W-11-74-BS
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General Information
Data Type
2D Multichannel Seismic
Data Acquisition System
Airgun and Streamer
Contributor
WesternGeco
Dates
Started on Jan. 1, 1974, and ended on Jan. 31, 1977.
Number of Tracklines
138
Distance Shot
25,643 km
Other Survey Identifiers
70011 was used by WesternGeco.
Geographic Features
Bering Sea
Dataset Information
Processed Methods
Seismic Reflection
Processed Data Classes
Migration, Stack
Data File Formats
Text, TIFF
Embedded Navigation
No
Data Class
Processed
Seismic Data Provenances
Digitally Acquired Digital SEG
Data Media
Online
Navigation Information
Datum
North American Datum 1927 (NAD27)
Location
Tracklines 138 total
| Name | Length (km) | First SP | Last SP | First CDP | Last CDP |
|---|
| 74-001 | 426 | 52 | 17,012 | -- | -- |
| 74-002 | 195 | 101 | 7,950 | -- | -- |
| 74-003 | 186 | 61 | 7,447 | -- | -- |
| 74-004 | 279 | 52 | 11,206 | -- | -- |
| 74-005 | 96 | 101 | 3,937 | -- | -- |
| 74-006 | 380 | 101 | 15,200 | -- | -- |
| 74-007 | 208 | 102 | 8,400 | -- | -- |
| 74-008 | 381 | 45 | 15,242 | -- | -- |
| 74-009 | 95 | 57 | 3,856 | -- | -- |
| 74-010 | 55 | 10,400 | 12,600 | -- | -- |
| 74-010A | 255 | 30 | 10,200 | -- | -- |
| 74-011 | 74 | 7,600 | 10,542 | -- | -- |
| 74-011A | 185 | 22 | 7,400 | -- | -- |
| 74-012 | 318 | 101 | 12,783 | -- | -- |
| 74-013 | 126 | 101 | 5,130 | -- | -- |
| 74-014 | 200 | 41 | 8,021 | -- | -- |
| 74-015 | 217 | 3,532 | 12,200 | -- | -- |
| 74-015A | 89 | 28 | 3,596 | -- | -- |
| 74-015A2 | 190 | 12,120 | 19,771 | -- | -- |
| 74-015B | 99 | 19,800 | 23,716 | -- | -- |
| 74-016 | 197 | 39 | 7,884 | -- | -- |
| 74-017 | 269 | 48 | 10,800 | -- | -- |
| 74-018 | 218 | 3,742 | 12,450 | -- | -- |
| 74-018A | 61 | 1,356 | 3,790 | -- | -- |
| 74-018B | 84 | 12,500 | 15,879 | -- | -- |
| 74-019 | 138 | 346 | 5,834 | -- | -- |
| 74-020 | 177 | 18,233 | 25,292 | -- | -- |
| 74-020A | 447 | 60 | 17,910 | -- | -- |
| 74-020B | 27 | 17,830 | 18,850 | -- | -- |
| 74-021 | 272 | 101 | 10,966 | -- | -- |
| 74-022 | 166 | 23,091 | 29,698 | -- | -- |
| 74-022A | 580 | 50 | 23,200 | -- | -- |
| 74-023 | 169 | 101 | 6,859 | -- | -- |
| 74-024 | 129 | 22,260 | 27,364 | -- | -- |
| 74-024A | 121 | 17,520 | 22,360 | -- | -- |
| 74-024A2 | 77 | 11,110 | 14,200 | -- | -- |
| 74-024AB | 79 | 14,400 | 17,600 | -- | -- |
| 74-024B | 280 | 52 | 11,402 | -- | -- |
| 74-025 | 276 | 168 | 11,053 | -- | -- |
| 74-026 | 148 | 101 | 5,970 | -- | -- |
| 74-027 | 172 | 51 | 6,892 | -- | -- |
| 74-029 | 147 | 101 | 5,863 | -- | -- |
| 74-031 | 194 | 101 | 7,767 | -- | -- |
| 74-033 | 613 | 101 | 24,537 | -- | -- |
| 74-035 | 33 | 101 | 1,459 | -- | -- |
| 74-035A | 168 | 1,460 | 8,278 | -- | -- |
| 74-037 | 36 | 6,676 | 8,105 | -- | -- |
| 74-037A | 168 | 91 | 6,775 | -- | -- |
| 74-039 | 140 | 48 | 5,620 | -- | -- |
| 74-039A | 5 | 8,000 | 8,168 | -- | -- |
| 74-039B | 57 | 5,570 | 7,834 | -- | -- |
| 74-041 | 206 | 101 | 8,325 | -- | -- |
| 74-043 | 271 | 101 | 10,917 | -- | -- |
| 74-051 | 124 | 101 | 5,044 | -- | -- |
| 77-001 | 136 | 20,440 | 25,881 | -- | -- |
| 77-001A | 195 | 5,370 | 13,150 | -- | -- |
| 77-001B | 130 | 13,090 | 18,263 | -- | -- |
| 77-002 | 166 | 1,370 | 8,010 | -- | -- |
| 77-003 | 250 | 100 | 10,060 | -- | -- |
| 77-004 | 167 | 100 | 6,761 | -- | -- |
| 77-005 | 253 | 100 | 10,223 | -- | -- |
| 77-006 | 167 | 8,560 | 15,240 | -- | -- |
