Planned maintenance — 18th January 2018 12:00 to 22nd January 2018 09:00 [more]

Cruise inventory

RRS James Clark Ross JR20150309 (JR272D, JR310)

Cruise summary report

Cruise Info. 
Ship name (ship code)RRS James Clark Ross (74JC)
Cruise identifierJR20150309 (JR272D, JR310)
Cruise period2015-03-09 — 2015-04-14
StatusCompleted
Port of departurePunta Arenas, Chile
Port of returnStanley, Falkland Islands (Malvinas)
PurposeResearch
ObjectivesOne mooring was recovered and one was deployed in the northern Weddell Sea, to extend long-term measurements of the export of Weddell Sea Deep and Bottom Water in the Weddell Gyre by Lamont-Doherty Earth Observatory (LDEO), Columbia University. Six moorings were recovered and seven were deployed in Orkney Passage, to extend long-term time series measuring the export of Weddell Sea Deep Water through Orkney Passage; these moorings are maintained in collaboration between BAS and LDEO, and form part of BAS Long-term Monitoring and Survey project. Additional instruments, and the seventh mooring, were provided as part of the Dynamics of the Orkney Passage Outflow (DynOPO) project between the University of Southampton and BAS. This project is a more detailed process study of Orkney Passage, building on the existing infrastructure in place in this location. The intention is to recover the moorings in early 2017 and revert to the previous set of six more sparsely instrumented moorings at that time.

CTD profiles were obtained at the locations of deployed and recovered moorings and between them. Further casts were made on the western flank of Orkney Passage upstream and downstream of the moorings when the moorings were redeployed.

Part of the WOCE A23 section was repeated for a ninth time since 1995, from the northern Weddell Sea to the shelf break at South Georgia. This also forms part of BAS Long-term Monitoring and Survey project.
Chief scientistPovl Abrahamsen (British Antarctic Survey)
Cruise reportRRS James Clark Ross JR20150309 (JR272D, JR310) cruise report jr310.pdf — access key 'C' (2.17 MB) 
Ocean/sea areas 
GeneralSouthern Ocean
SpecificWeddell Sea
Track chartsRRS James Clark Ross JR20150309 (JR272D, JR310) cruise track — jr310trk.pdf (0.24 MB) 
Measurements 
Physical oceanography 
Surface measurements underway (T,S)Quantity: activity duration in days = 33
Description: Routine underway measurements of temperature, salinity, transparency, and chlorophyll fluorescence
CTD stationsQuantity: number of stations = 74
Description: CTD casts, using Sea-Bird Electronics 9+ with dual temperature/conductivity sensors, dissolved oxygen, transmissometer, fluorometer, PAR sensor. A downward-looking 300-kHz lowered ADCP was used on 73 stations.
Transparency (eg transmissometer)Quantity: number of stations = 74
Description: CTD casts, using Sea-Bird Electronics 9+ with dual temperature/conductivity sensors, dissolved oxygen, transmissometer, fluorometer, PAR sensor. A downward-looking 300-kHz lowered ADCP was used on 73 stations.
Transparency (eg transmissometer)Quantity: activity duration in days = 33
Description: Routine underway measurements of temperature, salinity, transparency, and chlorophyll fluorescence
Optics (eg underwater light levels)Quantity: number of stations = 74
Description: CTD casts, using Sea-Bird Electronics 9+ with dual temperature/conductivity sensors, dissolved oxygen, transmissometer, fluorometer, PAR sensor. A downward-looking 300-kHz lowered ADCP was used on 73 stations.
Current profiler (eg ADCP)Quantity: activity duration in days = 33
Description: Current profiles from ship-mounted ADCP
Current profiler (eg ADCP)Quantity: number of stations = 74
Description: CTD casts, using Sea-Bird Electronics 9+ with dual temperature/conductivity sensors, dissolved oxygen, transmissometer, fluorometer, PAR sensor. A downward-looking 300-kHz lowered ADCP was used on 73 stations.
Chemical oceanography 
OxygenQuantity: number of stations = 74
Description: CTD casts, using Sea-Bird Electronics 9+ with dual temperature/conductivity sensors, dissolved oxygen, transmissometer, fluorometer, PAR sensor. A downward-looking 300-kHz lowered ADCP was used on 73 stations.
