Special Event Log
Party :Monarch
Seq#: 199
Survey: 9269
Dir: 107.2
Client :ExxonMobil
FSP :2290
Line : G03A2176L199
LSP :3611
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: ENE @ 16 Knots SEAS: 3 m. PITCH: 67%
EOL WEATHER: ENE @ 25 Knots SEAS: 3.3 m. PITCH: 67%
DUMMY FILES : 2-19
BOL NOISE FILE: na = 2 Hz.
1 = 8 Hz.
EOL NOISE FILE: 1342, 1343 = 2 Hz.
1344 = 8 Hz.
SPECIAL EVENTS: Infill / Rejected d/t Weather
No 2Hz noise file at BOL as Seisport down at BOL.
Siesport back on line SP: 2321.
Swell bursts on random traces, Noise increased as line went on, Note EOL WX.
Bird depth's erratic due to increasing sea.
Gun depth's erratic due to increasing sea.
SP's 2290-3060 Infill Segment 1.
SP's 3061-3154 No coverage required.
SP's 3160-3610 Infill Segment 2.
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): 7.4
C(2): 5.5 C(2): 5.7
C(3): 5.7 C(3): 6.3
C(4): 4.5 C(4): 9.4
C(5): 4.7 C(5): 4.9
C(6): 5.3 C(6): 4.4
C(7): 5.8 C(7): 4.1
---------------------------NAVIGATION ------------------------
3590 NAVIGATION TAPE NUMBER: G03A-P294-T13
P2 FILE USED: G03A2176L199.o.p294
NAVIGATION COMMENTS:
Dead at SOL
Float GPS: T7R01
Gun GPS: Array #4
Acoustics: S3T01, S7T07
Compasses: S2C1, S7C1
NAVIGATION ONLINE COMMENTS:
Array #2 GPS Intermittant
---------------NAVIGATION PROCESSING----------------
FSP:
LSP:
FEATHER ANGLES
MIN:
MAX:
PRIMARY NAVIGATION:
GYRO USED IN PROCESSING:
ACOUSTICS NOT USED:
GPS TARGETS NOT USED:
COMPASSES NOT USED:
SPECIAL COMMENTS:
*********************LINE ACCEPTANCE***************************
*****(SIGNING IS ACCEPTANCE OF THE LINE)*****
NAVIGATION PROCESSING:_________________________________________________
QUALITY CONTROL_____________________________________________
SEISMIC PROCESSING__________________________________________
COORDINATOR_________________________________________________
CLIENT REP.__________________________________________________
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