Western Logo]

Special Event Log

Party :Monarch Seq#: 199
Survey: 9269 Dir: 107.2
Client :ExxonMobil FSP :2290
Line : G03A2176L199 LSP :3611
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: ENE @ 16 Knots SEAS: 3 m. PITCH: 67%
  • EOL WEATHER: ENE @ 25 Knots SEAS: 3.3 m. PITCH: 67%
  • DUMMY FILES : 2-19
  • BOL NOISE FILE: na = 2 Hz.
  • 1 = 8 Hz.
  • EOL NOISE FILE: 1342, 1343 = 2 Hz.
  • 1344 = 8 Hz.
  • SPECIAL EVENTS: Infill / Rejected d/t Weather
  • No 2Hz noise file at BOL as Seisport down at BOL.
  • Siesport back on line SP: 2321.
  • Swell bursts on random traces, Noise increased as line went on, Note EOL WX.
  • Bird depth's erratic due to increasing sea.
  • Gun depth's erratic due to increasing sea.
  • SP's 2290-3060 Infill Segment 1.
  • SP's 3061-3154 No coverage required.
  • SP's 3160-3610 Infill Segment 2.
  • EXTERNAL NOISE FROM:
  • AHEAD : NIL
  • ASTERN: NIL
  • ABEAM : NIL
  • 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): 5.8 C(1): 7.4
  • C(2): 5.5 C(2): 5.7
  • C(3): 5.7 C(3): 6.3
  • C(4): 4.5 C(4): 9.4
  • C(5): 4.7 C(5): 4.9
  • C(6): 5.3 C(6): 4.4
  • C(7): 5.8 C(7): 4.1
  • ---------------------------NAVIGATION ------------------------
  • 3590 NAVIGATION TAPE NUMBER: G03A-P294-T13
  • P2 FILE USED: G03A2176L199.o.p294
  • NAVIGATION COMMENTS:
  • Dead at SOL
  • Float GPS: T7R01
  • Gun GPS: Array #4
  • Acoustics: S3T01, S7T07
  • Compasses: S2C1, S7C1
  • NAVIGATION ONLINE COMMENTS:
  • Array #2 GPS Intermittant
  • ---------------NAVIGATION PROCESSING----------------
  • FSP:
  • LSP:
  • FEATHER ANGLES
  • MIN:
  • MAX:
  • PRIMARY NAVIGATION:
  • GYRO USED IN PROCESSING:
  • ACOUSTICS NOT USED:
  • GPS TARGETS NOT USED:
  • COMPASSES NOT USED:
  • SPECIAL COMMENTS:
  • *********************LINE ACCEPTANCE***************************
  • *****(SIGNING IS ACCEPTANCE OF THE LINE)*****
  • NAVIGATION PROCESSING:_________________________________________________
  • QUALITY CONTROL_____________________________________________
  • SEISMIC PROCESSING__________________________________________
  • COORDINATOR_________________________________________________
  • CLIENT REP.__________________________________________________
  • Return to Line List