Biology and fisheries 
Phytoplankton pigs (eg chlorophyll, fluorescence)Quantity: number of stations = 74
Description: CTD casts, using Sea-Bird Electronics 9+ with dual temperature/conductivity sensors, dissolved oxygen, transmissometer, fluorometer, PAR sensor. A downward-looking 300-kHz lowered ADCP was used on 73 stations.
Phytoplankton pigs (eg chlorophyll, fluorescence)Quantity: activity duration in days = 33
Description: Routine underway measurements of temperature, salinity, transparency, and chlorophyll fluorescence
Meteorology 
Incident radiationQuantity: activity duration in days = 33
Description: Routine meteorological measurements of temperature, wind, and solar radiation
Routine standard measurementsQuantity: activity duration in days = 33
Description: Routine meteorological measurements of temperature, wind, and solar radiation
Geology and geophysics 
Single-beam echosoundingQuantity: activity duration in days = 33
Description: Single-beam echo sounding, using 12-kHz Kongsberg EA600 echo sounder (running in passive mode using ping from EM122 multi-beam echo sounder)
Multi-beam echosoundingQuantity: activity duration in days = 20
Description: Multi-beam echo sounding, using 12-kHz Kongsberg EM122 echo sounder. Although the echo sounder was running continuously for 33 days, data were only recorded for 20 days, as we already had data from much of the study area.
Moorings, landers, buoys 
Physical oceanography 
Current meters60° 39' 18" S  42° 13' 47" W — Mooring OP3, deployed 03/04/2015, 2 current meters (only 1 recovered), 2 temperature/conductivity/ pressure recorders (only 1 recovered), 1 temperature/ pressure recorder
Current meters60° 37' 30" S  42° 5' 48" W — Mooring OP1, deployed 05/04/2015, 16 current meters, 1 ADCP, 15 temperature/conductivity/pressure recorders, 18 temperature recorders
Current meters60° 36' 35" S  41° 58' 41" W — Mooring OP5, recovered 21/03/2015 (deployed 29/03/2013), 2 current meters, 2 temperature recorders
Current meters60° 39' 18" S  42° 13' 47" W — Mooring OP3, recovered 22/03/2015 (deployed 01/04/2013), 2 current meters (only 1 recovered), 2 temperature/conductivity/ pressure recorders (only 1 recovered), 1 temperature/ pressure recorder
Current meters60° 37' 23" S  42° 5' 53" W — Mooring OP1, recovered 20/03/2015 (deployed 02/04/2013), 4 current meters, 3 temperature/conductivity/pressure recorders, 2 temperature recorders
Current meters63° 31' 18" S  41° 46' 0" W — Mooring M3, recovered 17/03/2015 (deployed 23/03/2011), 2 current meters, 2 temperature/conductivity/pressure recorders, 2 temperature recorders, 1 temperature/pressure recorder
Current meters60° 38' 12" S  42° 10' 41" W — Mooring OP2, deployed 04/04/2015, 12 current meters, 1 ADCP, 11 temperature/conductivity/pressure recorders, 11 temperature recorders
Current meters60° 29' 17" S  42° 9' 11" W — Mooring OP7, deployed 09/04/2015, 12 current meters, 1 ADCP, 11 temperature/conductivity/pressure recorders, 11 temperature recorders
Current meters62° 37' 23" S  42° 5' 53" W — Mooring M2, deployed 18/03/2015, 2 current meters, 2 temperature/conductivity/pressure recorders, 3 temperature/pressure recorders
Current meters60° 35' 24" S  41° 49' 47" W — Mooring OP4, deployed 07/04/2015, 3 current meters, 2 temperature/conductivity/pressure recorders, 1 temperature recorder
Current meters60° 35' 24" S  41° 49' 41" W — Mooring OP4, recovered 21/03/2015 (deployed 03/04/2013), 3 current meters, 2 temperature/conductivity/pressure recorders, 1 temperature recorder
Current meters60° 36' 24" S  41° 58' 30" W — Mooring OP5, deployed 06/04/2015, 8 current meters, 8 temperature/conductivity/pressure recorders, 9 temperature recorders
Current meters60° 38' 12" S  42° 10' 47" W — Mooring OP2, recovered 20/03/2015 (deployed 01/04/2013), 3 current meters, 3 temperature/conductivity/pressure recorders, 1 temperature/pressure recorder
Current meters60° 33' 42" S  41° 37' 59" W — Mooring OP6, deployed 06/04/2015, 2 current meters, 1 temperature/conductivity recorder
