GENERAL SURVEY PARAMETERS: Gippsland BasinRECORDING SYSTEM : MSX / CRS STREAMERS : 7 X 5000 METERS STREAMER SEPARATION: 100 METERS TOTAL CHANNELS : 2800RECORDING FILTERS LOW CUT : 2 Hz/12 dB per oct. HIGH CUT : 206 Hz/264 dB per oct.STREAMER DEPTH : 9 METERS RECORD LENGTH : 6.5 SECONDSSHOT POINT INTERVAL: 18.75 METERSGROUP INTERVAL : 12.5 METERSSOURCE DEPTH : 8 METERS (DI s ARE 1 METER ABOVE THE GUN)SOURCE VOLUME : 3000 CUBIC INCHES X 2SOURCE SEPARATION : 50 METERSCENTER OF SOURCE TO CABLE REFERENCE POINT: 126 METERSCENTER OF SOURCE TO CABLE LAST GROUP : 5102 METERS---------------------------------------------------------------BOL WEATHER: SW @ 10 Knots SEAS: 1.0 m. PITCH: 80%EOL WEATHER: SW @ 10 Knots SEAS: 1.0 m. PITCH: 80%DUMMY FILES : 48 BOL NOISE FILE: 1 = 2 Hz. 2 = 8 Hz. EOL NOISE FILE: 2062 = 2 Hz. 2063 = 8 Hz.SPECIAL EVENTS:*BIRD XYZ; X:Streamer number & YZ:Bird numberSP 2003, 2005, 2007, 2009, 2011, 3208 were missed SP due to vessel speed. Bird 708-709 SP 2889 deep max depth 13.0 mBird 708-710 SP 2990 to 3030 deep max depth 12.0 mReel W60819 not included,bad tape.EXTERNAL NOISE FROM:AHEAD : SP 2500-2750 ship noise @ 5ubASTERN: SP 2300 ship noise @ < 5ubABEAM : SP 2370 ship noise @ 5ub BAD BIRD DIsC(1): NILC(2): 1 deadC(3): NILC(4): 12 DI C(5): NILC(6): NILC(7): 1 deadBAD GUN DIsGS(1): NILGS(2): NILGS(3): NILGS(4): NILGS(5): NILGS(6): NILGS(7): NIL
GS(8): NIL
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BAD GUN PIsGS(1): NIL GS(2): NILGS(3): NIL GS(4): NILGS(5): NILGS(6): NIL GS(7): NIL GS(8): NILBOL NOISE: EOL NOISE: C(1): 4.7 C(1): 3.5 C(2): 4.5 C(2): 2.8 C(3): 4.6 C(3): 2.7 C(4): 4.9 C(4): 2.7 C(5): 4.3 C(5): 2.2 C(6): 4.7 C(6): 2.4
C(7): 5.1 C(7): 2.3 |
---------------------------NAVIGATION ------------------------3590 NAVIGATION TAPE NUMBER: G03A-P294-T08P2 FILE USED: G03A2080A099.0.p294NAVIGATION COMMENTS: Dead at SOLFloat GPS: T7R01Acoustics: S2T03, S3T01, S7T07 V1T01 Ranges poor/unuseableCompasses: S2C1, S7C1NAVIGATION ONLINE COMMENTS:
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---------------NAVIGATION PROCESSING----------------FSP: 2001LSP: 4019FEATHER ANGLESMIN: -1.8MAX: 12.6PRIMARY NAVIGATION: Multifix 2 ( Vesref 3 ).GYRO USED IN PROCESSING: Gyro 2.ACOUSTICS NOT USED: 51101,52203,52301,52707.FANBEAM NOT USED:GPS TARGETS NOT USED: 64701.COMPASSES NOT USED: 1101,1201,1206,1617,1701.SPECIAL COMMENTS:
Cable DI's Out: 1201,1412,1701. |
*********************LINE ACCEPTANCE*************************** *****(SIGNING IS ACCEPTANCE OF THE LINE)*****NAVIGATION PROCESSING:_________________________________________________QUALITY CONTROL_____________________________________________SEISMIC PROCESSING__________________________________________COORDINATOR_________________________________________________
CLIENT REP.__________________________________________________ |
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