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USGS Open-File Report 03-474, G1-03-GM, Gas Hydrates Cruise Report, R/V Gyre, 1-14 May 2003, Northern Gulf of Mexico

Appendix 2: Summary of Digital Data from G1-03-GM

This appendix gives tables of the tapes, CD's and DVD's created on G1-03-GM. The official archive for metadata related to this cruise, including navigation, is at the Western Coastal and Marine Geology Team of the USGS in Menlo Park, California, in the InfoBank archive. The SEG-Y files of the stacked MCS data will be released in an Open-File Report and available for download from the following web-site after USGS review and approval: http://walrus.wr.usgs.gov/reports. Copies of all CD's were taken separately to the Menlo Park, CA and Woods Hole, MA USGS offices.

Table 2-1: Summary of Multichannel Field Tapes

Tape No. Line start ffid end ffid
1 Test1    586 1334
   Test2    1335 2876
2 Test3    14 171
   KC1    172 1403
   KC2    1491 2549
   KC3    2553 3199
3 KC4    1 649
   KC5    650 1291
   KC6    1292 1939
   KC7    2049 2790
4 KC8    73 820
   KC9    894 1647
   KC10    1724 2478
5 KC11    35 791
   KC12    938 1694
   KC13    1863 2620
6 KC14    101 853
   KC15    953 1711
   KC16    1802 2558
7 KC17    150 908
   KC18    1024 1763
   KC19    1765 2097
8 KC20    45 400
   KC21    459 772
   KC22    869 1214
   KC23    1352 1695
   KC24    1704 1958
   KC25    2013 2268
   KC26    2336 2592
   KC27    2645 2903
   KC28    2959 3212
   KC29    3541 3792
   KC30    3918 4166
   KC31    4321 4573
9 KC32    71 319
   KC33    378 627
   KC34    871 1122
   KC35    1236 1484
   KC36    1671 1920
   KC37    2003 2228
   KC38    2410 2659
   KC39    2868 3022
   KC40    3116 3366
   KC41    3441 3683
   KC42    3841 4089
   KC43    4147 4398
   KC44    4461 4706
10 KC45    4810 5058
   KC46    5160 5379
   KC47    5479 5724
   KC48    5725 6371
   KC49    6372 7008
   KC50    7009 7653
   KC51    7654 8301
   KC52    8302 8951
11 KC53    1 644
   KC54    645 1633
   KC55    1634 2018
   KC56    2099 2611
   KC57    2612 3611
12 KC58    1 649
   KC59    817 1607
13 KC60    1 2829
14 GB61    1 1572
   GB62    1647 1919
   GB63    1920 2157
15 AV64    2559 3001
   AV65    3002 3273
   AV66    3274 3527
   AV67    3528 3772
   AV68    3773 4013
   AV69    4014 4260
   AV70    4261 4507
   AV71    4508 4755
   AV72    4756 5003
   AV73    5004 5254
   AV74    5255 5500
   AV75    5501 5747
   AV76    5748 6008
   AV77    6145 6394
16 AV78    1 248
   AV79    249 492
   AV80    493 739
   AV81    740 985
   AV82    1281 1528
   AV83    1541 1789
   AV84    1790 2103
   AV85    2104 2352
   AV86    2394 2641
   AV87    2642 2888
   AV88    2889 3132
   AV89    3133 3380
   AV90    3381 3612
   AV91    3613 3857
17 AV92    1 246
   AV93    247 495
   AV94    510 1011
   AV95    1012 1261
   AV96    1262 1511
   AV97    1512 1958
   AV98    1959 2453
   AV99    2454 3670
18 MC100    120 1307
   MC101    1563 1834
   GunTest    1883 1993