Current meters60° 33' 47" S  41° 37' 59" W — Mooring OP6, recovered 21/03/2015 (deployed 30/03/2013), 2 current meters, 1 temperature/conductivity recorder
Current profiler (eg ADCP)60° 38' 12" S  42° 10' 41" W — Mooring OP2, deployed 04/04/2015, 12 current meters, 1 ADCP, 11 temperature/conductivity/pressure recorders, 11 temperature recorders
Current profiler (eg ADCP)60° 37' 30" S  42° 5' 48" W — Mooring OP1, deployed 05/04/2015, 16 current meters, 1 ADCP, 15 temperature/conductivity/pressure recorders, 18 temperature recorders
Current profiler (eg ADCP)60° 29' 17" S  42° 9' 11" W — Mooring OP7, deployed 09/04/2015, 12 current meters, 1 ADCP, 11 temperature/conductivity/pressure recorders, 11 temperature recorders
Other physical oceanographic measurements60° 36' 35" S  41° 58' 41" W — Mooring OP5, recovered 21/03/2015 (deployed 29/03/2013), 2 current meters, 2 temperature recorders
Other physical oceanographic measurements60° 29' 17" S  42° 9' 11" W — Mooring OP7, deployed 09/04/2015, 12 current meters, 1 ADCP, 11 temperature/conductivity/pressure recorders, 11 temperature recorders
Other physical oceanographic measurements60° 35' 24" S  41° 49' 47" W — Mooring OP4, deployed 07/04/2015, 3 current meters, 2 temperature/conductivity/pressure recorders, 1 temperature recorder
Other physical oceanographic measurements60° 36' 24" S  41° 58' 30" W — Mooring OP5, deployed 06/04/2015, 8 current meters, 8 temperature/conductivity/pressure recorders, 9 temperature recorders
Other physical oceanographic measurements60° 33' 42" S  41° 37' 59" W — Mooring OP6, deployed 06/04/2015, 2 current meters, 1 temperature/conductivity recorder
Other physical oceanographic measurements60° 37' 30" S  42° 5' 48" W — Mooring OP1, deployed 05/04/2015, 16 current meters, 1 ADCP, 15 temperature/conductivity/pressure recorders, 18 temperature recorders
Other physical oceanographic measurements60° 38' 12" S  42° 10' 41" W — Mooring OP2, deployed 04/04/2015, 12 current meters, 1 ADCP, 11 temperature/conductivity/pressure recorders, 11 temperature recorders
Other physical oceanographic measurements60° 39' 18" S  42° 13' 47" W — Mooring OP3, recovered 22/03/2015 (deployed 01/04/2013), 2 current meters (only 1 recovered), 2 temperature/conductivity/ pressure recorders (only 1 recovered), 1 temperature/ pressure recorder
Other physical oceanographic measurements60° 35' 24" S  41° 49' 41" W — Mooring OP4, recovered 21/03/2015 (deployed 03/04/2013), 3 current meters, 2 temperature/conductivity/pressure recorders, 1 temperature recorder
Other physical oceanographic measurements60° 33' 47" S  41° 37' 59" W — Mooring OP6, recovered 21/03/2015 (deployed 30/03/2013), 2 current meters, 1 temperature/conductivity recorder
Other physical oceanographic measurements60° 37' 23" S  42° 5' 53" W — Mooring OP1, recovered 20/03/2015 (deployed 02/04/2013), 4 current meters, 3 temperature/conductivity/pressure recorders, 2 temperature recorders
Other physical oceanographic measurements60° 38' 12" S  42° 10' 47" W — Mooring OP2, recovered 20/03/2015 (deployed 01/04/2013), 3 current meters, 3 temperature/conductivity/pressure recorders, 1 temperature/pressure recorder
Other physical oceanographic measurements62° 37' 23" S  42° 5' 53" W — Mooring M2, deployed 18/03/2015, 2 current meters, 2 temperature/conductivity/pressure recorders, 3 temperature/pressure recorders
Other physical oceanographic measurements60° 39' 18" S  42° 13' 47" W — Mooring OP3, deployed 03/04/2015, 2 current meters (only 1 recovered), 2 temperature/conductivity/ pressure recorders (only 1 recovered), 1 temperature/ pressure recorder
Other physical oceanographic measurements63° 31' 18" S  41° 46' 0" W — Mooring M3, recovered 17/03/2015 (deployed 23/03/2011), 2 current meters, 2 temperature/conductivity/pressure recorders, 2 temperature recorders, 1 temperature/pressure recorder
Data held at BODC 
Series/Profiles 
73  Acoustic doppler current profiler
Vertical spatial coordinates
Horizontal velocity of the water column (currents)
Reference numbers
Vertical spatial coordinates
Horizontal velocity of the water column (currents)
Reference numbers

BODC idDate/TimeLocationDoc.
