RC2311 Cruise/project information ------------------------------------------------------------------------------------- Cruise Name RC2311 NGDC number 01010224 Platform Conrad Ship Operator LDEO Chief Scientist John Ladd Robert Sheridan Principal Investigator John Diebold ? Robert Sheridan (U. of Delaware) All collaborating LDEO Institutions University of Delaware Beginning date 10/25/82 Ending date 11/21/82 MCS start date 10/26/82 MCS end date 11/12/82 Cruise Report No Start Port Miami, Florida End Port Tampa, Florida Project Name Bahama Carbonate Banks Project Description Collaborative Research on Bahama Carbonate Banks: Structure and Tectonics Phase II Funding organization NSF Award # OCE80-24606 (LDEO) ? Abstract NO ------------------------------------------------------------------------------------- navigation type: US Navy Transit Satellite cdp navigation files in RC2311.cdpnav.tar: 333.cdpnav 334.cdpnav 335.cdpnav 336,cdpnav 337.cdpnav 338.cdpnav 339.cdpnav 340.cdpnav 341.cdpnav 342.cdpnav 343.cdpnav 344.cdpnav 345.cdpnav 346.cdpnav 347.cdpnav 348.cdpnav 349.cdpnav 350.cdpnav 351.cdpnav 352.cdpnav 353.cdpnav 354.cdpnav 355.cdpnav 356.cdpnav 357.cdpnav 358.cdpnav 359.cdpnav 360.cdpnav 361.cdpnav 362.cdpnav 363A.cdpnav 363B.cdpnav 363C.cdpnav RC2311.all.cdpnav RC2311.line.start_end.cdpnav Below is a listing of 1st and last cdps and lat/lon from each line cdpnav file: Position_Correlation_Method: Position is at center of cmp bin and time is the time (minute) the ship's antenna was over that position. Trace_Position: trace Source_CMP_offsets_Applied: yes Latitude, Longitude, CMP, Year, Month, Day, Hour, Min, Sec, Msec, Linename, Cruisename 333.cdpnav 26.059551 -078.314879 1416 1982 10 26 20 53 07 120 333 rc2311 25.802729 -077.382216 3372 1982 10 27 07 09 16 964 333 rc2311 335.cdpnav 25.394767 -077.285253 734 1982 10 27 13 41 45 064 335 rc2311 25.097016 -077.785811 1940 1982 10 27 20 01 08 566 335 rc2311 336,cdpnav 25.287118 -077.853245 1865 1982 10 28 04 33 07 745 336 rc2311 25.016024 -077.671516 2572 1982 10 28 08 17 01 456 336 rc2311 337.cdpnav 25.015728 -077.671971 2272 1982 10 28 12 45 11 544 337 rc2311 23.460008 -077.090103 5931 1982 10 29 07 54 42 037 337 rc2311 344.cdpnav 24.589957 -077.379600 1021 1982 10 31 00 33 16 923 344 rc2311 25.017298 -077.893630 2408 1982 10 31 07 18 35 747 344 rc2311 345.cdpnav 25.008328 -077.873172 1789 1982 10 31 08 10 49 044 345 rc2311 25.155277 -077.694263 2274 1982 10 31 10 52 54 699 345 rc2311 346.cdpnav 25.171638 -077.674930 2027 1982 10 31 11 11 10 047 346 rc2311 25.499436 -077.555931 2794 1982 10 31 15 32 19 178 346 rc2311 347.cdpnav 25.475044 -077.571444 975 1982 10 31 16 17 06 334 347 rc2311 25.231978 -077.053998 2150 1982 10 31 22 27 32 689 347 rc2311 348.cdpnav 25.242320 -077.080735 1191 1982 10 31 23 23 15 870 348 rc2311 26.342496 -076.683021 3763 1982 11 01 13 08 35 022 348 rc2311 349.cdpnav 25.503151 -074.871664 1107 1982 11 02 19 13 21 529 349 rc2311 24.663915 -076.092378 4207 1982 11 03 10 51 53 563 349 rc2311 350.cdpnav 24.653828 -076.073204 1041 1982 11 03 11 23 41 167 350 rc2311 25.767273 -075.195026 4076 1982 11 04 03 44 48 335 350 rc2311 351.cdpnav 24.249558 -074.648870 1204 1982 11 05 21 48 23 879 351 rc2311 24.043185 -074.787014 1741 