Table 2-2: Summary of MCS SEG-Y data Archive DVDs

Disk Lines Description1
1 Test1 - KC06 Raw shot records
2 KC07 - KC15 Raw shot records
3 KC16 - KC31 Raw shot records
4 KC32 - KC50 Raw shot records
5 KC51 - KC58 Raw shot records
6 KC59-GB63 Raw shot records
7 AV64-AV86 Raw shot records
8 AV87-AV99 Raw shot records
9 MC100-MC101 Raw shot records
10 Test1-KC17 CDP sorted data
11 KC18-KC55 CDP sorted data
12 KC56-AV85 CDP sorted data
13 AV86-MC101 CDP sorted data
14 All Lines Stacked data


1 Raw shot records: 0.5 ms sample interval
   CDP sorted data with geometry in headers: 1.0 ms sample interval
   Stacked data: 1.0 ms sample interval

Table 2-3: Summary of Knudsen Bathymetric Data

Disk Type Date Time File Size File Name Good/No Good

1

CDROM 5/2/2003 8:15 PM 15054948 L1F1.SEG OK
      5/2/2003 8:44 PM 10793340 L1F2.SEG OK
      5/2/2003 9:14 PM 7183188 L1F3.SEG OK
      5/2/2003 9:40 PM 8065368 L1F4.SEG OK
      5/3/2003 2:42 AM 81381312 TEST4.SEG
      5/3/2003 4:05 AM 28,070,49 6 KC2.SEG
      5/3/2003 6:57 AM 43203276 KC2F2.SEG OK
      5/3/2003 9:56 AM 40923180 KC3.SEG OK
      5/3/2003 12:30 PM 42931836 KC4.SEG OK
      5/3/2003 2:42 PM 41846076 KC5.SEG OK
      5/3/2003 3:05 PM 57172 KC6.SEG NG
      5/3/2003 3:13 PM 2636568 KC6_1.SEG OK
      5/3/2003 3:35 PM 2039400 KC6F2.SEG OK
      5/3/2003 3:35 PM 184314 KC6F2_1.SEG NG
      5/3/2003 3:49 PM 5432400 KC6F2_2.SEG Maybe
      5/3/2003 4:57 PM 20103732 KC6F3.SEG NG
      5/3/2003 10:29 PM 44099028 KC8.SEG OK
      5/4/2003 1:05 AM 49663548 KC9.SEG Maybe
      5/4/2003 3:29 AM 50233572 KC10.SEG OK
      5/4/2003 6:03 AM 55268784 KC11.SEG NG
      5/4/2003 8:29 AM 46175544 KC12.SEG OK
      5/4/2003 9:46 AM 14457780 KC13_0.SEG NG
      5/4/2003 9:46 AM 57172 KC13_1.SEG NG
      5/4/2003 9:46 AM 17172 KC13_2.SEG NG
      5/4/2003 9:47 AM 325032 KC13_3.SEG NG
      5/4/2003 9:57 AM 4238064 KC13_4.SEG NG
      5/4/2003 9:57 AM 57172 KC13_5.SEG NG
      5/4/2003 9:58 AM 519336 KC13_6.SEG NG
      5/4/2003 9:58 AM 57172 KC13_7.SEG NG
      5/4/2003 10:13 AM 5961708 KC13_8.SEG NG
      5/4/2003 10:13 AM 57172 KC13_9.SEG NG
      5/4/2003 10:20 AM 2663712 KC13_10.SEG NG
      5/4/2003 10:20 AM 57172 KC13_11.SEG NG
      5/4/2003 10:25 AM 2147976 KC13_12.SEG NG
      5/4/2003 10:25 AM 217888 KC13_13.SEG NG
      5/4/2003 10:28 AM 1157220 KC13_14.SEG NG
      5/4/2003 10:28 AM 271460 KC13_15.SEG NG
      5/4/2003 10:28 AM 71460 KC13_16.SEG NG
      5/4/2003 10:29 AM 57172 KC13_17.SEG NG
      5/4/2003 10:29 AM 166464 KC13_18.SEG NG
      5/4/2003 10:29 AM 57172 KC13_19.SEG NG
      5/4/2003 11:35 AM 23401728 KC13_20.SEG NG
   5/4/2003 1:59 PM 46107684 KC14.SEG OK

