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Paulsen, Maria Lund; Riisgaard, Karen; Nielsen, Torkel Gissel (2014): Abundance of pico- and nanophytoplankton during the Meteor cruise M87/1 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.839416

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Abstract:
In temperate, subpolar and polar marine systems, the classical perception is that diatoms initiate the spring bloom and thereby mark the beginning of the productive season. Contrary to this view, here we document an pre-bloom of pico- and nanophytoplankton prior to the diatom bloom; a period with excess nutrients and deep convection of the water column. During repeated visits to stations in the deep Icelandic and the Norwegian Basins and the shallow Shetland Shelf (26 March to 29 April 2012), we investigated the succession and dynamics of <10 µm phytoplankton. Water samples were collected from CTD rosette 10 L Niskin bottles and fixed in glutaraldehyde (final conc. 5%), flash frozen in liquid Nitrogen and stored at -80°C until analysis.
Funding:
Seventh Framework Programme (FP7), grant/award no. 264933: Basin Scale Analysis, Synthesis and Integration
Coverage:
Median Latitude: 61.697397 * Median Longitude: -5.065340 * South-bound Latitude: 60.332500 * West-bound Longitude: -11.001000 * North-bound Latitude: 62.833667 * East-bound Longitude: 1.000167
Date/Time Start: 2012-03-26T03:43:00 * Date/Time End: 2012-04-29T03:41:00
Minimum DEPTH, water: m * Maximum DEPTH, water: 1339 m
Event(s):
M87/1_421-1 (Station 1)  * Latitude Start: 61.500333 * Longitude Start: -10.999833 * Latitude End: 61.500000 * Longitude End: -10.999833 * Date/Time Start: 2012-03-26T03:43:00 * Date/Time End: 2012-03-26T04:59:00 * Elevation: 0.0 m * Campaign: M87/1a (Deep Convection Cruise) * Basis: Meteor (1986) * Method/Device: CTD/Rosette (CTD-RO)
M87/1_440-1 (Station 1)  * Latitude Start: 61.500000 * Longitude Start: -10.999833 * Latitude End: 61.500000 * Longitude End: -10.999833 * Date/Time Start: 2012-03-28T04:06:00 * Date/Time End: 2012-03-28T05:30:00 * Elevation: 0.0 m * Campaign: M87/1a (Deep Convection Cruise) * Basis: Meteor (1986) * Method/Device: CTD/Rosette (CTD-RO)
M87/1_449-1 (Station 2)  * Latitude Start: 62.833167 * Longitude Start: -2.499500 * Latitude End: 62.833333 * Longitude End: -2.499667 * Date/Time Start: 2012-03-30T09:30:00 * Date/Time End: 2012-03-30T10:16:00 * Elevation: 0.0 m * Campaign: M87/1a (Deep Convection Cruise) * Basis: Meteor (1986) * Method/Device: CTD/Rosette (CTD-RO)
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
Event labelEvent
Optional event labelEvent 2
Latitude of eventLatitude
Longitude of eventLongitude
Date/Time of eventDate/Time
DEPTH, waterDepth watermGeocode
PicophytoplanktonPicophytopl#/mlPaulsen, Maria Lund< 2 µm of picoeukaryotes and Synechoccous sp.
NanophytoplanktonNanophytopl#/lPaulsen, Maria LundFACSCalibur flow-cytometer (Becton Dickinson)size fraction: 2-5 µm
NanophytoplanktonNanophytopl#/lPaulsen, Maria LundFACSCalibur flow-cytometer (Becton Dickinson)size fraction: 5-10 µm
10 SynechococcusSynechococcus#/mlPaulsen, Maria LundFACSCalibur flow-cytometer (Becton Dickinson)
Size:
676 data points

Data

Download dataset as tab-delimited text — use the following character encoding:


Event

Event 2

Latitude

Longitude

Date/Time

Depth water [m]

Picophytopl [#/ml]
(< 2 µm of picoeukaryotes and ...)

