0.646366 100 43 06-05-2005:14:47:16 1025.099976 0.658891 0.646352 101 44 06-05-2005:14:47:36 1025.099976 0.660273 0.647614 102 45 06-05-2005:14:47:56 1025.099976 0.658957 0.646492 103 46 06-05-2005:14:48:16 1025.099976 0.659329 0.646717 104 47 06-05-2005:14:48:36 1025.099976 0.658867 0.646290 105 48 06-05-2005:14:48:56 1025.099976 0.638584 0.626153 106 49 06-05-2005:14:49:16 1025.099976 0.659117 0.646492 88 50 06-05-2005:14:52:03 1009.999939 0.650827 0.638495 89 51 06-05-2005:14:52:23 1009.999939 0.650992 0.638516 90 52 06-05-2005:14:52:42 1009.999939 0.651174 0.638661 91 53 06-05-2005:14:53:03 1009.999939 0.650766 0.638285 92 54 06-05-2005:14:53:23 1009.999939 0.650183 0.638474 93 55 06-05-2005:14:53:43 1009.999939 0.650699 0.638269 94 56 06-05-2005:14:54:02 1009.999939 0.650897 0.638417 95 57 06-05-2005:14:54:22 1009.999939 0.650336 0.637835 96 58 06-05-2005:14:54:43 1009.999939 0.651994 0.639333 79 59 06-05-2005:14:56:57 995.099915 0.642677 0.630954 80 60 06-05-2005:14:57:18 995.099915 0.643281 0.630803 81 61 06-05-2005:14:57:38 995.099915 0.643804 0.631362 82 62 06-05-2005:14:57:58 995.099915 0.644159 0.631498 83 63 06-05-2005:14:58:18 995.099915 0.644260 0.631734 84 64 06-05-2005:14:58:38 995.099915 0.643293 0.630824 85 65 06-05-2005:14:58:58 995.099915 0.642841 0.630309 86 66 06-05-2005:14:59:18 995.099915 0.642711 0.630346 87 67 06-05-2005:14:59:38 995.099915 0.643721 0.631249 70 68 06-05-2005:15:02:22 980.099976 0.635198 0.622839 71 69 06-05-2005:15:02:42 980.099976 0.635337 0.622830 72 70 06-05-2005:15:03:02 980.099976 0.635926 0.623436 73 71 06-05-2005:15:03:22 980.099976 0.635970 0.623484 74 72 06-05-2005:15:03:43 980.099976 0.635754 0.623243 75 73 06-05-2005:15:04:02 980.099976 0.635918 0.623560 76 74 06-05-2005:15:04:26 980.099976 0.635860 0.623333 77 75 06-05-2005:15:04:46 980.099976 0.636134 0.623731 78 76 06-05-2005:15:05:06 980.099976 0.636358 0.623746 60 77 06-05-2005:15:07:46 964.999939 0.627064 0.615392 61 78 06-05-2005:15:08:06 964.999939 0.627414 0.615740 62 79 06-05-2005:15:08:25 964.999939 0.628227 0.615699 63 80 06-05-2005:15:08:46 964.999939 0.627379 0.614991 64 81 06-05-2005:15:09:06 964.999939 0.628492 0.616071 65 82 06-05-2005:15:09:26 964.999939 0.628958 0.616406 66 83 06-05-2005:15:09:45 964.999939 0.628448 0.615824 67 84 06-05-2005:15:10:06 964.999939 0.627085 0.615549 68 85 06-05-2005:15:10:25 964.999939 0.627107 0.614725 69 86 06-05-2005:15:10:46 964.999939 0.628265 0.615745 51 87 06-05-2005:15:12:49 954.999939 0.622748 0.610306 52 88 06-05-2005:15:13:09 954.999939 0.622997 0.610501 53 89 06-05-2005:15:13:28 954.999939 0.623232 0.610653 54 90 06-05-2005:15:13:49 954.999939 0.622121 0.610441 55 91 06-05-2005:15:14:09 954.999939 0.622382 0.610026 56 92 06-05-2005:15:14:28 954.999939 0.624019 0.611514 57 93 06-05-2005:15:14:49 954.999939 0.623002 0.610607 58 94 06-05-2005:15:15:09 954.999939 0.623252 0.610745 59 