Special Event Log
Party :Monarch
Seq#: 70
Survey: 9269
Dir: 286.9
Client :ExxonMobil
FSP :3886
Line : G03A1264X070
LSP :3280
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: SE @ 6 Knots SEAS: 0.5 m. PITCH: 70%
EOL WEATHER: SE @ 6 Knots SEAS: 0.5 m. PITCH: 70%
DUMMY FILES : 3-83
BOL NOISE FILE: 1 = 2 Hz.
2 = 8 Hz.
EOL NOISE FILE: NA = 2 Hz.
NA = 8 Hz.
SPECIAL EVENTS:
Ship noise ahead/abeam 15ub on noise files. Lower at BOL
LGSP 3315 due to whale sighting.
EXTERNAL NOISE FROM:
AHEAD : NIL
ASTERN: NIL
ABEAM : NIL
BAD BIRD DIs
C(1): NIL
C(2): NIL
C(3): NIL
C(4): NIL
C(5): NIL
C(6): 02 Reading Shallow
C(7): NIL
C(8): 21
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:(ship noise) EOL NOISE:
C(1): 8.4 C(1): 5.2
C(2): 8.5 C(2): 5.2
C(3): 9.0 C(3): 5.3
C(4): 9.4 C(4): 5.2
C(5): 9.9 C(5): 5.5
C(6): 9.5 C(6): 5.6
C(7): 9.2 C(7): 5.5
C(8): 9.5 C(8): 6.0
---------------------------NAVIGATION ------------------------
3590 NAVIGATION TAPE NUMBER:
P2 FILE USED:
NAVIGATION COMMENTS:
---------------NAVIGATION PROCESSING----------------
FSP: 3886
LSP: 3315
FEATHER ANGLES
MIN: 1.5
MAX: -3.5
PRIMARY NAVIGATION: MFIX_2_Optus ( VESREF 3 )
GYRO USED IN PROCESSING: Gyro 2
ACOUSTICS NOT USED: 51101 52203 52301 52507
FANBEAM NOT USED:
GPS TARGETS NOT USED: 64101 64501
COMPASSES NOT USED: 1201 1801
SPECIAL COMMENTS:
Cable DI out: 1801 1201 1602
EEOL d/t whales. LGSP 3315.
*********************LINE ACCEPTANCE***************************
*****(SIGNING IS ACCEPTANCE OF THE LINE)*****
NAVIGATION PROCESSING:_________________________________________________
QUALITY CONTROL_____________________________________________
SEISMIC PROCESSING__________________________________________
COORDINATOR_________________________________________________
CLIENT REP.__________________________________________________
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