Western Logo]

Special Event Log

Party :Monarch Seq#: 9
Survey: 9269 Dir: 107.1
Client :ExxonMobil FSP :2622
Line : G03A1488A009 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 @ 10 Knots SEAS: 1 m. PITCH: 74%
  • EOL WEATHER: NE @ 20 Knots SEAS: 1.5 m. PITCH: 75%
  • DUMMY FILES : 3-81
  • BOL NOISE FILE: 2 = 2 Hz.
  • 3 = 8 Hz.
  • EOL NOISE FILE: 1478 = 2 Hz.
  • 1479 = 8 Hz.
  • SPECIAL EVENTS: **LAST GOOD SHOTPOINT 3400 D/T SWELL**
  • Occasional Swell Bursts on Random Traces incresing during line.
  • Cable 6 Birds 8,9,10 deep last 20 Sp's (11-12m).
  • LGSP 3400 due Swell and Compass Data.
  • 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): NIL
  • 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: (SWELL BURSTS)
  • C(1): 4.2 C(1): 2.7
  • C(2): 4.3 C(2): 4.8
  • C(3): 4.0 C(3): 9.0
  • C(4): 4.0 C(4): 4.3
  • C(5): 4.2 C(5): 4.6
  • C(6): 4.1 C(6): 5.4
  • C(7): 4.4 C(7): 12.1
  • C(8): 4.0 C(8): 3.8
  • ---------------------------NAVIGATION ------------------------
  • 3590 NAVIGATION TAPE NUMBER: G03A-P294-T01
  • P2 FILE USED: G03A1488009.0.p294
  • NAVIGATION COMMENTS:
  • See Nav Log
  • ---------------NAVIGATION PROCESSING----------------
  • FSP:2622
  • LSP:3400
  • FEATHER ANGLES
  • MIN:-5.1
  • MAX:7.1
  • PRIMARY NAVIGATION:POSNET_1 ( VESREF 1 )
  • GYRO USED IN PROCESSING:Gyro 2
  • ACOUSTICS NOT USED:51101 53102 52203 52703 52704
  • FANBEAM NOT USED:
  • GPS TARGETS NOT USED:64501
  • COMPASSES NOT USED:1201 1419 1801
  • SPECIAL COMMENTS:
  • Shots 3401-4019 DNP d/t weather.
  • Multifix 1 & 2 erratic. Compasses noisy last third of line.
  • *********************LINE ACCEPTANCE***************************
  • *****(SIGNING IS ACCEPTANCE OF THE LINE)*****
  • NAVIGATION PROCESSING:_________________________________________________
  • QUALITY CONTROL_____________________________________________
  • SEISMIC PROCESSING__________________________________________
  • COORDINATOR_________________________________________________
  • CLIENT REP.__________________________________________________
  • Return to Line List