Nanophytopl [#/l]
(size fraction: 2-5 µm)

Nanophytopl [#/l]
(size fraction: 5-10 µm)
10 
Synechococcus [#/ml]
M87/1_421-1 Station 161.5003-10.99982012-03-26T03:43523471.0071690.108411675
M87/1_421-1Station 161.5003-10.99982012-03-26T03:432524971.0176600.143382748
M87/1_421-1Station 161.5003-10.99982012-03-26T03:431505600.2762720.052457318
M87/1_421-1Station 161.5003-10.99982012-03-26T03:433003390.1573700.055954266
M87/1_421-1Station 161.5003-10.99982012-03-26T03:43700170.0244800.00000042
M87/1_421-1Station 161.5003-10.99982012-03-26T03:43526300.5385470.095906800
M87/1_421-1Station 161.5003-10.99982012-03-26T03:433012580.5459240.044264572
M87/1_421-1Station 161.5003-10.99982012-03-26T03:431505350.2618960.029509262
M87/1_421-1Station 161.5003-10.99982012-03-26T03:433003950.1438580.036887210
M87/1_421-1Station 161.5003-10.99982012-03-26T03:43800520.0295090.00368948
M87/1_440-1 Station 161.5000-10.99982012-03-28T04:06536160.2238150.059451927
M87/1_440-1Station 161.5000-10.99982012-03-28T04:061034970.1258960.0384681000
M87/1_440-1Station 161.5000-10.99982012-03-28T04:062542870.2133240.0839311154
M87/1_440-1Station 161.5000-10.99982012-03-28T04:065035600.2168210.069942874
M87/1_440-1Station 161.5000-10.99982012-03-28T04:068024170.0804340.003497423
M87/1_440-1Station 161.5000-10.99982012-03-28T04:061209020.1154050.020983479
M87/1_440-1Station 161.5000-10.99982012-03-28T04:061506960.1084110.017486430
M87/1_440-1Station 161.5000-10.99982012-03-28T04:065003390.0559540.017486227
M87/1_440-1Station 161.5000-10.99982012-03-28T04:0670014280.1256760.034910370
M87/1_440-1Station 161.5000-10.99982012-03-28T04:0695013220.1014160.027977416
M87/1_440-1Station 161.5000-10.99982012-03-28T04:061330420.0104910.00000038
M87/1_449-1 Station 262.8332-2.49952012-03-30T09:305173220.1275440.0488473560
M87/1_449-1Station 262.8332-2.49952012-03-30T09:3025193300.3120760.0542743506
M87/1_449-1Station 262.8332-2.49952012-03-30T09:308040710.3093620.0217101164
M87/1_449-1Station 262.8332-2.49952012-03-30T09:3015010090.1356850.008141391
M87/1_449-1Station 262.8332-2.49952012-03-30T09:3060050.0027140.0000005
M87/1_460-1 Station 262.8017-2.55802012-03-31T03:325180160.4180330.0655742617
M87/1_460-1Station 262.8017-2.55802012-03-31T03:3225190600.6393440.0765032697
M87/1_460-1Station 262.8017-2.55802012-03-31T03:3250161830.3852460.0573773309
M87/1_460-1Station 262.8017-2.55802012-03-31T03:328031090.1721310.0273221027
M87/1_460-1Station 262.8017-2.55802012-03-31T03:321509290.1775960.032787481
M87/1_460-1Station 262.8017-2.55802012-03-31T03:32300550.0464480.013661210
M87/1_460-1Station 262.8017-2.55802012-03-31T03:32600520.0163930.002732139
M87/1_466-1 Station 262.8007-2.56082012-03-31T11:10594560.1105540.0069101993
M87/1_466-1Station 262.8007-2.56082012-03-31T11:102068720.1278290.0138191437
M87/1_466-1Station 262.8007-2.56082012-03-31T11:106058460.0863710.0380031620
M87/1_466-1Station 262.8007-2.56082012-03-31T11:1015015130.1347380.013819501
M87/1_466-1Station 262.8007-2.56082012-03-31T11:1060000.0000000.00345517
M87/1_466-1Station 262.8007-2.56082012-03-31T11:10100000.0000000.0000007
M87/1_482-1 Station 360.33250.99922012-04-02T03:43500.0000000.0000000
M87/1_482-1Station 360.33250.99922012-04-02T03:433024530.4278380.171135442