| 77-007 | 251 | 100 | 10,152 | -- | -- |
| 77-008 | 171 | 100 | 6,930 | -- | -- |
| 77-009 | 250 | 100 | 10,083 | -- | -- |
| 77-010 | 171 | 8,370 | 15,200 | -- | -- |
| 77-011 | 250 | 100 | 10,100 | -- | -- |
| 77-012 | 101 | 8,450 | 12,469 | -- | -- |
| 77-012A | 211 | 100 | 8,511 | -- | -- |
| 77-013 | 140 | 12,910 | 18,523 | -- | -- |
| 77-013A | 184 | 18,450 | 25,811 | -- | -- |
| 77-013B | 325 | 12,830 | 25,824 | -- | -- |
| 77-014 | 321 | 100 | 12,916 | -- | -- |
| 77-015 | 59 | 100 | 2,427 | -- | -- |
| 77-015A | 195 | 2,360 | 10,163 | -- | -- |
| 77-016 | 326 | 100 | 13,120 | -- | -- |
| 77-017 | 250 | 100 | 10,093 | -- | -- |
| 77-018 | 637 | 100 | 25,549 | -- | -- |
| 77-019 | 233 | 100 | 9,419 | -- | -- |
| 77-020 | 208 | 100 | 8,403 | -- | -- |
| 77-021 | 239 | 100 | 9,650 | -- | -- |
| 77-022 | 207 | 1,200 | 9,453 | -- | -- |
| 77-022A | 397 | 9,380 | 25,195 | -- | -- |
| 77-022B | 30 | 24,000 | 25,190 | -- | -- |
| 77-023 | 225 | 29,000 | 38,000 | -- | -- |
| 77-023A | 129 | 31,100 | 36,300 | -- | -- |
| 77-023B | 258 | 34,800 | 45,122 | -- | -- |
| 77-023C | 231 | 19,840 | 29,064 | -- | -- |
| 77-023D | 113 | 100 | 4,611 | -- | -- |
| 77-023E | 69 | 4,520 | 7,260 | -- | -- |
| 77-023F | 207 | 5,000 | 13,283 | -- | -- |
| 77-024 | 67 | 100 | 2,790 | -- | -- |
| 77-024A | 81 | 2,843 | 6,057 | -- | -- |
| 77-024B | 298 | 5,980 | 17,869 | -- | -- |
| 77-024C | 194 | 100 | 7,814 | -- | -- |
| 77-025 | 46 | 100 | 1,950 | -- | -- |
| 77-025A | 111 | 1,890 | 6,317 | -- | -- |
| 77-026 | 332 | 11,520 | 24,795 | -- | -- |
| 77-026A | 284 | 100 | 11,400 | -- | -- |
| 77-027 | 96 | 100 | 3,934 | -- | -- |
| 77-027A | 65 | 3,720 | 6,302 | -- | -- |
| 77-028 | 166 | 18,600 | 25,212 | -- | -- |
| 77-028A | 371 | 6,640 | 21,450 | -- | -- |
| 77-028B | 21 | 100 | 940 | -- | -- |
| 77-028C | 79 | 870 | 4,022 | -- | -- |
| 77-029 | 166 | 100 | 6,747 | -- | -- |
| 77-030 | 89 | 100 | 3,650 | -- | -- |
| 77-031 | 170 | 100 | 6,880 | -- | -- |
| 77-032 | 148 | 4,550 | 10,440 | -- | -- |
| 77-032A | 116 | 5,820 | 10,443 | -- | -- |
| 77-033 | 232 | 100 | 9,389 | -- | -- |
| 77-033A | 83 | 9,310 | 12,600 | -- | -- |
| 77-033B | 326 | 9,800 | 22,780 | -- | -- |
| 77-034 | 259 | 100 | 10,428 | -- | -- |
| 77-035 | 167 | 100 | 6,814 | -- | -- |
| 77-036 | 228 | 100 | 9,184 | -- | -- |
| 77-036A | 33 | 9,100 | 10,434 | -- | -- |
| 77-037 | 167 | 100 | 6,762 | -- | -- |
| 77-038 | 257 | 100 | 10,362 | -- | -- |
| 77-039 | 162 | 100 | 6,587 | -- | -- |
| 77-040 | 148 | 4,500 | 10,412 | -- | -- |
| 77-041 | 252 | 100 | 10,140 | -- | -- |
| 77-043 | 247 | 100 | 9,970 | -- | -- |
| 77-045 | 243 | 100 | 9,790 | -- | -- |
| 77-047 | 210 | 1,360 | 9,730 | -- | -- |
| 77-047A | 34 | 100 | 1,440 | -- | -- |
| 77-063 | 145 | 100 | 5,900 | -- | -- |
| 77-065 | 169 | 100 | 6,853 | -- | -- |
| 77-067 | 171 | 100 | 6,941 | -- | -- |
| 77-069 | 33 | 100 | 1,400 | -- | -- |
| 77-069A | 162 | 1,330 | 7,775 | -- | -- |
| 77-071 | 64 | 100 | 2,662 | -- | -- |
| 77-073 | 253 | 100 | 10,040 | -- | -- |
| 77-075 | 38 | 100 | 1,600 | -- | -- |
| 77-077 | 12 | 100 | 590 | -- | -- |
| 77-077A | 242 | 460 | 10,121 | -- | -- |
| 77-079 | 134 | 100 | 5,464 | -- | -- |
| 77-079A | 120 | 5,350 | 10,151 | -- | -- |
Acquisition Parameters
| Name | Value |
|---|---|
| Field Activity Identifiers | W-11-74-BS |
| Horizontal Datum | North American Datum 1927 |