2

CDROM 5/4/2003 4:28 PM 47926332 kc15.seg NG
      5/4/2003 6:50 PM 46772712 kc16.seg Maybe
      5/4/2003 9:46 PM 52798680 kc17.seg NG
      5/5/2003 12:19 AM 47777040 kc18.seg OK
      5/5/2003 2:43 AM 23496732 kc19.seg NG
      5/5/2003 4:00 AM 23252436 kc20.seg Maybe
      5/5/2003 5:24 AM 23808888 kc21.seg NG
      5/5/2003 6:40 AM 23971752 kc22.seg OK
      5/5/2003 8:14 AM 26007552 kc23.seg NG
      5/5/2003 9:34 AM 17579340 kc24.seg OK
      5/5/2003 10:30 AM 17552196 kc25.seg NG
      5/5/2003 11:32 AM 19492992 kc26.seg OK
      5/5/2003 12:29 PM 17307900 kc27.seg NG
      5/5/2003 1:24 PM 16914312 kc28.seg OK
      5/5/2003 3:05 PM 16018560 kc29.seg Maybe
      5/5/2003 4:06 PM 14878512 kc30.seg OK
      5/5/2003 5:19 PM 17226468 kc31.seg Maybe
      5/5/2003 6:19 PM 16317144 kc32.seg OK
      5/5/2003 7:18 PM 17036460 kc33.seg Maybe
      5/5/2003 8:43 PM 16493580 kc34.seg NG
      5/5/2003 9:46 PM 15937128 kc35.seg Maybe
      5/5/2003 11:07 PM 16737876 kc36.seg NG
      5/6/2003 12:06 AM 15367104 kc37.seg NG
      5/6/2003 1:26 AM 15801408 kc38.seg NG
      5/6/2003 2:41 AM 14498496 kc39.seg NG
      5/6/2003 3:40 AM 15353532 kc40.seg NG
      5/6/2003 4:42 AM 15312816 kc41.seg NG
      5/6/2003 5:51 AM 16615728 kc42.seg NG
      5/6/2003 6:41 AM 14824224 kc43.seg Maybe
      5/6/2003 7:32 AM 15163524 kc44.seg NG
      5/6/2003 8:32 AM 16262856 kc45.seg OK
   5/6/2003 9:29 AM 14213484 kc46.seg

3

CDROM 5/6/2003 10:48 AM 16127136 KC47.SEG OK
      5/6/2003 2:02 PM 42958980 KC48.SEG NG
      5/6/2003 4:03 PM 38615940 KC49.SEG OK
      5/6/2003 6:10 PM 40896036 KC50.SEG NG
      5/6/2003 8:16 PM 38493792 KC51.SEG OK
      5/6/2003 10:47 PM 41764644 KC52.SEG NG
      5/7/2003 1:31 AM 38928096 KC53.SEG OK
      5/7/2003 4:49 AM 58146048 KC54.SEG NG
      5/7/2003 6:20 AM 22424544 KC55.SEG NG
      5/7/2003 8:27 AM 29739852 KC56.SEG OK
      5/7/2003 11:43 AM 64932048 KC57.SEG NG
      5/7/2003 2:19 PM 42008940 KC58.SEG NG
   5/7/2003 9:50 PM 80132688 KC59.SEG

