ACQUISITION REPORT Sequence-0082
 Survey:  
  Client Esso Australia Pty Ltd
  Area Northern Fields 3D
  Vessel GECO_BETA
  JobNumber 9170A
  Survey Type 8 STREAMER DUAL SOURCE
   
 Sequence  
  Linename G01A2384A082
  Preplot G01A2384
  Direction 198.0°
  SOL Date 18:44:19utc 26-Nov-2001
  EOL Date 23:47:41utc 26-Nov-2001
 Attributes:  
   Wind Force 20.0 [knots] Dir WSW
   Swell Height 1.5 [meters] Dir WSW
   Propellor rpm 122 [avg]  
   Propellor pitch 98 [avg]  
       
  SOL EOL  
   Waterdepth 41.0 51.0 [meters]
   Bottomspeed  4.1 4.1 [knots]
   Featherangle port -9.1 port -3.1 [deg]
   Cable noise 6.2 7.0 [µBar rms]
   Lowcut filter 3 3 [hz]
   Filter slope 18 18 [dB]

Source Configuration
Source Position Inline Crossline Nominal Nom. Vol. Subarray Gun
Number   Offset [m] Offset [m] Depth [m] [inch ³] Count Count
1 STBD -345.0 25.0 -6.0 3542.0 3 24
2 PORT -345.0 -25.0 -6.0 3542.0 3 24

Streamer Configuration
Streamer Position Inline Crossline Nominal Length Type Group Channel Front-Tail
Number   Offset [m] Offset [m] Depth [m] [m]   Interval [m] Count  
1 STBD -520.0 350.0 -7.0 4600 Nessie-3 12.5 368 0001-0368
2 STBD -520.0 250.0 -7.0 4600 Nessie-3 12.5 368 0369-0736
3 STBD -520.0 150.0 -7.0 4600 Nessie-3 12.5 368 0737-1104
4 STBD -520.0 50.0 -7.0 4600 Nessie-3 12.5 368 1105-1472
5 PORT -520.0 -50.0 -7.0 4600 Nessie-3 12.5 368 1473-1840
6 PORT -520.0 -150.0 -7.0 4600 Nessie-3 12.5 368 1841-2208
7 PORT -520.0 -250.0 -7.0 4600 Nessie-3 12.5 368 2209-2576
8 PORT -520.0 -350.0 -7.0 4600 Nessie-3 12.5 368 2577-2944

Recording Configuration
Channel Descr. Recording Data RecLen Sample Chan Chan # Chan Chan # Filter
Set   Format Reduction [ss ¹] Int. [ms] In In Out Out Delay [ms]
1 NFH SEGD 8015, Rev.2 NONE 6.0 0.25 0036 0001-0036 0036 0001 - 0036 0.00
2 SEIS SEGD 8015, Rev.2 NONE 6.0 2.0 0368 0001-0368 0368 0001 - 0368 5.60
3 SEIS SEGD 8015, Rev.2 NONE 6.0 2.0 0368 0369-0736 0368 0369 - 0736 5.60
4 SEIS SEGD 8015, Rev.2 NONE 6.0 2.0 0368 0737-1104 0368 0737 - 1104 5.60
5 SEIS SEGD 8015, Rev.2 NONE 6.0 2.0 0368 1105-1472 0368 1105 - 1472 5.60
6 SEIS SEGD 8015, Rev.2 NONE 6.0 2.0 0368 1473-1840 0368 1473 - 1840 5.60
7 SEIS SEGD 8015, Rev.2 NONE 6.0 2.0 0368 1841-2208 0368 1841 - 2208 5.60
8 SEIS SEGD 8015, Rev.2 NONE 6.0 2.0 0368 2209-2576 0368 2209 - 2576 5.60
9 SEIS SEGD 8015, Rev.2 NONE 6.0 2.0 0368 2577-2944 0368 2577 - 2944 5.60

