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Special Event Log

Party :Monarch Seq#: 46
Survey: 9269 Dir: 107.1
Client :ExxonMobil FSP :2622
Line : G03A1328A046 LSP :4019
Comments
  • GENERAL SURVEY PARAMETERS: Gippsland Basin
  • RECORDING SYSTEM : MSX / CRS
  • STREAMERS : 8 X 5000 METERS
  • STREAMER SEPARATION: 100 METERS
  • TOTAL CHANNELS : 3200
  • 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: 206 METERS
  • CENTER OF SOURCE TO CABLE LAST GROUP : 5182 METERS
  • ---------------------------------------------------------------
  • BOL WEATHER: E @ 18 Knots SEAS: 1.0 m. PITCH: 80%
  • EOL WEATHER: E @ 19 Knots SEAS: 1.5 m. PITCH: 80%
  • DUMMY FILES : 3-28
  • BOL NOISE FILE: 1 = 2 Hz.
  • 2 = 8 Hz.
  • EOL NOISE FILE: 1427 = 2 Hz.
  • 1428 = 8 Hz.
  • SPECIAL EVENTS:
  • BOL 2Hz noise file is only file on tape W60467.
  • Ship noise towards the end of line apx 19uBar. from astern
  • EXTERNAL NOISE FROM:
  • AHEAD : NIL
  • ASTERN: NIL
  • ABEAM : NIL
  • BAD BIRD DIs
  • C(1): NIL
  • C(2): 01 no comms
  • C(3): NIL
  • C(4): NIL
  • C(5): NIL
  • C(6): 02 Reading Shallow
  • C(7): NIL
  • C(8): 01 no comms, 21
  • BAD GUN DIs
  • GS(1): NIL
  • GS(2): NIL
  • GS(3): NIL
  • GS(4): NIL
  • GS(5): NIL
  • GS(6): NIL
  • 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): 3.8 C(1): 9.2
  • C(2): 4.3 C(2): 8.0
  • C(3): 3.6 C(3): 6.9
  • C(4): 3.8 C(4): 6.8
  • C(5): 3.9 C(5): 6.7
  • C(6): 3.8 C(6): 6.6
  • C(7): 3.8 C(7): 6.5
  • C(8): 4.2 C(8): 6.6
  • ---------------------------NAVIGATION ------------------------
  • 3590 NAVIGATION TAPE NUMBER:
  • P2 FILE USED:
  • NAVIGATION COMMENTS:
  • ---------------NAVIGATION PROCESSING----------------
  • FSP: 2622
  • LSP: 4019
  • FEATHER ANGLES
  • MIN: 2.8
  • MAX: 8.6
  • PRIMARY NAVIGATION: MFIX_2_Optus ( VESREF 3 )
  • GYRO USED IN PROCESSING: Gyro 2
  • ACOUSTICS NOT USED: 51101 52203 52301 52507
  • FANBEAM NOT USED:
  • GPS TARGETS NOT USED: 64101 64501
  • COMPASSES NOT USED: 1201 1406 1714 1801
  • SPECIAL COMMENTS:
  • Cable DI out: 1801 1602 1412 1201
  • DI's 1104-1108 erratic, DI's 1204, 1304, 1406-1407, deep.
  • DI's 1418, 1714, 1805-1809 erratic during line.
  • Tailbuoys 2, 4 and 6 rGPS dropping out during line.
  • Noisy rGPS during line.
  • *********************LINE ACCEPTANCE***************************
  • *****(SIGNING IS ACCEPTANCE OF THE LINE)*****
  • NAVIGATION PROCESSING:_________________________________________________
  • QUALITY CONTROL_____________________________________________
  • SEISMIC PROCESSING__________________________________________
  • COORDINATOR_________________________________________________
  • CLIENT REP.__________________________________________________
  • Return to Line List