1982 11 06 00 52 47 571 351 rc2311 352.cdpnav 24.028904 -074.789302 1157 1982 11 06 01 04 16 841 352 rc2311 23.567178 -074.453252 2393 1982 11 06 09 06 00 768 352 rc2311 353.cdpnav 23.407593 -074.523608 2933 1982 11 06 13 21 46 540 353 rc2311 23.141842 -074.831414 3798 1982 11 06 17 52 25 855 353 rc2311 354.cdpnav 23.085400 -074.842783 1456 1982 11 06 18 47 15 047 354 rc2311 23.134505 -074.258031 2657 1982 11 07 00 30 02 234 354 rc2311 355.cdpnav 23.125300 -074.284500 799 1982 11 07 01 17 07 809 355 rc2311 23.463156 -074.665741 1880 1982 11 07 06 21 39 912 355 rc2311 356.cdpnav 23.645647 -075.149260 2571 1982 11 07 12 23 20 329 356 rc2311 23.924583 -075.343966 3307 1982 11 07 16 18 46 094 356 rc2311 357.cdpnav 23.896616 -075.325383 671 1982 11 07 17 27 06 057 357 rc2311 24.058731 -076.317988 2719 1982 11 08 03 58 48 944 357 rc2311 358.cdpnav 24.043970 -076.315177 1351 1982 11 08 05 04 21 129 358 rc2311 24.232970 -076.435748 1837 1982 11 08 07 28 37 765 358 rc2311 359.cdpnav 24.213125 -076.409505 653 1982 11 08 08 27 09 310 359 rc2311 24.577464 -076.040835 1754 1982 11 08 14 21 40 243 359 rc2311 360.cdpnav 24.553332 -076.042730 1225 1982 11 08 15 09 16 160 360 rc2311 24.825372 -076.755480 2784 1982 11 08 23 25 09 852 360 rc2311 361.cdpnav 24.801962 -076.721162 854 1982 11 09 00 27 14 794 361 rc2311 23.549093 -075.509672 4583 1982 11 09 20 19 24 811 361 rc2311 362.cdpnav 23.557041 -075.522282 1153 1982 11 09 21 10 17 416 362 rc2311 23.730293 -075.920968 2050 1982 11 10 02 21 01 564 362 rc2311 363A.cdpnav 23.730193 -075.876760 948 1982 11 10 03 38 32 505 363A rc2311 23.998618 -075.438176 1998 1982 11 10 09 22 44 037 363A rc2311 363B.cdpnav 23.999830 -075.436060 2052 1982 11 10 09 24 25 024 363B rc2311 24.163562 -075.044474 2925 1982 11 10 14 28 28 955 363B rc2311 363C.cdpnav 24.164744 -075.041934 2980 1982 11 10 14 30 27 171 363C rc2311 27.369469 -073.569565 10679 1982 11 12 13 19 20 839 363C rc2311 field data: cdp gathers at LDEO processed data files: Below is a list of SEG-Y stack files including header info from first and last traces each file. Fields are as follows: LINE CDP SHOT DATE TIME REC_DELAY SAMPLES SAMP_INT NEXT FILE /home/mcspad/seismic/processed/RC2311/333.v1.stk.1385_3373 333 1385 1385 10/26/1982 299/20:55:00.000 0 1536 8000 333 3372 3372 10/27/1982 300/07:10:00.000 0 1536 8000 NEXT FILE /home/mcspad/seismic/processed/RC2311/334.v1.stk.150_1130 334 150 150 10/27/1982 300/07:23:00.000 0 1536 8000 334 1130 1130 10/27/1982 300/12:23:00.000 0 1536 8000 NEXT FILE /home/mcspad/seismic/processed/RC2311/335.v1.stk.734_1940 335 734 734 10/27/1982 300/13:53:00.000 0 1534 8000 335 1940 1940 10/27/1982 300/20:02:00.000 0 1536 8000 NEXT FILE /home/mcspad/seismic/processed/RC2311/336.stk.1843_2572 336 1843 1843 10/28/1982 301/04:33:02.000 0 1536 8000 336 2571 2571 10/28/1982 301/08:18:02.000 0 1536 8000 NEXT FILE /home/mcspad/seismic/processed/RC2311/337.v3.stk.2272_5931 337 2272 2272 10/28/1982 301/12:46:22.000 0 1536 8000 337 5931 5931 10/29/1982 302/07:55:42.000 0 1536 8000 NEXT FILE /home/mcspad/seismic/processed/RC2311/338.v1.stk.135_1398 338 136 136 10/29/1982 302/09:09:00.000 0 1536 8000 338 1398 1398 10/29/1982 302/15:46:00.000 0 1536 8000 NEXT FILE /home/mcspad/seismic/processed/RC2311/339.v1.stk.156_1148 