Production
  Shotpoint File Time [utc]
   SOL Noise Record(s)   3566 - 3565  
   SOL Dummy Record(s) 3564 - 3555 3564 - 3555 18:42:50 - 18:44:10
   FSP Start of Line 3554 3554 18:44:19
   MSP      
   LSP End of Line 1514 1514 23:47:41
   EOL Dummy Record(s)      
   EOL Noise Record(s)   1513 - 1513  
 Line-segments:
    SPs Files Times [utc] Type # CMPs Status Remarks
    3554 - 1514 3554 - 1514 18:44:19-23:47:41 Prime 16 Valid  
 Remarks:      
   Navigation Streamer depth at 8m    
   Recording QC Filter delay 5.6ms. Frontsheet Set 4. Gundepth calibrated at atmospheric pressure 1017mB, pressure now 1016mB. Str 8 Bird 1 mask on External Header, constantly deep, 8.1m. Str 2 bird 9 lost comms from SP 1870 to EOL.    

Tape-list
Stream 1
   Shot(s) Files Deck Reel Remark
  3566 - 3137 3566 - 3137 2 315  
  3136 - 2707 3136 - 2707 2 316  
  2706 - 2277 2706 - 2277 2 317  
  2276 - 1847 2276 - 1847 2 318  
  1846 - 1514 1846 - 1514 2 319  
Stream 2
   Shot(s) Files Deck Reel Remark
  3566 - 3137 3566 - 3137 3 315  
  3136 - 2707 3136 - 2707 3 316  
  2706 - 2277 2706 - 2277 3 317  
  2276 - 1847 2276 - 1847 3 318  
  1846 - 1514 1846 - 1514 3 319  