18056862015-03-12 21:32:15  — 2015-03-13 00:04:41 58° 33' 1" S  48° 52' 23" W  View metadata report for BODC series reference number 1805686
18056982015-03-17 07:05:02  — 2015-03-17 10:07:40 63° 32' 16" S  41° 45' 48" W  View metadata report for BODC series reference number 1805698
18057052015-03-18 22:21:58  — 2015-03-19 00:12:15 62° 33' 27" S  42° 56' 21" W  View metadata report for BODC series reference number 1805705
18057172015-03-20 05:01:33  — 2015-03-20 07:18:14 60° 38' 5" S  42° 5' 4" W  View metadata report for BODC series reference number 1805717
18057292015-03-20 08:37:56  — 2015-03-20 09:40:35 60° 39' 51" S  42° 13' 25" W  View metadata report for BODC series reference number 1805729
18057302015-03-20 20:16:57  — 2015-03-20 22:05:56 60° 38' 11" S  42° 10' 40" W  View metadata report for BODC series reference number 1805730
18057422015-03-20 23:27:41  — 2015-03-21 01:29:59 60° 37' 1" S  41° 58' 24" W  View metadata report for BODC series reference number 1805742
18057542015-03-21 03:18:53  — 2015-03-21 05:10:27 60° 35' 52" S  41° 49' 26" W  View metadata report for BODC series reference number 1805754
18057662015-03-21 06:42:31  — 2015-03-21 08:15:29 60° 34' 15" S  41° 37' 41" W  View metadata report for BODC series reference number 1805766
18057782015-03-21 20:09:11  — 2015-03-21 22:26:10 60° 37' 5" S  42° 0' 35" W  View metadata report for BODC series reference number 1805778
18057912015-03-21 23:14:53  — 2015-03-22 01:25:59 60° 37' 23" S  42° 2' 55" W  View metadata report for BODC series reference number 1805791
18058092015-03-22 02:24:08  — 2015-03-22 04:40:21 60° 37' 55" S  42° 6' 53" W  View metadata report for BODC series reference number 1805809
18058102015-03-22 05:54  — 2015-03-22 08:06:11 60° 38' 8" S  42° 8' 38" W  View metadata report for BODC series reference number 1805810
18058222015-03-22 19:28:19  — 2015-03-22 21:05:30 60° 39' 0" S  42° 11' 24" W  View metadata report for BODC series reference number 1805822
18061792015-04-03 17:25:09  — 2015-04-03 18:38:48 60° 39' 37" S  42° 12' 52" W  View metadata report for BODC series reference number 1806179
18061802015-04-03 22:52:44  — 2015-04-03 23:44:51 60° 40' 43" S  42° 23' 19" W  View metadata report for BODC series reference number 1806180
18061922015-04-04 01:21:35  — 2015-04-04 02:37:24 60° 39' 56" S  42° 15' 21" W  View metadata report for BODC series reference number 1806192
18062112015-04-04 03:43:05  — 2015-04-04 04:48:52 60° 40' 3" S  42° 18' 32" W  View metadata report for BODC series reference number 1806211
18062232015-04-04 06:00:17  — 2015-04-04 07:43:24 60° 38' 59" S  42° 11' 22" W  View metadata report for BODC series reference number 1806223
18062352015-04-04 08:30:32  — 2015-04-04 10:32:23 60° 38' 27" S  42° 10' 12" W  View metadata report for BODC series reference number 1806235
18062472015-04-05 22:57:02  — 2015-04-06 01:08:59 60° 37' 51" S  42° 8' 51" W  View metadata report for BODC series reference number 1806247
18062592015-04-06 02:06:04  — 2015-04-06 04:22:04 60° 37' 56" S  42° 6' 52" W  View metadata report for BODC series reference number 1806259
18062602015-04-06 05:23:39  — 2015-04-06 07:49:04 60° 37' 56" S  42° 5' 4" W  View metadata report for BODC series reference number 1806260
18062722015-04-06 09:53:02  — 2015-04-06 11:29:32 60° 33' 42" S  41° 38' 1" W  View metadata report for BODC series reference number 1806272
