IODP operator and logging contractor: LDEO-BRG Hole: U1324A Expedition: 308 Location: Ursa Basin (Gulf of Mexico) Latitude: 28° 4.786'N Longitude: 89° 8.357'W Logging date: June 19-20, 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): 12.6 m Hydrophone Depth (from Schlumberger Zero): 12.6 m Seismic Reference Depth (from Schlumberger Zero): 10.6 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) ----- ----- ----- ----- ----- ----- 158 5 20-06-2005:05:45:19 1570.000000 1.016212 1.006687 159 6 20-06-2005:05:46:34 1570.000000 1.018265 1.006652 147 7 20-06-2005:05:49:19 1564.999878 1.016449 1.004739 148 8 20-06-2005:05:50:18 1564.999878 0.538455 0.525935 149 9 20-06-2005:05:50:47 1564.999878 1.016595 1.004041 150 10 20-06-2005:05:51:12 1564.999878 1.016569 1.003981 151 11 20-06-2005:05:51:37 1564.999878 1.016570 1.003975 152 12 20-06-2005:05:52:01 1564.999878 1.016578 1.004008 153 13 20-06-2005:05:52:27 1564.999878 1.016557 1.003989 154 14 20-06-2005:05:52:55 1564.999878 1.016559 1.003994 155 15 20-06-2005:05:53:21 1564.999878 1.016566 1.003993 156 16 20-06-2005:05:53:46 1564.999878 0.240658 0.228085 157 17 20-06-2005:05:54:12 1564.999878 1.016577 1.004001 133 18 20-06-2005:05:56:57 1544.899902 1.009591 0.997119 134 19 20-06-2005:05:57:23 1544.899902 1.005584 0.993013 135 20 20-06-2005:05:57:48 1544.899902 1.005592 0.993007 136 21 20-06-2005:05:58:13 1544.899902 1.005549 0.993025 137 22 20-06-2005:05:58:38 1544.899902 0.000000 0.000000 138 23 20-06-2005:05:59:03 1544.899902 1.005558 0.992977 139 24 20-06-2005:05:59:27 1544.899902 0.572759 0.560177 140 25 20-06-2005:05:59:52 1544.899902 1.005565 0.992983 141 26 20-06-2005:06:00:18 1544.899902 1.005579 0.992999 142 27 20-06-2005:06:01:16 1544.899902 2.688558 2.676014 143 28 20-06-2005:06:01:40 1544.899902 1.006150 0.993547 144 29 20-06-2005:06:02:06 1544.899902 1.005574 0.992989 145 30 20-06-2005:06:02:31 1544.899902 0.000000 0.000000 146 31 20-06-2005:06:02:57 1544.899902 1.005612 0.993032 118 32 20-06-2005:06:06:09 1520.000000 0.992294 0.979753 119 33 20-06-2005:06:06:45 1520.000000 0.992268 0.979738 120 34 20-06-2005:06:07:24 1520.000000 0.000000 0.000000 121 35 20-06-2005:06:09:06 1520.000000 0.000000 0.000000 122 36 20-06-2005:06:09:37 1520.000000 0.992281 0.981746 123 37 20-06-2005:06:10:05 1520.000000 0.000000 0.000000 124 38 20-06-2005:06:11:33 1520.000000 0.000000 0.000000 125 39 20-06-2005:06:11:58 1520.000000 0.000000 0.000000 126 40 20-06-2005:06:12:22 1520.000000 0.000000 0.000000 127 41 20-06-2005:06:12:59 1520.000000 0.000000 0.000000 128 42 20-06-2005:06:13:38 1520.000000 0.996542 0.983938 129 43 20-06-2005:06:14:03 1520.000000 0.000000 0.000000 130 44 20-06-2005:06:14:28 1520.000000 0.000000 0.000000 131 45 20-06-2005:06:14:53 1520.000000 0.000000 0.000000 132 46 20-06-2005:06:15:18 1520.000000 0.992262 0.979723 107 47 20-06-2005:06:20:26 1495.000000 0.978307 0.965771 108 48 20-06-2005:06:20:51 1495.000000 0.000000 0.000000 109 49 20-06-2005:06:21:16 1495.000000 0.000000 0.000000 110 50 20-06-2005:06:21:41 1495.000000 0.000000 0.000000 111 51 20-06-2005:06:22:15 1495.000000 0.000000 0.000000 112 52 20-06-2005:06:23:01 1495.000000 0.000000 0.000000 