ace_event_number,date_time [UTC],latitude [degN],longitude [degE],depth [m],sample_volume [L],ace_sample_number,project_sample_number,sample_petri_dish_name,measurement_date [UTC],concentration_of_biogenic_silicate [µmol/L],standard_deviation_of_biogenic_silicate_concentration [µmol/L],comments 7,2016-12-23T15:00:00+00:00,-41.2581,29.8098,5,1,AT/ACE/1/15/358/7/ME/UnderW_BSi1,1,ACE leg 1,2018-03-15,1.02,0.00039, 20,2016-12-24T15:00:00+00:00,-44.8345,35.5156,5,1,AT/ACE/1/15/359/20/ME/UnderW_BSi2,2,ACE leg 1,2018-03-15,3.342,0.00159, 44,2016-12-25T15:00:00+00:00,-46.6636,37.6351,5,1,AT/ACE/1/15/360/44/ME/UnderW_BSi3,3,ACE leg 1,2018-03-15,0.954,0.00138, 72,2016-12-28T15:00:00+00:00,-46.7142,37.6408,5,1,AT/ACE/1/15/363/72/ME/UnderW_BSi4,4,ACE leg 1,2018-03-15,2.635,0.00116, 94,2016-12-29T15:00:00+00:00,-46.336,44.5016,5,1,AT/ACE/1/15/364/94/ME/UnderW_BSi5,5,ACE leg 1,2018-03-15,0.823,0.00009, 166,2017-01-02T14:00:00+00:00,-48.3804,59.3972,5,1.5,AT/ACE/1/15/002/166/ME/UnderW_BSi6,6,ACE leg 1,2018-03-15,0.257,0.00029, 203,2017-01-03T11:00:00+00:00,-49.6208,64.202,5,1.05,AT/ACE/1/15/003/203/ME/UnderW_BSi7,7,ACE leg 1,2018-03-15,1.266,0.00024, 205,2017-01-03T17:00:00+00:00,-49.7339,64.888,5,1,AT/ACE/1/15/003/205/ME/UnderW_BSi8,8,ACE leg 1,2018-03-15,1.478,0.00047, 209,2017-01-04T04:00:00+00:00,-50.3939,67.9611,5,1.58,AT/ACE/1/15/004/209/ME/UnderW_BSi9,9,ACE leg 1,2018-03-15,2.177,0.00037, 226,2017-01-04T10:00:00+00:00,-50.7149,69.9029,5,1.36,AT/ACE/1/15/004/226/ME/UnderW_BSi10,10,ACE leg 1,2018-03-15,2.918,0.00043, 253,2017-01-06T16:00:00+00:00,-50.2146,69.4649,5,1,AT/ACE/1/15/006/253/ME/UnderW_BSi11,11,ACE leg 1,2018-03-15,1.651,0.00105, 258,2017-01-07T10:00:00+00:00,-51.1276,71.8579,5,1.15,AT/ACE/1/15/007/258/ME/UnderW_BSi12,12,ACE leg 1,2018-03-15,3.124,0.00119, 260,2017-01-07T16:00:00+00:00,-51.1388,71.8801,5,1.07,AT/ACE/1/15/007/260/ME/UnderW_BSi13,13,ACE leg 1,2018-03-15,3.098,0.00111, 294,2017-01-08T04:00:00+00:00,-52.8334,73.6135,5,1.21,AT/ACE/1/15/008/294/ME/UnderW_BSi14,14,ACE leg 1,2018-03-15,3.187,0.00259, 292,,,,5,1.21,,15,ACE leg 1,2018-03-15,2.134,0.00042,"Sample metadata not confirmed. Could be sample number AT/ACE/1/15/008/298/ME/UnderW_BSi15 which would have been collected on 2017-01-08 16:00:00 at -52.4306 N, 75.4395 E. In which case, ACE event number and date and time not confirmed for this sample." 