4

CDROM 5/9/2003 12:59 AM 247543308 kc60.seg OK
      5/9/2003 1:00 AM 271460 kc60_1.seg NG
      5/9/2003 1:00 AM 67172 kc60_2.seg NG
      5/9/2003 1:02 AM 108924 kc60_3.seg NG
      5/9/2003 1:02 AM 4506 kc60_4.seg NG
      5/9/2003 1:02 AM 24318 kc60_5.seg NG
      5/9/2003 2:39 AM 39389544 kc60_6.seg OK
      5/9/2003 2:39 AM 30506 kc60_7.seg NG
      5/9/2003 2:39 AM 30744 kc60_8.seg NG
      5/9/2003 2:39 AM 57412 kc60_9.seg NG
      5/9/2003 2:55 AM 6613164 kc60_10.seg OK
      5/9/2003 11:40 AM 174553092 gb61.seg NG
      5/9/2003 1:44 PM 26916876 gb62.seg OK
      5/9/2003 3:56 PM 31707792 gb63.seg NG
      5/10/2003 9:29 PM 64596128 av64.seg OK
      5/10/2003 10:13 PM 11988804 av65.seg OK
      5/10/2003 10:14 PM 918404 av65_1.seg OK
      5/10/2003 10:15 PM 540752 av65_2.seg OK
      5/10/2003 10:45 PM 12259116 av65_3.seg OK
      5/10/2003 11:48 PM 16656444 av66.seg OK
      5/11/2003 12:52 AM 15462108 av67.seg OK
      5/11/2003 1:42 AM 16805736 av68.seg OK
      5/11/2003 2:42 AM 17185752 av69.seg OK
      5/11/2003 3:34 AM 16520724 av70.seg OK
      5/11/2003 4:34 AM 15529968 av71.seg OK
   5/11/2003 5:51 AM 16194996 av72.seg OK

5

CDROM 5/11/2003 5:59 AM 17267184 av73.seg OK
      5/11/2003 6:50 AM 15054948 av74.seg OK
      5/11/2003 7:54 AM 16235712 av75.seg OK
      5/11/2003 8:55 AM 16778592 av76.seg OK
      5/11/2003 9:05 AM 3695184 av76_1.seg OK
      5/11/2003 10:02 AM 17633628 av77.seg OK
      5/11/2003 10:45 AM 15462108 av78.seg OK
      5/11/2003 11:42 AM 17294328 av79.seg OK
      5/11/2003 12:28 PM 15923556 av80.seg OK
      5/11/2003 1:51 PM 29889144 av81.seg OK
      5/11/2003 2:49 PM 16927884 av82.seg OK
      5/11/2003 4:21 PM 16656444 av83.seg OK
      5/11/2003 5:33 PM 19330128 av84.seg OK
      5/11/2003 6:40 PM 16222140 av85.seg OK
      5/11/2003 7:26 PM 15869268 av86.seg OK
      5/11/2003 8:30 PM 16140708 av87.seg OK
      5/11/2003 9:24 PM 15597828 av88.seg OK
      5/11/2003 10:17 PM 16018560 av89.seg OK
      5/11/2003 11:20 PM 17104320 av90.seg OK
      5/12/2003 12:09 AM 15665688 av91.seg OK
      5/12/2003 1:02 AM 15570684 av92.seg OK
      5/12/2003 2:00 AM 15733548 av93.seg OK
      5/12/2003 3:18 AM 19045116 av94.seg OK
      5/12/2003 4:32 AM 16344288 av94R.seg OK
      5/12/2003 7:56 AM 10372608 av94ext.seg OK
      5/12/2003 9:05 AM 15489252 av95.seg OK
      5/12/2003 10:05 AM 18922968 av96.seg OK
      5/12/2003 11:29 AM 27324036 av97.seg OK
      5/12/2003 1:57 PM 32657832 av98.seg OK
      5/12/2003 6:00 PM 84652164 av99.seg OK
      5/12/2003 6:28 PM 7658208 av99_1.seg OK
      5/12/2003 9:40 PM 77974740 mc100.seg OK
   5/12/2003 11:05 PM 17552196 mc101.seg OK


Table 2-4: Summary of Navigation Data

Disk Type Description
1 CDROM YoNav Navigation Files
2 CDROM Navigation Imagery

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