Seismic Data Annotations

NTBP
Shot(s)     File(s) Trace(s) Type Remark
ALL     ALL-1514 2220 Killed Channel  
ALL     ALL 304, 414, 2553, 839, 1127 Noisy Channels  
2393-2391     2393-2391 2603-2619 Bird depth out of spec Bird C8-3
2393-2392     2393-2392 2627-2643 Bird depth out of spec Bird C8-4
2389-2388     2389-2388 2603-2619 Bird depth out of spec Bird C8-3
2203-2195     2203-2195 395-411 Bird depth out of spec Bird C2-3
2192     2192 395-411 Bird depth out of spec Bird C2-3
1994-1983     1994-1983 2307-2323 Bird depth out of spec Bird C7-6
1926-1914     1926-1914 2235-2251 Bird depth out of spec Bird C7-3
1880     1880 2699-2715 Bird depth out of spec Bird C8-7
1879     1879 2723-2739 Bird depth out of spec Bird C8-8
1783     1783 ALL Gun timing error Gun 2-1 error (ms) : -2.1
1623-1605     1623-1605 2675-2691 Bird depth out of spec Bird C8-6
1622-1607     1622-1607 2651-2667 Bird depth out of spec Bird C8-5
1622-1601     1622-1601 2699-2715 Bird depth out of spec Bird C8-7
1610-1600     1610-1600 NONE Bird depth out of spec Bird C8-8
1544-1543     1544-1543 2675-2691 Bird depth out of spec Bird C8-6
Warning
Shot(s)     File(s) Trace(s) Type Remark
ALL     ALL 2301 Fails Crossfeed  
ALL     ALL 1191 Weak Channel Weak trace: 1191, more than -6 dB down
ALL     ALL 1-9, 11-12, 369-374, 376-377, 737-742, 744-745, 748-749, 752, 1105-1113, 1473, 1841-1846 Slope alarm > 5% of total line
3263-3259     3263-3259 NONE Bird depth out of spec Bird C2-9
3227-3226     3227-3226 NONE Bird depth out of spec Bird C2-9
3224     3224 NONE Bird depth out of spec Bird C2-9
3104     3104 NONE Bird depth out of spec Bird C1-11
3085-3084     3085-3084 NONE Bird depth out of spec Bird C2-9
2421     2421 NONE Bird depth out of spec Bird C7-2
2397-2392     2397-2392 NONE Bird depth out of spec Bird C7-3
2397-2394     2397-2394 NONE Bird depth out of spec Bird C7-4
2396-2393     2396-2393 NONE Bird depth out of spec Bird C7-1
2395-2394     2395-2394 NONE Bird depth out of spec Bird C8-3
2391-2386     2391-2386 NONE Bird depth out of spec Bird C8-4
2390     2390 NONE Bird depth out of spec Bird C8-3
2387-2382     2387-2382 NONE Bird depth out of spec Bird C8-3
2374-2371     2374-2371 NONE Bird depth out of spec Bird C8-6
2287     2287 NONE Bird depth out of spec Bird C7-3
2280-2269     2280-2269 NONE Bird depth out of spec Bird C7-3
2263-2262     2263-2262 NONE Bird depth out of spec Bird C7-5
2259     2259 NONE Bird depth out of spec Bird C2-4
2254     2254 NONE Bird depth out of spec Bird C2-3
2252     2252 NONE Bird depth out of spec Bird C2-3
2249-2245     2249-2245 NONE Bird depth out of spec Bird C2-3
2241     2241 NONE Bird depth out of spec Bird C1-4
2241     2241 NONE Bird depth out of spec Bird C2-4
2213-2211     2213-2211 NONE Bird depth out of spec Bird C2-4
2205-2204     2205-2204 NONE Bird depth out of spec Bird C2-3
2205-2194     2205-2194 NONE Bird depth out of spec Bird C2-4
2194-2193     2194-2193 NONE Bird depth out of spec Bird C2-3
2191-2186     2191-2186 NONE Bird depth out of spec Bird C2-3
2157     2157 NONE Bird depth out of spec Bird C1-3
2157-2146     2157-2146 NONE Bird depth out of spec Bird C8-1
2154     2154 NONE Bird depth out of spec Bird C6-8
2148-2144     2148-2144 NONE Bird depth out of spec Bird C7-8
2144-2125     2144-2125 NONE Bird depth out of spec Bird C8-1
2141     2141 NONE Bird depth out of spec Bird C7-7
2141-2138     2141-2138 NONE Bird depth out of spec Bird C7-9
2140-2139     2140-2139 NONE Bird depth out of spec Bird C7-10
2130-2129     2130-2129 NONE Bird depth out of spec Bird C7-1
2127     2127 NONE Bird depth out of spec Bird C7-1
2115     2115 NONE Bird depth out of spec Bird C8-1
2112-2111     2112-2111 NONE Bird depth out of spec Bird C8-1
2111     2111 NONE Bird depth out of spec Bird C8-3
2109     2109 NONE Bird depth out of spec Bird C8-3
2107-2095     2107-2095 NONE Bird depth out of spec Bird C8-3
2106     2106 NONE Bird depth out of spec Bird C3-11
2106-2101     2106-2101 NONE Bird depth out of spec Bird C7-3
2088-2086     2088-2086 NONE Bird depth out of spec Bird C8-3
2059-2058     2059-2058 NONE Bird depth out of spec Bird C7-3
2056-2054     2056-2054 NONE Bird depth out of spec Bird C7-3
2050     2050 NONE Bird depth out of spec Bird C7-3
2030     2030 NONE Bird depth out of spec Bird C7-3