340,2017-01-09T16:00:00+00:00,-53.1072,81.7239,5,1,AT/ACE/1/15/009/340/ME/UnderW_BSi16,16,ACE leg 1,2018-03-15,2.892,0.00108, 344,2017-01-10T03:00:00+00:00,-53.6756,85.7615,5,1.28,AT/ACE/1/15/010/344/ME/UnderW_BSi17,17,ACE leg 1,2018-03-15,2.28,0.00093, 348,2017-01-10T15:00:00+00:00,-54.2519,90.6194,5,1.21,AT/ACE/1/15/010/348/ME/UnderW_BSi18,18,ACE leg 1,2018-03-15,0.763,0.0005, 353,2017-01-11T03:00:00+00:00,-54.8112,95.3797,5,1.23,AT/ACE/1/15/011/353/ME/UnderW_BSi19,19,ACE leg 1,2018-03-15,2.121,0.00099, 356,2017-01-11T15:00:00+00:00,-54.9074,96.3195,5,1.2,AT/ACE/1/15/011/356/ME/UnderW_BSi20,20,ACE leg 1,2018-03-15,1.711,0.00078, 364,,,,5,1.76,,21,ACE leg 1,2018-03-15,1.169,0.00041,"Could be sample number AT/ACE/1/15/012/364/ME/UnderW_BSi22, in which case, sample metadata could be incorrect." 360,,,,5,1.33,,22,ACE leg 1,2018-03-16,4.496,0.00126,"Could be sample number AT/ACE/1/15/012/360/ME/UnderW_BSi21 in which case, sample metadata could be incorrect." 383,2017-01-13T01:00:00+00:00,-54.0817,109.5616,5,1.31,AT/ACE/1/15/013/383/ME/UnderW_BSi23,23,ACE leg 1,2018-02-16,2.373,0.00028, 387,2017-01-13T13:00:00+00:00,-53.6561,113.7343,5,1.36,AT/ACE/1/15/013/387/ME/UnderW_BSi24,24,ACE leg 1,2018-02-16,4.1,0.00252, 396,2017-01-14T01:00:00+00:00,-53.2351,117.7861,5,1.24,AT/ACE/1/15/014/396/ME/UnderW_BSi25,25,ACE leg 1,2018-02-16,1.91,0.00134, 419,2017-01-15T00:00:00+00:00,-51.7518,123.7729,5,1.25,AT/ACE/1/15/015/419/ME/UnderW_BSi26,26,ACE leg 1,2018-02-16,0.596,0.00122, 423,2017-01-15T12:00:00+00:00,-50.6638,127.8921,5,1.21,AT/ACE/1/15/015/423/ME/UnderW_BSi27,27,ACE leg 1,2018-02-20,0.204,0.00037, 451,2017-01-16T00:00:00+00:00,-49.4981,132.2031,5,1.04,AT/ACE/1/15/016/451/ME/UnderW_BSi28,28,ACE leg 1,2018-02-20,0.179,0.00115, 455,2017-01-16T12:00:00+00:00,-48.4701,135.9345,5,1,AT/ACE/1/15/016/455/ME/UnderW_BSi29,29,ACE leg 1,2018-02-20,0.333,0.00132, 565,2017-01-16T23:00:00+00:00,-47.4967,139.4866,5,1.2,AT/ACE/1/15/016/565/ME/UnderW_BSi30,30,ACE leg 1,2018-02-20,0.175,0.00083, 1476,2017-02-11T03:00:00+00:00,-73.1791,-127.0342,5,1.07,AT/ACE/2/15/042/1476/ME/UnderW_BSi40,,ACE leg 2,2018-03-23,16.247,0, 1546,2017-02-12T21:00:00+00:00,-73.1424,-127.6713,5,0.5,AT/ACE/2/15/043/1546/ME/UnderW_BSi42,,ACE leg 2,2018-03-23,17.648,0.00241, 1480,2017-02-11T15:00:00+00:00,-73.0076,-127.8544,5,6.2,AT/ACE/2/15/042/1480/ME/UnderW_BSi41,,ACE