Special Event Log
Party :Monarch
Seq#: 195
Survey: 9269
Dir: 287
Client :ExxonMobil
FSP :2223
Line : G03A2192Z195
LSP :2098
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: NNE @ 10 Knots SEAS: 1.0 m. PITCH: 56%
EOL WEATHER: NNE @ 10 Knots SEAS: 1.0 m. PITCH: 56%
DUMMY FILES : 4-27
BOL NOISE FILE: 1 = 2 Hz.
2-3 = 8 Hz.
EOL NOISE FILE: 154 = 2 Hz.
155-156 = 8 Hz.
SPECIAL EVENTS: Reshoot Seq. 187
Bird #19 on Cable 3 occasionally deep during the line d/t current. Max depth=11.8m
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): 4.2 C(1): 4.1
C(2): 3.9 C(2): 3.9
C(3): 3.3 C(3): 3.0
C(4): 2,0 C(4): 1.7
C(5): 2.2 C(5): 1.7
C(6): 2.6 C(6): 1.8
C(7): 3.1 C(7): 2.2
---------------------------NAVIGATION ------------------------
3590 NAVIGATION TAPE NUMBER: G03A-P294-T13
P2 FILE USED: G03A2192Z195.0.p294
NAVIGATION COMMENTS:
Dead at SOL
Gun GPS: Array #4, Array#2 Intermittant
Float GPS: T2R01, T5R01, T7R01
Acoustics: S3T01, S7T07
Compasses: S2C1, S7C1
NAVIGATION ONLINE COMMENTS:
---------------NAVIGATION PROCESSING----------------
FSP:2223
LSP:2098
FEATHER ANGLES
MIN:3.0
MAX:4.4
PRIMARY NAVIGATION:MFIX_2_Optus ( VESREF 3 )
GYRO USED IN PROCESSING:Gyro 2
ACOUSTICS NOT USED:52301 52707
GPS TARGETS NOT USED:64201 64501 64701 63103 63107
COMPASSES NOT USED:1201 1514 1610 1701
SPECIAL COMMENTS:
Cable DI out: 1701 1514 1315 1201
Gunstrings 2 & 4 out d/t dropouts & no data.
*********************LINE ACCEPTANCE***************************
*****(SIGNING IS ACCEPTANCE OF THE LINE)*****
NAVIGATION PROCESSING:_________________________________________________
QUALITY CONTROL_____________________________________________
SEISMIC PROCESSING__________________________________________
COORDINATOR_________________________________________________
CLIENT REP.__________________________________________________
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