Special Event Log
Party :Monarch
Seq#: 187
Survey: 9269
Dir: 287
Client :ExxonMobil
FSP :3886
Line : G03A2192Y187
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: NE @ 18 Knots SEAS: 1.5 m. PITCH: 72%
EOL WEATHER: NE @ 18 Knots SEAS: 1.5 m. PITCH: 70%
DUMMY FILES :3-117
BOL NOISE FILE: 1 = 2 Hz.
2 = 8 Hz.
EOL NOISE FILE: 2050 = 2 Hz.
2048 = 8 Hz.
SPECIAL EVENTS: Sp's 2219 - 2108 Edit range Spectra Crash.
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): N/A
C(2): 5.4 C(2): X
C(3): 5.1 C(3): X
C(4): 3.3 C(4): X
C(5): 3.4 C(5): X
C(6): 3.8 C(6): X
C(7): 4.8 C(7): X
---------------------------NAVIGATION ------------------------
3590 NAVIGATION TAPE NUMBER: G03A-P294-T12
P2 FILE USED: G03A2192Y187.0.p294
NAVIGATION COMMENTS:
Dead at SOL
Float GPS: T7R01, T4R01, T2R01
Acoustics: S3T01, S7T07
Compasses: S2C1, S7C1, S6C10
NAVIGATION ONLINE COMMENTS:
Gunstring GPS 2 & 4 intermittent
---------------NAVIGATION PROCESSING----------------
FSP:
LSP:
Line split in processing due to Spectra Crash.
Part A is 3886-2220, Part B is 2107-1868, Block edit 2219-2108.
FEATHER ANGLES
MIN:-9.9
MAX: 2.7
PRIMARY NAVIGATION:MFIX_2_Optus ( VESREF 3 )
GYRO USED IN PROCESSING:Gyro 2
ACOUSTICS NOT USED:52301 52707
GPS TARGETS NOT USED:64201 64401 64701 63103 63107
COMPASSES NOT USED:1201 1514 1610 1701
SPECIAL COMMENTS:
Cable DI out: 1201 1315 1514 1701
DI's 1104-1109 and 1705-1710 erratic.
rGPS targets 63103 63107 deselected due to dropout and floating node.
*********************LINE ACCEPTANCE***************************
*****(SIGNING IS ACCEPTANCE OF THE LINE)*****
NAVIGATION PROCESSING:_________________________________________________
QUALITY CONTROL_____________________________________________
SEISMIC PROCESSING__________________________________________
COORDINATOR_________________________________________________
CLIENT REP.__________________________________________________
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