leg 2,2018-03-23,3.307,0.00019,filtered at 10:45 1642,2017-02-15T19:00:00+00:00,-68.6462,-91.3109,5,1.5,AT/ACE/2/15/046/1642/ME/UnderW_BSi45,,ACE leg 2,2018-03-22,2.367,0.0023, 929,2017-01-26T01:00:00+00:00,-58.4625,148.7567,5,1.5,AT/ACE/2/15/026/929/ME/UnderW_BSi32,,ACE leg 2,2018-03-22,0.32,0.00009, 1601,2017-02-14T22:00:00+00:00,-68.9875,-103.0094,5,1.5,AT/ACE/2/15/044/1601/ME/UnderW_BSi44,,ACE leg 2,2018-03-22,1.874,0.00035, 1554,2017-02-13T20:00:00+00:00,-70.1235,-116.3337,5,1.5,AT/ACE/2/15/044/1554/ME/UnderW_BSi43,,ACE leg 2,2018-03-22,0.681,0.00063, 923,2017-01-25T07:00:00+00:00,-54.1705,149.2739,5,1.5,AT/ACE/2/15/025/923/ME/UnderW_BSi31,,ACE leg 2,2018-03-22,0.354,0.00015, 1313,2017-02-07T00:00:00+00:00,-67.3937,-179.9149,5,1.5,AT/ACE/2/15/038/1313/ME/UnderW_BSi36,,ACE leg 2,2018-03-22,0.94,0.00003, 1173,2017-02-03T01:00:00+00:00,-66.0168,160.0851,5,1.5,AT/ACE/2/15/034/1173/ME/UnderW_BSi34,,ACE leg 2,2018-03-22,1.753,0.00109, 953,2017-01-27T01:00:00+00:00,-62.3239,147.4162,5,1.5,AT/ACE/2/15/027/953/ME/UnderW_BSi33,,ACE leg 2,2018-03-23,5.077,0.00045, 1650,2017-02-16T18:00:00+00:00,-67.7878,-81.1987,5,1.5,AT/ACE/2/15/047/1650/ME/UnderW_BSi46,,ACE leg 2,2018-03-22,0.887,0.00032, 1239,2017-02-06T00:00:00+00:00,-67.238,177.2017,5,1.5,AT/ACE/2/15/037/1239/ME/UnderW_BSi35,,ACE leg 2,2018-03-22,1.726,0.00051, 1321,2017-02-07T23:00:00+00:00,-69.3506,-170.2143,5,1.5,AT/ACE/2/15/039/1321/ME/UnderW_BSi37,,ACE leg 2,2018-03-23,0.698,0.00019, 2197,,,,5,1.7,,58,ACE leg 3,2018-04-04,0.137,0.00091,Sample number AT/ACE/3/15/058/2201/ME/underW_BSi58 (which matches the project_sample_number) would have been taken from event 2201 which does not match the metadata. 2789,2017-03-14T10:00:00+00:00,-50.9179,7.1345,5,1.6,AT/ACE/3/15/073/2789/ME/underW_BSi573,73,ACE leg 3,2018-03-15,0.876,0.00013, 2243,2017-02-28T14:00:00+00:00,-54.9953,-50.6231,5,1.55,AT/ACE/3/15/059/2243/ME/underW_BSi59,59,ACE leg 3,2018-04-04,0.177,0.00006, 2189,2017-02-26T15:00:00+00:00,-52.8774,-66.4789,5,1.3,AT/ACE/3/15/057/2189/ME/underW_BSi57,75,ACE leg 3,2018-03-15,0.409,0.00022, 2602,,,,5,1.55,,67,ACE leg 3,2018-03-15,0.996,0.00005,No record of a sample with BSi67. Cannot confirm metadata. 2330,2017-03-07T12:00:00+00:00,-57.8736,-26.7037,5,1.5,AT/ACE/3/15/066/2330/ME/underW_BSi66,66,ACE leg 3,2018-03-16,3.994,0.00187,