113 53 20-06-2005:06:23:27 1495.000000 0.000000 0.000000 114 54 20-06-2005:06:23:51 1495.000000 0.000000 0.000000 115 55 20-06-2005:06:24:17 1495.000000 0.000000 0.000000 116 56 20-06-2005:06:24:42 1495.000000 0.000000 0.000000 117 57 20-06-2005:06:25:07 1495.000000 0.000000 0.000000 97 58 20-06-2005:06:28:50 1449.900024 0.953323 0.941602 98 59 20-06-2005:06:29:20 1449.900024 0.957504 0.944925 99 60 20-06-2005:06:29:44 1449.900024 0.957539 0.944939 100 61 20-06-2005:06:30:10 1449.900024 0.957572 0.944978 101 62 20-06-2005:06:30:35 1449.900024 0.000000 0.000000 102 63 20-06-2005:06:31:00 1449.900024 0.000000 0.000000 103 64 20-06-2005:06:31:25 1449.900024 0.957551 0.944959 104 65 20-06-2005:06:31:51 1449.900024 0.000000 0.000000 105 66 20-06-2005:06:32:16 1449.900024 0.957637 0.945025 106 67 20-06-2005:06:32:41 1449.900024 0.957529 0.944932 88 68 20-06-2005:06:36:05 1425.099854 0.939350 0.926812 89 69 20-06-2005:06:36:30 1425.099854 0.939374 0.926788 90 70 20-06-2005:06:36:54 1425.099854 0.939433 0.926833 91 71 20-06-2005:06:37:20 1425.099854 0.939422 0.926838 92 72 20-06-2005:06:37:45 1425.099854 0.939388 0.926797 93 73 20-06-2005:06:38:10 1425.099854 0.939434 0.926825 94 74 20-06-2005:06:38:57 1425.099854 0.939324 0.926797 95 75 20-06-2005:06:39:22 1425.099854 0.939389 0.926832 96 76 20-06-2005:06:40:05 1425.099854 0.939352 0.926773 79 77 20-06-2005:06:42:22 1400.000000 0.924532 0.911971 80 78 20-06-2005:06:42:50 1400.000000 0.924525 0.911978 81 79 20-06-2005:06:43:15 1400.000000 0.924545 0.912001 82 80 20-06-2005:06:43:40 1400.000000 0.924508 0.911974 83 81 20-06-2005:06:44:05 1400.000000 0.924547 0.911991 84 82 20-06-2005:06:44:45 1400.000000 0.924504 0.911965 85 83 20-06-2005:06:45:22 1400.000000 0.924533 0.911937 86 84 20-06-2005:06:45:46 1400.000000 0.924544 0.911940 87 85 20-06-2005:06:46:13 1400.000000 0.924591 0.912002 66 86 20-06-2005:06:48:54 1375.099854 0.000000 0.000000 67 87 20-06-2005:06:49:18 1375.099854 0.000000 0.000000 68 88 20-06-2005:06:49:37 1375.099854 0.917473 0.904893 69 89 20-06-2005:06:49:58 1375.099854 0.000000 0.000000 70 90 20-06-2005:06:50:17 1375.099854 0.909534 0.897021 71 91 20-06-2005:06:50:38 1375.099854 0.917447 0.904848 72 92 20-06-2005:06:50:58 1375.099854 0.917470 0.904870 73 93 20-06-2005:06:51:19 1375.099854 0.000000 0.000000 74 94 20-06-2005:06:51:39 1375.099854 0.909538 0.897809 75 95 20-06-2005:06:51:59 1375.099854 0.000000 0.000000 76 96 20-06-2005:06:52:32 1375.099854 0.000000 0.000000 77 97 20-06-2005:06:53:10 1375.099854 0.910235 0.897628 78 98 20-06-2005:06:53:29 1375.099854 0.991737 0.979172 50 99 20-06-2005:06:56:57 1350.000000 0.000000 0.000000 51 100 20-06-2005:06:57:16 1350.000000 0.895303 0.882694 52 101 20-06-2005:06:57:37 1350.000000 0.000000 0.000000 53 102 20-06-2005:06:57:57 1350.000000 0.895361 0.882724 54 103 20-06-2005:06:58:16 1350.000000 0.894632 0.882921 55 104 20-06-2005:06:58:37 1350.000000 0.895283 0.882712 56 105 20-06-2005:06:58:57 1350.000000 0.895256 0.882678 57 106 20-06-2005:06:59:17 1350.000000 0.895276 0.882669 58 107 20-06-2005:06:59:36 1350.000000 0.895303 0.882693 59 108 20-06-2005:06:59:56 1350.000000 0.000000 0.000000 60 109 