MGL1803 Line Information
Map View
Gurnis, Michael
Investigator
CalTech
Platform
Marcus G. Langseth
Array
Line Information
Devices
Related Data Sets
Line Information
Total Line Count: 14
Events
OBS01 (Sequence Number: 1)
Start
165.9563° E 49.5316° S
2018-02-21T10:41:00
Shot point: 0
Locale
Puysegur
SubductionZone
Stop
163.0887° E 48.7278° S
2018-02-22T12:27:00
Shot point: 0
Nav Type
DGPS
Details
OBS Source only operations
OBS02 (Sequence Number: 2)
Start
163.2734° E 46.9152° S
2018-02-27T13:19:00
Shot point: 0
Locale
Puysegur
SubductionZone
Stop
166.7293° E 47.6883° S
2018-02-28T20:48:00
Shot point: 0
Nav Type
DGPS
Details
OBS Source only operations
MCS01 (Sequence Number: 3)
Start
163.1977° E 46.8997° S
2018-03-02T18:58:00
Shot point: 4832
Locale
Puysegur
SubductionZone
Stop
166.7354° E 47.6898° S
2018-03-05T05:10:00
Shot point: 10464
Nav Type
DGPS
Details
Streamer depth changed d/t swell noise 12m
MCS03a (Sequence Number: 4)
Start
166.5916° E 47.7425° S
2018-03-05T08:31:00
Shot point: 10983
Locale
Puysegur
SubductionZone
Stop
164.9946° E 47.5834° S
2018-03-06T00:18:00
Shot point: 13408
Nav Type
DGPS
Details
12m streamer depth d/t swell noise
T01 (Sequence Number: 5)
Start
165.149° E 47.4981° S
2018-03-06T02:34:00
Shot point: 14276
Locale
Puysegur
SubductionZone
Stop
165.9726° E 47.382° S
2018-03-06T10:29:00
Shot point: 15545
Nav Type
DGPS
Details
12m streamer depth d/t swell noise
MCS23a (Sequence Number: 6)
Start
165.9742° E 47.3382° S
2018-03-06T11:52:00
Shot point: 15873
Locale
Puysegur
SubductionZone
Stop
165.3692° E 48.9907° S
2018-03-07T09:49:00
Shot point: 19369
Nav Type
DGPS
Details
Streamer depth changed d/t swell noise 18m
MCS23b (Sequence Number: 7)
Start
165.3706° E 48.9863° S
2018-03-07T21:11:00
Shot point: 19359
Locale
Puysegur
SubductionZone
Stop
165.0962° E 49.6485° S
2018-03-08T08:42:00
Shot point: 20885
Nav Type
DGPS
Details
streamer control issues throughout line d/t large swell
T02 (Sequence Number: 8)
Start
165.2336° E 49.6686° S
2018-03-08T10:38:00
Shot point: 21236
Locale
Puysegur
SubductionZone
Stop
165.3389° E 49.6464° S
2018-03-08T11:48:00
Shot point: 21396
Nav Type
DGPS
Details
ended d/t streamer on surface
MCS14 (Sequence Number: 9)
Start
165.6672° E 49.4638° S
2018-03-08T19:23:00
Shot point: 21956
Locale
Puysegur
SubductionZone
Stop
163.0769° E 48.7258° S
2018-03-09T22:35:00
Shot point: 26080
Nav Type
DGPS
Details
18m streamer depth d/t swell noise, raised to 14m during line
MCS17a (Sequence Number: 10)
Start
165.7054° E 47.6927° S
2018-03-11T00:20:00
Shot point: 26970
Locale
Puysegur
SubductionZone
Stop
165.791° E 47.6238° S
2018-03-11T01:21:00
Shot point: 27171
Nav Type
DGPS
Details
streamer at 14m, new streamer length
MCS17b (Sequence Number: 11)
Start
165.7623° E 47.5229° S
2018-03-11T03:07:00
Shot point: 28039
Locale
Puysegur
SubductionZone
Stop
166.5315° E 46.9787° S
2018-03-11T12:11:00
Shot point: 29718
Nav Type
DGPS
Details
Streamer moved to 18m d/t swells, strings 1 and 2 recovered during line d/t weather
MCS17c (Sequence Number: 12)
Start
166.4081° E 47.0501° S
2018-03-17T02:12:00
Shot point: 30910
Locale
Puysegur
SubductionZone
Stop
167.3782° E 46.5085° S
2018-03-17T12:09:00
Shot point: 32830
Nav Type
DGPS
Details
Streamer depth changed online, source maintenance occurred online
T03 (Sequence Number: 13)
Start
167.3806° E 46.4911° S
2018-03-17T12:16:00
Shot point: 33017
Locale
Puysegur
SubductionZone
Stop
167.3095° E 46.3582° S
2018-03-17T13:49:00
Shot point: 33332
Nav Type
DGPS
MCS19a (Sequence Number: 14)
Start
167.2997° E 46.354° S
2018-03-17T13:54:00
Shot point: 34013
Locale
Puysegur
SubductionZone
Stop
165.7048° E 46.3201° S
2018-03-19T03:00:00
Shot point: 36470
Nav Type
DGPS
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