Special Event Log
Party :Monarch
Seq#: 22
Survey: 9269
Dir: 286.9
Client :ExxonMobil
FSP :3886
Line : G03A1248A022
LSP :2489
Comments
GENERAL SURVEY PARAMETERS: Gippsland Basin
RECORDING SYSTEM : MSX / CRS
STREAMERS : 8 X 5000 METERS
STREAMER SEPARATION: 100 METERS
TOTAL CHANNELS : 3200
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: 206 METERS
CENTER OF SOURCE TO CABLE LAST GROUP : 5182 METERS
---------------------------------------------------------------
BOL WEATHER: E @ 15 Knots SEAS: 1 m. PITCH: 68%
EOL WEATHER: E @ 20 Knots SEAS: 1.5 m. PITCH: 75%
DUMMY FILES : 3-14,54-133
BOL NOISE FILE: 1 = 2 Hz.
2 = 8 Hz.
EOL NOISE FILE: 1532 = 2 Hz.
1533 = 8 Hz.
SPECIAL EVENTS:
EXTERNAL NOISE FROM:
AHEAD : Sp 2840 Ship noise ahead negligible at Sp 3480
ASTERN: Sp 3480 ship noise astern to Sp 3600
ABEAM : NIL
BAD BIRD DIs
C(1): NIL
C(2): NIL
C(3): NIL
C(4): 02
C(5): NIL
C(6): 02 Reading Shallow
C(7): NIL
C(8): NIL
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): 4.2 C(1): 3.7
C(2): 4.4 C(2): 3.8
C(3): 4.1 C(3): 3.4
C(4): 4.1 C(4): 3.3
C(5): 4.4 C(5): 3.7
C(6): 4.2 C(6): 3.4
C(7): 4.4 C(7): 4.1
C(8): 4.0 C(8): 3.7
---------------------------NAVIGATION ------------------------
3590 NAVIGATION TAPE NUMBER: G03A-P294-T01
P2 FILE USED: G03A1248A022.0.p294
NAVIGATION COMMENTS:
See Nav Log
---------------NAVIGATION PROCESSING----------------
FSP: 3886
LSP: 2489
FEATHER ANGLES
MIN: -2.1
MAX: -13.0
PRIMARY NAVIGATION: MFIX_2_Optus ( VESREF 3 )
GYRO USED IN PROCESSING: Gyro 2
ACOUSTICS NOT USED: 51101 53102 52203 52507 52703 52704
FANBEAM NOT USED:
GPS TARGETS NOT USED: 64101 64501
COMPASSES NOT USED: 1201 1701
SPECIAL COMMENTS:
Cable DI out: 1402 1602
DI's 1104-1109 erratic, DI 1204 deep, DI's 1804-1809 erratic, DI 1821 deep.
*********************LINE ACCEPTANCE***************************
*****(SIGNING IS ACCEPTANCE OF THE LINE)*****
NAVIGATION PROCESSING:_________________________________________________
QUALITY CONTROL_____________________________________________
SEISMIC PROCESSING__________________________________________
COORDINATOR_________________________________________________
CLIENT REP.__________________________________________________
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