20-06-2005:07:00:17 1350.000000 0.000000 0.000000 61 110 20-06-2005:07:00:37 1350.000000 0.895321 0.882696 62 111 20-06-2005:07:00:57 1350.000000 0.000000 0.000000 63 112 20-06-2005:07:01:17 1350.000000 0.895260 0.882663 64 113 20-06-2005:07:01:37 1350.000000 0.895231 0.882648 65 114 20-06-2005:07:01:57 1350.000000 0.895266 0.882678 43 115 20-06-2005:07:04:07 1325.000000 0.879605 0.867055 44 116 20-06-2005:07:04:27 1325.000000 0.880161 0.867552 45 117 20-06-2005:07:04:47 1325.000000 0.879639 0.867053 46 118 20-06-2005:07:05:06 1325.000000 0.880070 0.867513 47 119 20-06-2005:07:05:27 1325.000000 0.880102 0.867489 48 120 20-06-2005:07:05:47 1325.000000 0.880192 0.867590 49 121 20-06-2005:07:06:35 1325.000000 0.880007 0.867410 36 122 20-06-2005:07:08:53 1300.000000 0.864506 0.852795 37 123 20-06-2005:07:09:13 1300.000000 0.864609 0.852046 38 124 20-06-2005:07:09:33 1300.000000 0.864543 0.851986 39 125 20-06-2005:07:09:53 1300.000000 0.000000 0.000000 40 126 20-06-2005:07:10:12 1300.000000 0.864558 0.852001 41 127 20-06-2005:07:10:33 1300.000000 0.000000 0.000000 42 128 20-06-2005:07:10:53 1300.000000 0.864585 0.852024 30 129 20-06-2005:07:13:19 1275.499878 0.849530 0.836958 31 130 20-06-2005:07:13:39 1275.499878 0.849481 0.836911 32 131 20-06-2005:07:13:59 1275.499878 0.849530 0.836938 33 132 20-06-2005:07:14:19 1275.499878 0.717603 0.704997 34 133 20-06-2005:07:14:38 1275.499878 0.849589 0.836991 35 134 20-06-2005:07:14:59 1275.499878 0.849534 0.836923 22 135 20-06-2005:07:17:46 1250.000000 0.832936 0.820427 23 136 20-06-2005:07:18:06 1250.000000 0.834314 0.821716 24 137 20-06-2005:07:18:26 1250.000000 0.000000 0.000000 25 138 20-06-2005:07:18:46 1250.000000 0.834447 0.821865 26 139 20-06-2005:07:19:06 1250.000000 0.834385 0.821781 27 140 20-06-2005:07:19:26 1250.000000 0.000000 0.000000 28 141 20-06-2005:07:19:46 1250.000000 0.000000 0.000000 29 142 20-06-2005:07:20:05 1250.000000 0.834448 0.821811 17 143 20-06-2005:07:25:26 1220.000000 0.816337 0.804615 18 144 20-06-2005:07:25:46 1220.000000 0.816492 0.803881 19 145 20-06-2005:07:26:06 1220.000000 0.816477 0.803917 20 146 20-06-2005:07:26:26 1220.000000 0.816510 0.803912 21 147 20-06-2005:07:26:45 1220.000000 0.816481 0.803855 12 148 20-06-2005:07:29:25 1176.999878 0.789532 0.776940 13 149 20-06-2005:07:29:45 1176.999878 0.789576 0.776970 14 150 20-06-2005:07:30:04 1176.999878 0.789540 0.776930 15 151 20-06-2005:07:30:25 1176.999878 0.789487 0.776906 16 152 20-06-2005:07:30:45 1176.999878 0.789541 0.776922 0 153 20-06-2005:07:32:52 1149.900024 0.000000 0.000000 1 154 20-06-2005:07:33:12 1149.900024 0.000000 0.000000 2 155 20-06-2005:07:33:32 1149.900024 0.772334 0.759742 3 156 20-06-2005:07:33:52 1149.900024 0.772435 0.759810 4 157 20-06-2005:07:34:12 1149.900024 0.000000 0.000000 5 158 20-06-2005:07:34:32 1149.900024 0.772491 0.759874 6 159 20-06-2005:07:34:52 1149.900024 0.776478 0.763858 7 160 20-06-2005:07:35:12 1149.900024 0.000000 0.000000 8 161 20-06-2005:07:35:32 1149.900024 0.000000 0.000000 9 162 20-06-2005:07:35:52 1149.900024 0.776447 0.763842 10 163 20-06-2005:07:36:11 1149.900024 0.000000 0.000000 11 164 20-06-2005:07:36:33 1149.900024 0.771576 0.759859