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Special Event Log

Party :Monarch Seq#: 145
Survey: 9269 Dir: 107.2
Client :ExxonMobil FSP :2001
Line : G03A1776J145 LSP :4019
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: NW @ 20 Knots SEAS: 2.5 m. PITCH: 70%
  • EOL WEATHER: NW @ 20 Knots SEAS: 2.5 m. PITCH: 70%
  • DUMMY FILES : N/A
  • BOL NOISE FILE: 1 = 2 Hz.
  • 2 = 8 Hz.
  • EOL NOISE FILE: 2045 = 2 Hz.
  • 2046 = 8 Hz.
  • SPECIAL EVENTS:
  • Swell noise evident from BOL < 5 %.
  • Front Cable 1&7 erratic the whole line d/t current & vane wash
  • Bird 6-8 on Cable 7 deep with max depth 14m from SP 2700-2733
  • Bird 9 on Cable 7 deep with max depth 14m from SP 2710-2733
  • Bird 6-8 on Cable 7 deep with max depth 14m from SP 3217-3266
  • Bird 9 on Cable 7 deep with max depth 14m from SP 3230-3250
  • Bird 5 on Cable 7 deep with max depth 14m from SP 3641-3660
  • Bird 6-8 on Cable 7 deep with max depth 14m from SP 3608-3660
  • Bird 9 on Cable 7 deep with max depth 14m from SP 3615-3637
  • Bird 9 on Cable 1 shallow with min depth 3.5m from SP 2393-2481, SP3006-3096
  • Bird 10 on Cable 1 shallow with min depth 3.5m from SP 2411-2428, SP3030-3063
  • EXTERNAL NOISE FROM:
  • AHEAD : NIL
  • ASTERN: NIL
  • ABEAM : Ship noise abeam to stern from SP 2400-2450 less than 10uB
  • BAD BIRD DIs
  • C(1): NIL
  • C(2): 1 dead
  • C(3): NIL
  • C(4): NIL
  • C(5): 14 dead
  • 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): 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): 6.1 C(1): 4.3
  • C(2): 5.4 C(2): 4.2
  • C(3): 5.7 C(3): 4.1
  • C(4): 4.9 C(4): 3.4
  • C(5): 5.1 C(5): 3.9
  • C(6): 4.9 C(6): 3.3
  • C(7): 5.8 C(7): 4.8
  • ---------------------------NAVIGATION ------------------------
  • 3590 NAVIGATION TAPE NUMBER: G03A-P294-T10
  • P2 FILE USED: G03A1776J145.0.p294
  • NAVIGATION COMMENTS:
  • Dead at SOL
  • Float GPS: T7R01, T2R01
  • Acoustics: S3T01, S7T07
  • Compasses: S2C1, S7C1, S5C14
  • NAVIGATION ONLINE COMMENTS:
  • ---------------NAVIGATION PROCESSING----------------
  • FSP: 2001
  • LSP: 4019
  • FEATHER ANGLES
  • MIN: -3.7
  • MAX: 14.0
  • PRIMARY NAVIGATION: Multifix 2 (vesref 3)
  • GYRO USED IN PROCESSING: spectra gyro 2
  • ACOUSTICS NOT USED: 42301, 52707
  • FANBEAM NOT USED:
  • GPS TARGETS NOT USED: 64201, 64701
  • COMPASSES NOT USED: 1201, 1514, 1610, 1701
  • SPECIAL COMMENTS:
  • *********************LINE ACCEPTANCE***************************
  • *****(SIGNING IS ACCEPTANCE OF THE LINE)*****
  • NAVIGATION PROCESSING:_________________________________________________
  • QUALITY CONTROL_____________________________________________
  • SEISMIC PROCESSING__________________________________________
  • COORDINATOR_________________________________________________
  • CLIENT REP.__________________________________________________
  • Return to Line List