M87/1_482-1Station 360.33250.99922012-04-02T03:435023360.3650880.142613376
M87/1_482-1Station 360.33250.99922012-04-02T03:437525300.3936110.111238374
M87/1_482-1Station 360.33250.99922012-04-02T03:4310024040.4734740.290930513
M87/1_482-1Station 360.33250.99922012-04-02T03:4312026900.4050200.165431402
M87/1_482-1Station 360.33250.99922012-04-02T03:4313022100.4135770.151169459
M87/1_482-1Station 360.33250.99922012-04-02T03:431607440.1140900.042784436
M87/1_487-1 Station 360.33321.00002012-04-02T10:46510120.0587320.034548242
M87/1_487-1Station 360.33321.00002012-04-02T10:463013780.1416480.051822301
M87/1_487-1Station 360.33321.00002012-04-02T10:468011500.1658320.044913335
M87/1_487-1Station 360.33321.00002012-04-02T10:461003110.0760060.04491390
M87/1_487-1Station 360.33321.00002012-04-02T10:4615010470.1209190.096735287
M87/1_499-1 Station 360.33320.99982012-04-02T18:21513990.1036450.027639466
M87/1_499-1Station 360.33320.99982012-04-02T18:212013820.0518220.089826345
M87/1_499-1Station 360.33320.99982012-04-02T18:218011060.0829160.079461304
M87/1_499-1Station 360.33320.99982012-04-02T18:2110016580.0967350.103645352
M87/1_499-1Station 360.33320.99982012-04-02T18:2115014270.0587320.048368297
M87/1_516-1 Station 161.5003-11.00032012-04-07T21:36533750.1382030.076375400
M87/1_516-1Station 161.5003-11.00032012-04-07T21:362021530.0691010.032732240
M87/1_516-1Station 161.5003-11.00032012-04-07T21:367516580.0509170.036369331
M87/1_516-1Station 161.5003-11.00032012-04-07T21:362906690.0509170.003637222
M87/1_516-1Station 161.5003-11.00032012-04-07T21:36600150.0072740.00363733
M87/1_532-1 Station 161.4997-11.00002012-04-10T02:421567150.3334310.479672480
M87/1_532-1Station 161.4997-11.00002012-04-10T02:422586250.2310620.093595848
M87/1_532-1Station 161.4997-11.00002012-04-10T02:425050540.2018130.277859559
M87/1_532-1Station 161.4997-11.00002012-04-10T02:4210038930.0584970.116993526
M87/1_532-1Station 161.4997-11.00002012-04-10T02:4235015180.0731210.017549450
M87/1_532-1Station 161.4997-11.00002012-04-10T02:425401200.0029250.005850126
M87/1_541-1 Station 161.4992-11.00102012-04-10T12:45580050.2685160.141635773
M87/1_541-1Station 161.4992-11.00102012-04-10T12:451081910.4308060.224255803
M87/1_541-1Station 161.4992-11.00102012-04-10T12:455089470.3393330.209501882
M87/1_541-1Station 161.4992-11.00102012-04-10T12:457083950.3894950.203600658
M87/1_541-1Station 161.4992-11.00102012-04-10T12:4510049900.1799940.103275729
M87/1_541-1Station 161.4992-11.00102012-04-10T12:45600970.0324580.011803162
M87/1_541-1Station 161.4992-11.00102012-04-10T12:45100060.0029510.0000003
M87/1_564-1 Station 262.8337-2.50182012-04-13T11:38556190.5729730.1216222405
M87/1_564-1Station 262.8337-2.50182012-04-13T11:382539840.5891890.1270272543
M87/1_564-1Station 262.8337-2.50182012-04-13T11:388042190.4891890.1864862489
M87/1_564-1Station 262.8337-2.50182012-04-13T11:3815019000.1378380.027027514
M87/1_564-1Station 262.8337-2.50182012-04-13T11:386001160.0243240.008108176
M87/1_564-1Station 262.8337-2.50182012-04-13T11:385105980.7217500.2647353274
M87/1_564-1Station 262.8337-2.50182012-04-13T11:389104330.6102830.2480143372
M87/1_572-1 Station 262.8335-2.50082012-04-14T02:4243106730.8666570.2814553213
M87/1_572-1Station 262.8335-2.50082012-04-14T02:426554310.4347220.0975341705