18062842015-04-06 21:20:48  — 2015-04-06 23:40:07 60° 35' 52" S  41° 58' 43" W  View metadata report for BODC series reference number 1806284
18062962015-04-07 01:00:50  — 2015-04-07 03:20:34 60° 37' 3" S  42° 0' 34" W  View metadata report for BODC series reference number 1806296
18063032015-04-07 07:10:54  — 2015-04-07 09:15:34 60° 36' 34" S  42° 14' 6" W  View metadata report for BODC series reference number 1806303
18063152015-04-07 18:15:35  — 2015-04-07 20:16:36 60° 34' 32" S  41° 50' 24" W  View metadata report for BODC series reference number 1806315
18063272015-04-07 21:58:41  — 2015-04-07 23:58:03 60° 35' 8" S  41° 52' 15" W  View metadata report for BODC series reference number 1806327
18063392015-04-08 03:47:46  — 2015-04-08 05:50:49 60° 37' 3" S  41° 54' 5" W  View metadata report for BODC series reference number 1806339
18063402015-04-08 09:44:02  — 2015-04-08 11:24:40 60° 37' 40" S  42° 12' 43" W  View metadata report for BODC series reference number 1806340
18063522015-04-08 12:05:11  — 2015-04-08 14:01:32 60° 37' 11" S  42° 11' 34" W  View metadata report for BODC series reference number 1806352
18063642015-04-08 14:37:09  — 2015-04-08 16:37:26 60° 36' 49" S  42° 10' 58" W  View metadata report for BODC series reference number 1806364
18063762015-04-08 21:23:39  — 2015-04-08 23:32:26 60° 36' 43" S  42° 19' 56" W  View metadata report for BODC series reference number 1806376
18063882015-04-09 03:46:53  — 2015-04-09 06:04:31 60° 36' 42" S  42° 15' 15" W  View metadata report for BODC series reference number 1806388
18064072015-04-09 16:45:03  — 2015-04-09 18:43:39 60° 39' 45" S  42° 7' 53" W  View metadata report for BODC series reference number 1806407
18064192015-04-09 19:58:29  — 2015-04-09 22:18:46 60° 38' 41" S  42° 5' 30" W  View metadata report for BODC series reference number 1806419
18064202015-04-10 02:16:29  — 2015-04-10 04:25:44 60° 40' 50" S  42° 4' 31" W  View metadata report for BODC series reference number 1806420
18064322015-04-10 06:42:01  — 2015-04-10 07:52:30 60° 40' 51" S  42° 10' 42" W  View metadata report for BODC series reference number 1806432
18064442015-04-10 12:52:22  — 2015-04-10 14:48:05 60° 33' 3" S  42° 33' 10" W  View metadata report for BODC series reference number 1806444
18064562015-04-10 16:05:15  — 2015-04-10 17:54:55 60° 30' 10" S  42° 40' 36" W  View metadata report for BODC series reference number 1806456
18064682015-04-10 18:48:33  — 2015-04-10 21:11:26 60° 27' 1" S  42° 39' 51" W  View metadata report for BODC series reference number 1806468
18064812015-04-10 22:07:33  — 2015-04-11 00:52:51 60° 24' 4" S  42° 36' 10" W  View metadata report for BODC series reference number 1806481
18058342015-03-24 19:36:47  — 2015-03-24 23:12:42 63° 57' 55" S  28° 52' 36" W  View metadata report for BODC series reference number 1805834
18058462015-03-25 04:27:32  — 2015-03-25 07:47:27 63° 20' 55" S  29° 33' 39" W  View metadata report for BODC series reference number 1805846
18058582015-03-26 13:32:48  — 2015-03-26 16:55:36 63° 4' 21" S  30° 6' 49" W  View metadata report for BODC series reference number 1805858
18058712015-03-26 23:02:33  — 2015-03-27 02:22:50 62° 46' 57" S  30° 41' 29" W  View metadata report for BODC series reference number 1805871
18058832015-03-27 06:12:31  — 2015-03-27 09:03:30 62° 28' 56" S  31° 16' 10" W  View metadata report for BODC series reference number 1805883
18058952015-03-27 11:49:16  — 2015-03-27 15:07:07 62° 4' 32" S  31° 11' 0" W  View metadata report for BODC series reference number 1805895