339 157 157 10/29/1982 302/16:52:00.000 0 1536 8000 339 1148 1148 10/29/1982 302/22:07:00.000 0 1536 8000 NEXT FILE /home/mcspad/seismic/processed/RC2311/340.v1.stk.1255_2826 340 1255 1255 10/29/1982 302/23:10:00.000 0 1536 8000 340 2826 2826 10/30/1982 303/06:43:00.000 0 1536 8000 NEXT FILE /home/mcspad/seismic/processed/RC2311/341.v1.stk.115_1733 341 115 115 10/30/1982 303/07:52:00.000 0 1536 8000 341 1733 1733 10/30/1982 303/15:06:00.000 0 1536 8000 NEXT FILE /home/mcspad/seismic/processed/RC2311/342.v2.stk.172_1066 342 172 172 10/30/1982 303/15:23:00.000 0 1536 8000 342 1066 1066 10/30/1982 303/19:35:00.000 0 1535 8000 NEXT FILE /home/mcspad/seismic/processed/RC2311/343.v1.stk.765_1373 343 765 765 10/30/1982 303/20:37:00.000 0 1536 8000 343 1373 1373 10/30/1982 303/23:35:00.000 0 1536 8000 NEXT FILE /home/mcspad/seismic/processed/RC2311/344.v1.stk.1021_2408 344 1021 1021 10/31/1982 304/00:37:00.000 0 1536 8000 CDPSP GAP BETWEEN 2082 AND 2112 344 2408 2408 10/31/1982 304/07:19:00.000 0 1536 8000 NEXT FILE /home/mcspad/seismic/processed/RC2311/345.v2.stk.1789_2274 345 1789 1789 10/31/1982 304/08:20:02.000 0 1536 8000 345 2274 2274 10/31/1982 304/10:54:02.000 0 1536 8000 NEXT FILE /home/mcspad/seismic/processed/RC2311/346.v1.stk.2006_2794 346 2006 2006 10/31/1982 304/11:17:00.000 0 1534 8000 346 2794 2794 10/31/1982 304/15:33:00.000 0 1536 8000 NEXT FILE /home/mcspad/seismic/processed/RC2311/347.v1.stk.973_2150 347 973 973 10/31/1982 304/16:31:00.000 0 1534 8000 347 2150 2150 10/31/1982 304/22:28:00.000 2000 1536 8000 NEXT FILE /home/mcspad/seismic/processed/RC2311/348.v1.stk.1191_3763 348 1191 1191 10/31/1982 304/23:35:00.000 0 1534 8000 CDPSP GAP BETWEEN 2834 AND 2957 348 3763 3763 11/01/1982 305/13:09:00.000 4000 1535 8000 NEXT FILE /home/mcspad/seismic/processed/RC2311/349.v1.stk.1075_4207 349 1075 1075 11/02/1982 306/19:15:00.000 5000 255 8000 CDPSP GAP BETWEEN 2962 AND 2979 349 4207 4207 11/03/1982 307/10:52:00.000 2000 1535 8000 NEXT FILE /home/mcspad/seismic/processed/RC2311/350.v1.stk.1041_4076 350 1041 1041 11/03/1982 307/11:36:34.000 2000 1534 8000 CDPSP GAP BETWEEN 3720 AND 3748 350 4076 4076 11/04/1982 308/03:46:17.000 4000 1535 8000 NEXT FILE /home/mcspad/seismic/processed/RC2311/351.v1.stk.1164_1742 351 1164 1164 11/05/1982 309/21:48:00.000 4000 1534 8000 351 1741 1741 11/06/1982 310/00:53:00.000 4000 1535 8000 NEXT FILE /home/mcspad/seismic/processed/RC2311/352.v1.stk.1118_2394 352 1118 1118 11/06/1982 310/01:04:00.000 4000 1534 8000 352 2393 2393 11/06/1982 310/09:07:00.000 3000 1535 8000 NEXT FILE /home/mcspad/seismic/processed/RC2311/353A.v1.stk.2408_2868 353 2408 2408 11/06/1982 310/10:21:00.000 3000 1535 8000 353 2867 2867 11/06/1982 310/13:17:00.000 3000 1535 8000 NEXT FILE /home/mcspad/seismic/processed/RC2311/353B.v1.stk.2893_3798 353 2893 2893 11/06/1982 310/13:21:00.000 3000 1535 8000 353 3798 3798 11/06/1982 310/17:53:00.000 0 1536 8000 NEXT FILE /home/mcspad/seismic/processed/RC2311/354.v1.stk.1421_2657 354 1421 1421 11/06/1982 310/18:48:00.000 0 1536 8000 354 2657 2657 11/07/1982 311/00:31:00.000 0 1536 8000 NEXT FILE /home/mcspad/seismic/processed/RC2311/355.v1.stk.760_1880 355 760 760 11/07/1982 311/01:17:00.000 0 1536 8000 355 1880 1880 