95 06-05-2005:15:15:29 954.999939 0.623455 0.610851 42 96 06-05-2005:15:18:15 944.999939 0.617134 0.605431 43 97 06-05-2005:15:18:35 944.999939 0.617375 0.604986 44 98 06-05-2005:15:18:54 944.999939 0.617964 0.605404 45 99 06-05-2005:15:19:15 944.999939 0.617321 0.604891 46 100 06-05-2005:15:19:34 944.999939 0.617638 0.605247 47 101 06-05-2005:15:19:55 944.999939 0.618205 0.605719 48 102 06-05-2005:15:20:15 944.999939 0.617398 0.604998 49 103 06-05-2005:15:20:35 944.999939 0.617785 0.605330 50 104 06-05-2005:15:20:55 944.999939 0.618285 0.605754 33 105 06-05-2005:15:23:47 935.000000 0.612135 0.599789 34 106 06-05-2005:15:24:07 935.000000 0.612337 0.599792 35 107 06-05-2005:15:24:27 935.000000 0.613121 0.600487 36 108 06-05-2005:15:24:46 935.000000 0.610822 0.599119 37 109 06-05-2005:15:25:07 935.000000 0.611922 0.599473 38 110 06-05-2005:15:25:27 935.000000 0.612158 0.599640 39 111 06-05-2005:15:25:47 935.000000 0.612241 0.599611 40 112 06-05-2005:15:26:07 935.000000 0.612417 0.599888 41 113 06-05-2005:15:26:37 935.000000 0.612561 0.600075 24 114 06-05-2005:15:28:42 925.000000 0.606428 0.594032 25 115 06-05-2005:15:29:03 925.000000 0.606495 0.593956 26 116 06-05-2005:15:29:23 925.000000 0.607018 0.594341 27 117 06-05-2005:15:29:43 925.000000 0.606250 0.593736 28 118 06-05-2005:15:30:03 925.000000 0.607075 0.594486 29 119 06-05-2005:15:30:23 925.000000 0.607256 0.594733 30 120 06-05-2005:15:30:43 925.000000 0.606497 0.594094 31 121 06-05-2005:15:31:03 925.000000 0.606218 0.593787 32 122 06-05-2005:15:31:22 925.000000 0.607311 0.594747 15 123 06-05-2005:15:33:16 914.999939 0.600320 0.588607 16 124 06-05-2005:15:33:36 914.999939 0.601482 0.588867 17 125 06-05-2005:15:33:56 914.999939 0.600779 0.588300 18 126 06-05-2005:15:34:16 914.999939 0.600454 0.588752 19 127 06-05-2005:15:34:36 914.999939 0.602244 0.589602 20 128 06-05-2005:15:34:56 914.999939 0.602450 0.589815 21 129 06-05-2005:15:35:16 914.999939 0.600794 0.589090 22 130 06-05-2005:15:35:35 914.999939 0.602858 0.590194 23 131 06-05-2005:15:35:56 914.999939 0.602400 0.589767 0 132 06-05-2005:15:37:59 904.999939 0.595367 0.582979 1 133 06-05-2005:15:38:19 904.999939 0.595489 0.582987 2 134 06-05-2005:15:38:39 904.999939 0.595813 0.583328 3 135 06-05-2005:15:38:59 904.999939 0.000000 0.000000 4 136 06-05-2005:15:39:21 904.999939 0.000000 0.000000 5 137 06-05-2005:15:39:41 904.999939 0.596376 0.583827 6 138 06-05-2005:15:40:01 904.999939 0.000000 0.000000 7 139 06-05-2005:15:40:21 904.999939 0.000000 0.000000 8 140 06-05-2005:15:40:40 904.999939 0.000000 0.000000 9 141 06-05-2005:15:41:01 904.999939 0.000000 0.000000 10 142 06-05-2005:15:41:21 904.999939 0.133627 0.121234 11 143 06-05-2005:15:41:41 904.999939 0.596623 0.584015 12 144 06-05-2005:15:42:02 904.999939 0.000000 0.000000 13 145 06-05-2005:15:42:22 904.999939 0.000000 0.000000 14 146 06-05-2005:15:42:43 904.999939 0.000000 0.000000