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: NW @ 20 Knots SEAS: 2.5 m. PITCH: 70%EOL WEATHER: NW @ 20 Knots SEAS: 2.5 m. PITCH: 70%DUMMY FILES : N/A BOL NOISE FILE: 1 = 2 Hz. 2 = 8 Hz. EOL NOISE FILE: 2045 = 2 Hz. 2046 = 8 Hz.SPECIAL EVENTS:Swell noise evident from BOL < 5 %.Front Cable 1&7 erratic the whole line d/t current & vane washBird 6-8 on Cable 7 deep with max depth 14m from SP 2700-2733Bird 9 on Cable 7 deep with max depth 14m from SP 2710-2733Bird 6-8 on Cable 7 deep with max depth 14m from SP 3217-3266Bird 9 on Cable 7 deep with max depth 14m from SP 3230-3250Bird 5 on Cable 7 deep with max depth 14m from SP 3641-3660Bird 6-8 on Cable 7 deep with max depth 14m from SP 3608-3660Bird 9 on Cable 7 deep with max depth 14m from SP 3615-3637Bird 9 on Cable 1 shallow with min depth 3.5m from SP 2393-2481, SP3006-3096 Bird 10 on Cable 1 shallow with min depth 3.5m from SP 2411-2428, SP3030-3063EXTERNAL NOISE FROM:AHEAD : NILASTERN: NILABEAM : Ship noise abeam to stern from SP 2400-2450 less than 10uB BAD BIRD DIsC(1): NILC(2): 1 deadC(3): NILC(4): NIL C(5): 14 deadC(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): 6.1 C(1): 4.3 C(2): 5.4 C(2): 4.2 C(3): 5.7 C(3): 4.1 C(4): 4.9 C(4): 3.4 C(5): 5.1 C(5): 3.9 C(6): 4.9 C(6): 3.3
C(7): 5.8 C(7): 4.8 |
---------------------------NAVIGATION ------------------------3590 NAVIGATION TAPE NUMBER: G03A-P294-T10P2 FILE USED: G03A1776J145.0.p294NAVIGATION COMMENTS: Dead at SOLFloat GPS: T7R01, T2R01Acoustics: S3T01, S7T07 Compasses: S2C1, S7C1, S5C14NAVIGATION ONLINE COMMENTS:
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---------------NAVIGATION PROCESSING----------------FSP: 2001LSP: 4019FEATHER ANGLESMIN: -3.7MAX: 14.0PRIMARY NAVIGATION: Multifix 2 (vesref 3)GYRO USED IN PROCESSING: spectra gyro 2ACOUSTICS NOT USED: 42301, 52707FANBEAM NOT USED:GPS TARGETS NOT USED: 64201, 64701COMPASSES NOT USED: 1201, 1514, 1610, 1701
SPECIAL COMMENTS:
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*********************LINE ACCEPTANCE*************************** *****(SIGNING IS ACCEPTANCE OF THE LINE)*****NAVIGATION PROCESSING:_________________________________________________QUALITY CONTROL_____________________________________________SEISMIC PROCESSING__________________________________________COORDINATOR_________________________________________________
CLIENT REP.__________________________________________________ |