Western Logo]

Special Event Log

Party :Monarch Seq#: 21
Survey: 9269 Dir: 107.1
Client :ExxonMobil FSP :2622
Line : G03A1392A021 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: ESE @ 16 Knots SEAS: 1 m. PITCH: 83%
  • EOL WEATHER: ESE @ 16 Knots SEAS: 1.5 m. PITCH: 80%
  • DUMMY FILES : 3-64
  • BOL NOISE FILE: 1 = 2 Hz.
  • 2 = 8 Hz.
  • EOL NOISE FILE: 1463 = 2 Hz.
  • 1464 = 8 Hz.
  • SPECIAL EVENTS:
  • Gun 501 Disabled at Sp 2646
  • Gun 101 Disabled at Sp 3221 (Deep 9.1m)
  • Gun 102 Disabled at Sp 3241 (Deep 9.1m)
  • High ambient noise at EOL no obvious source.
  • EXTERNAL NOISE FROM:
  • AHEAD : NIL
  • ASTERN: NIL
  • ABEAM : NIL
  • BAD BIRD DIs
  • C(1): NIL
  • C(2): NIL
  • C(3): NIL
  • C(4): 02
  • C(5): NIL
  • C(6): 02 Reading Shallow
  • C(7): NIL
  • C(8): NIL
  • 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: (High Ambien noise)
  • C(1): 2.3 C(1): 6.3
  • C(2): 2.5 C(2): 6.2
  • C(3): 2.1 C(3): 5.6
  • C(4): 2.2 C(4): 5.7
  • C(5): 2.4 C(5): 6.2
  • C(6): 2.5 C(6): 5.8
  • C(7): 2.5 C(7): 6.5
  • C(8): 2.4 C(8): 6.3
  • ---------------------------NAVIGATION ------------------------
  • 3590 NAVIGATION TAPE NUMBER: Go3A-P294-T01
  • P2 FILE USED: G03A1392A021.0.p294
  • NAVIGATION COMMENTS:
  • See Nav Log
  • ---------------NAVIGATION PROCESSING----------------
  • FSP:2622
  • LSP:4019
  • FEATHER ANGLES
  • MIN:-3.8
  • MAX:5.3
  • PRIMARY NAVIGATION:MFIX_2_Optus ( VESREF 3 )
  • GYRO USED IN PROCESSING:Gyro 2
  • ACOUSTICS NOT USED:51101 53102 52203 52507 52703 52704
  • Starboard side gunstring to cable acoustics weak at SOL d/t fast cross movement.
  • FANBEAM NOT USED:
  • GPS TARGETS NOT USED:64101 64501
  • COMPASSES NOT USED: 1201 1801
  • SPECIAL COMMENTS:
  • Cable DI out: 1602 1402 1821
  • *********************LINE ACCEPTANCE***************************
  • *****(SIGNING IS ACCEPTANCE OF THE LINE)*****
  • NAVIGATION PROCESSING:_________________________________________________
  • QUALITY CONTROL_____________________________________________
  • SEISMIC PROCESSING__________________________________________
  • COORDINATOR_________________________________________________
  • CLIENT REP.__________________________________________________
  • Return to Line List