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Special Event Log

Party :Monarch Seq#: 158
Survey: 9269 Dir: 286.9
Client :ExxonMobil FSP :3195
Line : G03A1968K158 LSP :1868
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: WSW @ 15 Knots SEAS: 1.5 m. PITCH: 70%
  • EOL WEATHER: WSW @ 15 Knots SEAS: 1.5 m. PITCH: 70%
  • DUMMY FILES : N/A
  • BOL NOISE FILE: 1 = 2 Hz.
  • 2 = 8 Hz.
  • EOL NOISE FILE: 1362 = 2 Hz.
  • 1363 = 8 Hz
  • SPECIAL EVENTS:
  • Reshoot Seq#130
  • FOSP: SP3195
  • FSP: SP3185
  • LSP: SP3146
  • LOSP:3136
  • Infill #1
  • FSP: SP 3135
  • LSP: SP 2460
  • Infill#2
  • FSP: SP 2195
  • LSP: SP 1868
  • PDLrt crashed from BOL-SP3174
  • Depth instability cable 7 birds 4-10 caused by vane wash. SP 2880-2770
  • Intermittant bird line leakage effecting tail half of cable 7 entire line.
  • EXTERNAL NOISE FROM:
  • AHEAD : NIL
  • ASTERN: NIL
  • ABEAM : NIL
  • BAD BIRD DIs
  • C(1): NIL
  • C(2): 1 dead
  • C(3): NIL
  • C(4): NIL
  • C(5): NIL
  • C(6): NIL
  • C(7): 1 dead
  • BAD GUN DIs
  • GS(1): NIL
  • GS(2): NIL
  • GS(3): NIL
  • GS(4): NIL
  • GS(5): NIL
  • GS(6): #607 disabled on SP 2964
  • 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): 4.7 C(1): 3.3
  • C(2): 4.8 C(2): 3.1
  • C(3): 3.8 C(3): 3.1
  • C(4): 3.1 C(4): 2.5
  • C(5): 3.3 C(5): 2.6
  • C(6): 3.8 C(6): 3.0
  • C(7): 4.0 C(7): 3.5
  • ---------------------------NAVIGATION ------------------------
  • 3590 NAVIGATION TAPE NUMBER: G03A-P294-T10
  • P2 FILE USED: G03A1968K158.0.p294
  • NAVIGATION COMMENTS:
  • Dead at SOL
  • Float GPS: T7R01, T2R01
  • Acoustics: S3T01, S7T07
  • Compasses: S2C1, S7C1, S5C14
  • NAVIGATION ONLINE COMMENTS:
  • SOL feather mismatch. Northerley feather previously - this time Southerley. Hence small amount of hole remains
  • FOSP - 3195 (Reshoot line 1968J seq 130)
  • FRSP - 3185
  • LRSP - 3146
  • LOSP - 3136
  • FGSP of Infill - 3135
  • Gunstring 4 was intermittent.
  • ---------------NAVIGATION PROCESSING----------------
  • FSP: 3195
  • LSP: 1868
  • FEATHER ANGLES
  • MIN: -1.8
  • MAX: 2.7
  • PRIMARY NAVIGATION: Multifix 2 (vesref 3)
  • GYRO USED IN PROCESSING: spectra gyro 2
  • ACOUSTICS NOT USED: 52301, 72707
  • FANBEAM NOT USED:
  • GPS TARGETS NOT USED: 63107, 64201, 64701
  • COMPASSES NOT USED: 1201, 1610, 1715, 1701
  • SPECIAL COMMENTS:
  • Seis GAP: 2459 2196
  • *********************LINE ACCEPTANCE***************************
  • *****(SIGNING IS ACCEPTANCE OF THE LINE)*****
  • NAVIGATION PROCESSING:_________________________________________________
  • QUALITY CONTROL_____________________________________________
  • SEISMIC PROCESSING__________________________________________
  • COORDINATOR_________________________________________________
  • CLIENT REP.__________________________________________________
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