11/07/1982 311/06:22:00.000 0 1536 8000 NEXT FILE /home/mcspad/seismic/processed/RC2311/356B.v1.stk.1465_2515 356 1465 1465 11/07/1982 311/06:32:00.000 0 1536 8000 356 2515 2515 11/07/1982 311/12:16:00.000 0 1536 8000 NEXT FILE /home/mcspad/seismic/processed/RC2311/356B.v1.stk.2531_3268 356 2531 2531 11/07/1982 311/12:23:00.000 0 1536 8000 356 3268 3268 11/07/1982 311/16:07:00.000 0 1536 8000 NEXT FILE /home/mcspad/seismic/processed/RC2311/357.v1.stk.632_2719 357 632 632 11/07/1982 311/17:27:00.000 0 1536 8000 357 2719 2719 11/08/1982 312/04:00:00.000 0 1536 8000 NEXT FILE /home/mcspad/seismic/processed/RC2311/358.v1.stk.1351_1837 358 1351 1351 11/08/1982 312/05:16:00.000 0 1536 8000 358 1837 1837 11/08/1982 312/07:29:00.000 0 1536 8000 NEXT FILE /home/mcspad/seismic/processed/RC2311/359.v1.stk.653_1754 359 653 653 11/08/1982 312/08:39:00.000 0 1536 8000 359 1754 1754 11/08/1982 312/14:23:00.000 0 1536 8000 NEXT FILE /home/mcspad/seismic/processed/RC2311/360.v1.stk.1225_2784 360 1225 1225 11/08/1982 312/15:22:00.000 0 1536 8000 CDPSP GAP BETWEEN 1293 AND 1334 360 2784 2784 11/08/1982 312/23:26:00.000 0 1536 8000 NEXT FILE /home/mcspad/seismic/processed/RC2311/361.v1.stk.815_4583 361 815 815 11/09/1982 313/00:27:00.000 0 1536 8000 CDPSP GAP BETWEEN 3919 AND 3978 361 4583 4583 11/09/1982 313/20:20:00.000 0 1536 8000 NEXT FILE /home/mcspad/seismic/processed/RC2311/361.v2.stk.815_4583 361 815 815 11/09/1982 313/00:27:00.000 0 1536 8000 CDPSP GAP BETWEEN 3919 AND 3977 361 4583 4583 11/09/1982 313/20:20:00.000 0 1536 8000 NEXT FILE /home/mcspad/seismic/processed/RC2311/362.v1.stk.1148_2050 362 1148 1148 11/09/1982 313/21:21:23.000 0 1536 8000 362 2050 2050 11/10/1982 314/02:22:22.000 0 1536 8000 NEXT FILE /home/mcspad/seismic/processed/RC2311/363B.v1.stk.2013_2926 363 2013 2013 11/10/1982 314/09:24:23.000 0 1536 8000 363 2925 2925 11/10/1982 314/14:29:42.000 0 1536 8000 Note: Stacks for 363A and 363C are not available. ------------------------------------------------------------------------------------- processing system LDEO MCS Inhouse processing normal moveout and stack, some mute. cdp spacing 50 meters ------------------------------------------------------------------------------------- RC2311 Seismic Acquisition Parameters (Conrad) ********************************************************** Number of Channels 48 Group Spacing 50,100, 50,100,... meters For this cruise the streamer had the following spacing: 2 50m actives followed by a 50m dead section, so 48 channels over 3500m. (i.e. trace offset 48 300 47 350 46 450 45 500 44 600 43 650 42 750 . . . . . . ) Source to Near Channel 300 meters Antenna to Source (Conrad) 40 meters Near Channel Number 48 Cable Depth 45-50 feet Acquisition System Name DSFIV Source Volume (Conrad) 1864 cu. in. Source Pressure (Conrad) 2000 psi Source Type (Conrad) Bolt 1500C Source Number 4 Source Depth UNKNOWN meters Shot Control (Conrad) Time: every 20 seconds for approximately 50 meters Acquisition Sample Interval 4000 microseconds Record Length 12 seconds Compass No Active Tail Buoy No Recording Delay No Acquisition System Analog 2 or more ships No ********************************************************** **********************************************************