18059022015-03-27 17:50:46  — 2015-03-27 19:51:48 61° 39' 59" S  31° 6' 18" W  View metadata report for BODC series reference number 1805902
18059142015-03-27 23:29:39  — 2015-03-28 02:02:05 61° 10' 14" S  31° 2' 45" W  View metadata report for BODC series reference number 1805914
18059262015-03-28 03:31:31  — 2015-03-28 05:05:08 61° 6' 33" S  31° 2' 28" W  View metadata report for BODC series reference number 1805926
18059382015-03-28 08:21:32  — 2015-03-28 09:23:07 60° 41' 58" S  31° 0' 35" W  View metadata report for BODC series reference number 1805938
18061182015-03-31 13:41:35  — 2015-03-31 15:23:10 55° 29' 4" S  34° 8' 0" W  View metadata report for BODC series reference number 1806118
18061312015-03-31 17:11:02  — 2015-03-31 18:39:02 55° 17' 22" S  34° 24' 0" W  View metadata report for BODC series reference number 1806131
18061432015-03-31 19:51:32  — 2015-03-31 21:01 55° 15' 33" S  34° 26' 37" W  View metadata report for BODC series reference number 1806143
18061552015-03-31 21:55:53  — 2015-03-31 22:45:16 55° 13' 47" S  34° 29' 23" W  View metadata report for BODC series reference number 1806155
18061672015-03-31 23:31:47  — 2015-04-01 00:00:05 55° 12' 54" S  34° 30' 28" W  View metadata report for BODC series reference number 1806167
18059512015-03-28 11:57:17  — 2015-03-28 13:39:14 60° 18' 53" S  30° 57' 27" W  View metadata report for BODC series reference number 1805951
18059632015-03-28 16:03:22  — 2015-03-28 18:16:50 59° 59' 39" S  30° 55' 45" W  View metadata report for BODC series reference number 1805963
18059752015-03-28 20:00:55  — 2015-03-28 22:43:20 59° 45' 58" S  30° 54' 21" W  View metadata report for BODC series reference number 1805975
18059872015-03-29 00:08:25  — 2015-03-29 02:56:21 59° 40' 25" S  30° 53' 47" W  View metadata report for BODC series reference number 1805987
18059992015-03-29 04:17:29  — 2015-03-29 06:52:29 59° 26' 8" S  30° 51' 35" W  View metadata report for BODC series reference number 1805999
18060022015-03-29 09:33:21  — 2015-03-29 11:25:30 59° 2' 59" S  30° 49' 47" W  View metadata report for BODC series reference number 1806002
18060142015-03-29 14:12:54  — 2015-03-29 16:45:37 58° 38' 4" S  30° 49' 28" W  View metadata report for BODC series reference number 1806014
18060262015-03-29 19:27:22  — 2015-03-29 22:17:21 58° 12' 42" S  30° 49' 23" W  View metadata report for BODC series reference number 1806026
18060382015-03-30 01:34:12  — 2015-03-30 03:46:21 57° 48' 5" S  30° 49' 57" W  View metadata report for BODC series reference number 1806038
18060512015-03-30 06:59:40  — 2015-03-30 09:13:55 57° 27' 29" S  31° 19' 39" W  View metadata report for BODC series reference number 1806051
18060632015-03-30 11:54:01  — 2015-03-30 13:54:28 57° 7' 6" S  31° 48' 53" W  View metadata report for BODC series reference number 1806063
18060752015-03-30 16:36:59  — 2015-03-30 18:35:26 56° 46' 30" S  32° 18' 14" W  View metadata report for BODC series reference number 1806075
18060872015-03-30 22:13:53  — 2015-03-31 00:32:50 56° 22' 51" S  32° 52' 22" W  View metadata report for BODC series reference number 1806087
18060992015-03-31 04:20:36  — 2015-03-31 06:27:13 55° 59' 25" S  33° 25' 10" W  View metadata report for BODC series reference number 1806099
18061062015-03-31 09:00:22  — 2015-03-31 11:25:11 55° 43' 32" S  33° 47' 7" W  View metadata report for BODC series reference number 1806106