2023-2020     2023-2020 NONE Bird depth out of spec Bird C7-3
2017-2004     2017-2004 NONE Bird depth out of spec Bird C7-3
2017     2017 NONE Bird depth out of spec Bird C8-1
2008     2008 NONE Bird depth out of spec Bird C8-1
2005-1989     2005-1989 NONE Bird depth out of spec Bird C7-5
2005     2005 NONE Bird depth out of spec Bird C8-6
2000-1999     2000-1999 NONE Bird depth out of spec Bird C7-1
2000     2000 NONE Bird depth out of spec Bird C8-6
1999-1995     1999-1995 NONE Bird depth out of spec Bird C7-6
1987     1987 NONE Bird depth out of spec Bird C7-5
1982-1978     1982-1978 NONE Bird depth out of spec Bird C7-6
1978-1967     1978-1967 NONE Bird depth out of spec Bird C7-3
1971-1968     1971-1968 NONE Bird depth out of spec Bird C7-6
1965-1951     1965-1951 NONE Bird depth out of spec Bird C7-6
1963     1963 NONE Bird depth out of spec Bird C7-4
1953-1951     1953-1951 NONE Bird depth out of spec Bird C7-3
1946     1946 NONE Bird depth out of spec Bird C7-1
1938-1927     1938-1927 NONE Bird depth out of spec Bird C7-3
1930-1925     1930-1925 NONE Bird depth out of spec Bird C8-1
1918     1918 NONE Bird depth out of spec Bird C7-1
1913     1913 NONE Bird depth out of spec Bird C7-1
1913     1913 NONE Bird depth out of spec Bird C7-3
1911-1907     1911-1907 NONE Bird depth out of spec Bird C7-1
1906-1895     1906-1895 NONE Bird depth out of spec Bird C7-4
1905-1902     1905-1902 NONE Bird depth out of spec Bird C7-1
1905-1896     1905-1896 NONE Bird depth out of spec Bird C7-3
1900     1900 NONE Bird depth out of spec Bird C7-1
1885-1880     1885-1880 NONE Bird depth out of spec Bird C8-8
1884-1881     1884-1881 NONE Bird depth out of spec Bird C8-7
1882-1870     1882-1870 NONE Bird depth out of spec Bird C8-5
1879-1866     1879-1866 NONE Bird depth out of spec Bird C8-6
1879-1861     1879-1861 NONE Bird depth out of spec Bird C8-7
1878-1873     1878-1873 NONE Bird depth out of spec Bird C8-8
1870-1867     1870-1867 NONE Bird depth out of spec Bird C8-8
1864-1863     1864-1863 NONE Bird depth out of spec Bird C8-8
1694-1693     1694-1693 NONE Bird depth out of spec Bird C8-1
1691     1691 NONE Bird depth out of spec Bird C8-1
1688     1688 NONE Bird depth out of spec Bird C8-1
1679-1676     1679-1676 NONE Bird depth out of spec Bird C7-6
1665     1665 NONE Bird depth out of spec Bird C8-1
1625-1624     1625-1624 NONE Bird depth out of spec Bird C8-6
1623     1623 NONE Bird depth out of spec Bird C8-5
1623     1623 NONE Bird depth out of spec Bird C8-7
1617-1611     1617-1611 NONE Bird depth out of spec Bird C8-8
1606-1603     1606-1603 NONE Bird depth out of spec Bird C8-5
1604-1600     1604-1600 NONE Bird depth out of spec Bird C8-6
1600-1599     1600-1599 NONE Bird depth out of spec Bird C8-1
1600-1597     1600-1597 NONE Bird depth out of spec Bird C8-7
1599-1596     1599-1596 NONE Bird depth out of spec Bird C8-8
1595-1585     1595-1585 NONE Bird depth out of spec Bird C8-5
1595-1578     1595-1578 NONE Bird depth out of spec Bird C8-6
1583-1577     1583-1577 NONE Bird depth out of spec Bird C8-5
1575     1575 NONE Bird depth out of spec Bird C8-5
1567     1567 NONE Bird depth out of spec Bird C7-4
1565-1564     1565-1564 NONE Bird depth out of spec Bird C7-4
1561     1561 NONE Bird depth out of spec Bird C7-1
1553-1541     1553-1541 NONE Bird depth out of spec Bird C8-5
1549-1545     1549-1545 NONE Bird depth out of spec Bird C8-6
1544-1532     1544-1532 NONE Bird depth out of spec Bird C8-7
1542-1539     1542-1539 NONE Bird depth out of spec Bird C8-6
1523     1523 NONE Bird depth out of spec Bird C7-1
Comment
Shot(s)     File(s) Trace(s) Type Remark
ALL     ALL NONE Monowing wash Monowing wash affecting cable depth front streamers 7,8 during line


 List of used abbreviations:
     SOL/EOL  Start/End of line. 
     FSP/LSP  First/Last shotpoint of the line. 
     FCSP/LCSP  First/Last chargeable shotpoint
     MSP  Midnight (last) shotpoint of the day
     FGSP/LGSP  First/Last Good Shotpoint
     FOSP/LOSP  First/Last Overlap Shotpoint
     FSP/LSP R/O  First/Last Shotpoint Runout
   
     Deg  Degrees: e[0,360]
     rev  Revolutions
     utc  Universal Time Coordinated
     SPs  Shotpoints
     CMPs  Common midpoints
     NTBP  Not to be processed
     SI  Seismic interference
TRILOGY INFORMATION MANAGER - ACQUISITION REPORT - GENERATED 01:28:23utc 27-Nov-2001