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: ESE @ 15 Knots SEAS: 1 m. PITCH: 70%EOL WEATHER: ESE @ 15 Knots SEAS: 1 m. PITCH: 70%DUMMY FILES : BOL NOISE FILE: 1 = 2 Hz. 2 = 8 Hz. EOL NOISE FILE: 2032 = 2 Hz. 2033 = 8 Hz.SPECIAL EVENTS:Cable #1 not used for coverage d/t Telemetry errors and optic problemfrom BOL to SP 2989.SP 2990, gaining new coverage.Tape W60756 has no EOF mark at EOT.EXTERNAL NOISE FROM:AHEAD : NILASTERN: NILABEAM : NIL BAD BIRD DIsC(1): NILC(2): 1 deadC(3): 15 bad D.I.C(4): 12 bad D.I. 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): 5.0 C(1): 6.4C(2): 4.5 C(2): 6.0 C(3): 4.2 C(3): 5.3 C(4): 4.8 C(4): 5.6 C(5): 4.0 C(5): 4.7 C(6): 4.1 C(6): 4.9
C(7): 4.4 C(7): 4.7 |
---------------------------NAVIGATION ------------------------3590 NAVIGATION TAPE NUMBER: G03A-P294-T08P2 FILE USED: G03A2112A093.0.p294NAVIGATION COMMENTS: Dead at SOLFloat GPS: T7R01Acoustics: S2T03, S3T01, S7T07 V1T01 Ranges poor/unuseableCompasses: S2C1, S7C1NAVIGATION ONLINE COMMENTS: Matching for coverage at SOL. Not using streamer 1 at the start of line because it has errors.Streamer 1 optics working again at SP. 2999.
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---------------NAVIGATION PROCESSING----------------FSP: 2001LSP: 4019FEATHER ANGLESMIN: 0.9MAX: 11.8PRIMARY NAVIGATION: Miltifix 2 (vesref 3)GYRO USED IN PROCESSING: Spectra gyro 2ACOUSTICS NOT USED: 51101, 52203, 52301, 52707FANBEAM NOT USED:GPS TARGETS NOT USED: 64701COMPASSES NOT USED: 1201, 1206, 1617, 1701SPECIAL COMMENTS:
AVEL card used in processing with a value of 1522 m/s |
*********************LINE ACCEPTANCE*************************** *****(SIGNING IS ACCEPTANCE OF THE LINE)*****NAVIGATION PROCESSING:_________________________________________________QUALITY CONTROL_____________________________________________SEISMIC PROCESSING__________________________________________COORDINATOR_________________________________________________
CLIENT REP.__________________________________________________ |