M87/1_572-1Station 262.8335-2.50082012-04-14T02:4210029650.2703080.072454725
M87/1_572-1Station 262.8335-2.50082012-04-14T02:42330560.0027870.00000039
M87/1_581-1 Station 262.8335-2.51032012-04-14T13:591093190.3817750.2340813163
M87/1_581-1Station 262.8335-2.51032012-04-14T13:594097530.4012820.1727743082
M87/1_581-1Station 262.8335-2.51032012-04-14T13:591801200.0529470.022293137
M87/1_581-1Station 262.8335-2.51032012-04-14T13:5938000.0027870.0000006
M87/1_581-1Station 262.8335-2.51032012-04-14T13:59126000.0027870.0027878
M87/1_586-1 Station 360.33331.00022012-04-15T12:0354770.1394090.055764150
M87/1_586-1Station 360.33331.00022012-04-15T12:03186800.0836460.069705213
M87/1_586-1Station 360.33331.00022012-04-15T12:03308990.1463800.076675178
M87/1_586-1Station 360.33331.00022012-04-15T12:03507180.1324390.111527223
M87/1_586-1Station 360.33331.00022012-04-15T12:031006130.0731900.055764153
M87/1_600-1 Station 360.33351.00002012-04-16T02:56510240.1846150.083916352
M87/1_600-1Station 360.33351.00002012-04-16T02:56159060.1118880.072727257
M87/1_600-1Station 360.33351.00002012-04-16T02:56505790.0923080.058741196
M87/1_600-1Station 360.33351.00002012-04-16T02:5610012210.2924350.127146445
M87/1_600-1Station 360.33351.00002012-04-16T02:5616010180.1342660.081119210
M87/1_608-1 Station 360.33331.00022012-04-16T10:271010710.2314290.151429237
M87/1_608-1Station 360.33331.00022012-04-16T10:27183940.1171430.037143669
M87/1_608-1Station 360.33331.00022012-04-16T10:27422460.0742860.031429806
M87/1_608-1Station 360.33331.00022012-04-16T10:27802860.0914290.025714923
M87/1_608-1Station 360.33331.00022012-04-16T10:271002710.0542860.028571806
M87/1_611-1 Station 161.4993-11.00102012-04-18T12:19543840.4147430.2369962321
M87/1_611-1Station 161.4993-11.00102012-04-18T12:191042690.3729200.181232976
M87/1_611-1Station 161.4993-11.00102012-04-18T12:192561200.2509370.1394091286
M87/1_611-1Station 161.4993-11.00102012-04-18T12:195053390.2265400.1254682443
M87/1_611-1Station 161.4993-11.00102012-04-18T12:198040640.2021430.0941011903
M87/1_611-1Station 161.4993-11.00102012-04-18T12:1912042800.1428940.045308878
M87/1_611-1Station 161.4993-11.00102012-04-18T12:1920042690.0139410.000000760
M87/1_611-1Station 161.4993-11.00102012-04-18T12:1930030840.1428940.000000652
M87/1_611-1Station 161.4993-11.00102012-04-18T12:19600940.0139410.00000094
M87/1_611-1Station 161.4993-11.00102012-04-18T12:19810770.0034850.00000038
M87/1_611-1Station 161.4993-11.00102012-04-18T12:19100000.0000000.00000073
M87/1_611-1Station 161.4993-11.00102012-04-18T12:191320170.0000000.00000010
M87/1_618-1 Station 161.4998-11.00022012-04-19T01:07669620.4337350.2778172112
M87/1_618-1Station 161.4998-11.00022012-04-19T01:073254680.3401840.1757621752
M87/1_618-1Station 161.4998-11.00022012-04-19T01:079549810.3175050.1417431576
M87/1_618-1Station 161.4998-11.00022012-04-19T01:0730027300.2097800.096386553
M87/1_618-1Station 161.4998-11.00022012-04-19T01:07750260.0028350.0000000
M87/1_618-1Station 161.4998-11.00022012-04-19T01:07535440.3216290.1327831915
M87/1_618-1Station 161.4998-11.00022012-04-19T01:071238360.3363820.1327831903
M87/1_618-1Station 161.4998-11.00022012-04-19T01:0718038060.2921220.0737681245
