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Special Event Log

Party :Monarch Seq#: 196
Survey: 9269 Dir: 107.2
Client :ExxonMobil FSP :2001
Line : G03A2176K196 LSP :3188
Comments
  • GENERAL SURVEY PARAMETERS: Gippsland Basin
  • RECORDING SYSTEM : MSX / CRS
  • STREAMERS : 7 X 5000 METERS
  • STREAMER SEPARATION: 100 METERS
  • TOTAL CHANNELS : 2800
  • RECORDING 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 SECONDS
  • SHOT POINT INTERVAL: 18.75 METERS
  • GROUP INTERVAL : 12.5 METERS
  • SOURCE DEPTH : 8 METERS (DI s ARE 1 METER ABOVE THE GUN)
  • SOURCE VOLUME : 3000 CUBIC INCHES X 2
  • SOURCE SEPARATION : 50 METERS
  • CENTER OF SOURCE TO CABLE REFERENCE POINT: 126 METERS
  • CENTER OF SOURCE TO CABLE LAST GROUP : 5102 METERS
  • ---------------------------------------------------------------
  • BOL WEATHER: NE @ 15 Knots SEAS: 1.5 m. PITCH: 77%
  • EOL WEATHER: NE @ 16 Knots SEAS: 1.5 m. PITCH: 76%
  • DUMMY FILES : 1,4-81
  • BOL NOISE FILE: 3 = 2 Hz.
  • 2 = 8 Hz.
  • EOL NOISE FILE: XX = 2 Hz.
  • 1271 = 8 Hz.
  • SPECIAL EVENTS: Line terminated due to whales.
  • No 2Hz Noise recorded at EOL, D/T turning off line.
  • Ship noise from ahead and abeam through out line approx 4-5uB.
  • EXTERNAL NOISE FROM:
  • AHEAD : 4uB
  • ASTERN: NIL
  • ABEAM : 4uB
  • BAD BIRD DIs
  • C(1): NIL
  • C(2): 1 dead
  • C(3): 15 bad DI
  • C(4): NIL
  • C(5): 14 polling disabled
  • C(6): NIL
  • C(7): 1 dead
  • BAD GUN DIs
  • GS(1): NIL
  • GS(2): 202
  • GS(3): NIL
  • GS(4): NIL
  • GS(5): NIL
  • GS(6): 608
  • GS(7): NIL
  • GS(8): NIL
  • BAD GUN PIs
  • GS(1): NIL
  • GS(2): NIL
  • GS(3): NIL
  • GS(4): NIL
  • GS(5): NIL
  • GS(6): NIL
  • GS(7): NIL
  • GS(8): NIL
  • BOL NOISE: EOL NOISE:
  • C(1): 8.9 C(1): 8.4
  • C(2): 9.0 C(2): 8.0
  • C(3): 9.2 C(3): 7.3
  • C(4): 8.4 C(4): 6.4
  • C(5): 8.7 C(5): 6.4
  • C(6): 8.6 C(6): 6.3
  • C(7): 8.6 C(7): 6.4
  • ---------------------------NAVIGATION ------------------------
  • 3590 NAVIGATION TAPE NUMBER: G03A-P294-T13
  • P2 FILE USED: G03A2176K196.0.p294
  • NAVIGATION COMMENTS:
  • Dead at SOL
  • Float GPS: T7R01, T2R01, T6R01, G1R07
  • Acoustics: S3T01, S7T07, G01T02
  • Compasses: S2C1, S7C1
  • NAVIGATION ONLINE COMMENTS:
  • line stopped due to whale
  • ---------------NAVIGATION PROCESSING----------------
  • FSP:2001
  • LSP:3185
  • FEATHER ANGLES
  • MIN:1.7
  • MAX:10.8
  • PRIMARY NAVIGATION:MFIX_2_Optus ( VESREF 3 )
  • GYRO USED IN PROCESSING:Gyro 2
  • ACOUSTICS NOT USED:53102 52301 52707
  • GPS TARGETS NOT USED:64201 64701 63103 63107
  • COMPASSES NOT USED:1201 1514 1610 1701
  • SPECIAL COMMENTS:
  • PosNet gyro deselected due to dropout.
  • Cable DI out: 1201 1315 1514 1701
  • DI's 1606 and 1610 erratic.
  • TriNav GPS bad.
  • *********************LINE ACCEPTANCE***************************
  • *****(SIGNING IS ACCEPTANCE OF THE LINE)*****
  • NAVIGATION PROCESSING:_________________________________________________
  • QUALITY CONTROL_____________________________________________
  • SEISMIC PROCESSING__________________________________________
  • COORDINATOR_________________________________________________
  • CLIENT REP.__________________________________________________
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