M87/1_618-1Station 161.4998-11.00022012-04-19T01:0736011740.0944230.047212348
M87/1_618-1Station 161.4998-11.00022012-04-19T01:0780000.0029510.0000000
M87/1_641-1 Station 262.8333-2.50072012-04-22T19:40500.0000000.0000000
M87/1_641-1Station 262.8333-2.50072012-04-22T19:403068000.5333330.3555565225
M87/1_641-1Station 262.8333-2.50072012-04-22T19:408034970.3583330.1416673547
M87/1_641-1Station 262.8333-2.50072012-04-22T19:401856310.0805560.016667461
M87/1_641-1Station 262.8333-2.50072012-04-22T19:40600310.0027780.00000017
M87/1_659-1 Station 262.8333-2.50032012-04-24T10:18766430.9529790.3455864985
M87/1_659-1Station 262.8333-2.50032012-04-24T10:181570440.9390160.5166345184
M87/1_659-1Station 262.8333-2.50032012-04-24T10:183072821.0961010.3770035156
M87/1_659-1Station 262.8333-2.50032012-04-24T10:187049600.8901460.3490773030
M87/1_659-1Station 262.8333-2.50032012-04-24T10:1813027930.2164280.052362925
M87/1_659-1Station 262.8333-2.50032012-04-24T10:1816013440.2303910.048871688
M87/1_659-1Station 262.8333-2.50032012-04-24T10:182006070.0698150.031417468
M87/1_659-1Station 262.8333-2.50032012-04-24T10:185004780.0418890.006982377
M87/1_659-1Station 262.8333-2.50032012-04-24T10:18800170.0000000.0000007
M87/1_659-1Station 262.8333-2.50032012-04-24T10:181200240.0000000.00000021
M87/1_667-1 Station 262.8335-2.50022012-04-25T01:51784560.9306670.4533335483
M87/1_667-1Station 262.8335-2.50022012-04-25T01:513372771.0293330.4266675512
M87/1_667-1Station 262.8335-2.50022012-04-25T01:517817680.1840000.061333805
M87/1_667-1Station 262.8335-2.50022012-04-25T01:519019170.1946670.050667704
M87/1_667-1Station 262.8335-2.50022012-04-25T01:51350400.0000000.00000013
M87/1_672-1 Station 161.5008-10.99972012-04-27T15:23514860.1959640.1023691299
M87/1_672-1Station 161.5008-10.99972012-04-27T15:23209000.1277780.1333331103
M87/1_672-1Station 161.5008-10.99972012-04-27T15:2310014420.1433170.0555721012
M87/1_672-1Station 161.5008-10.99972012-04-27T15:233203890.0994440.043872725
M87/1_672-1Station 161.5008-10.99972012-04-27T15:236007520.1023690.073121810
M87/1_672-1Station 161.5008-10.99972012-04-27T15:23100090.0000000.07312156
M87/1_679-1 Station 161.4998-10.99972012-04-28T09:4952270.0288660.007216191
M87/1_679-1Station 161.4998-10.99972012-04-28T09:49108050.0685560.054123527
M87/1_679-1Station 161.4998-10.99972012-04-28T09:49255810.8010190.075772776
M87/1_679-1Station 161.4998-10.99972012-04-28T09:495010610.1190700.173193678
M87/1_679-1Station 161.4998-10.99972012-04-28T09:491009990.1010290.046907603
M87/1_679-1Station 161.4998-10.99972012-04-28T09:4927510070.0829880.064947483
M87/1_679-1Station 161.4998-10.99972012-04-28T09:49450540.0036080.00000054
M87/1_679-1Station 161.4998-10.99972012-04-28T09:4970000.0036080.0000000
M87/1_679-1Station 161.4998-10.99972012-04-28T09:4990000.0000000.0000000
M87/1_679-1Station 161.4998-10.99972012-04-28T09:4913001010.0216490.00000043
M87/1_689-1 Station 161.4998-10.99972012-04-29T02:071112150.1880600.125373782
M87/1_689-1Station 161.4998-10.99972012-04-29T02:07514690.0388060.068657287
M87/1_689-1Station 161.4998-10.99972012-04-29T02:07405750.0149250.00895575
M87/1_689-1Station 161.4998-10.99972012-04-29T02:07800270.0029850.0059703
M87/1_689-1Station 161.4998-10.99972012-04-29T02:071339630.0149250.00597042