drifter_id,drifter_type,track_number,GMT,lat,lon,depth 5632,Argosphere,1,2009-07-20 22:30:00.00,60.6224,-146.9643,0.0 5632,Argosphere,2,2009-07-25 05:00:00.00,60.7873,-147.7213,0.0 5632,Argosphere,3,2009-07-25 14:30:00.00,60.7871,-147.7213,0.0 5632,Argosphere,4,2009-07-28 02:30:00.00,60.7876,-147.7298,0.0 5632,Argosphere,5,2009-07-30 21:30:00.00,60.6291,-146.9477,0.0 5634,Argosphere,1,2009-07-20 21:00:00.00,60.7089,-146.9023,0.0 5634,Argosphere,2,2009-07-21 04:00:00.00,60.681,-147.1306,0.0 5634,Argosphere,3,2009-07-23 19:00:00.00,60.8131,-147.0305,0.0 5634,Argosphere,4,2009-07-25 02:00:00.00,60.7667,-148.064,0.0 5623,Argosphere,1,2009-07-20 22:00:00.00,60.6305,-146.9544,0.0 5623,Argosphere,2,2009-07-23 19:30:00.00,60.7985,-146.9738,0.0 5611,Argosphere,1,2009-07-24 18:00:00.00,60.405,-146.9298,0.0 5611,Argosphere,2,2009-07-25 18:00:00.00,60.5725,-146.9485,0.0 5611,Argosphere,3,2009-07-27 09:30:00.00,60.5428,-147.3655,0.0 5611,Argosphere,4,2009-07-30 19:00:00.00,60.5833,-146.6525,0.0 5611,Argosphere,5,2009-07-31 04:30:00.00,60.7623,-147.2491,0.0 5611,Argosphere,6,2009-07-31 20:30:00.00,60.7038,-147.6035,0.0 5611,Argosphere,7,2009-08-01 17:30:00.00,60.6825,-146.9312,0.0 5615,Argosphere,1,2009-07-24 17:30:00.00,60.4179,-146.9277,0.0 5615,Argosphere,2,2009-07-25 03:00:00.00,60.5247,-146.8146,0.0 5615,Argosphere,3,2009-07-25 11:30:00.00,60.5792,-146.8832,0.0 5615,Argosphere,4,2009-07-26 11:30:00.00,60.5937,-147.1631,0.0 5615,Argosphere,5,2009-07-26 17:00:00.00,60.5171,-147.4023,0.0 5615,Argosphere,6,2009-07-27 20:30:00.00,60.5301,-147.6815,0.0 5615,Argosphere,7,2009-07-30 19:00:00.00,60.5924,-146.8633,0.0 5615,Argosphere,8,2009-07-31 03:00:00.00,60.6633,-147.1861,0.0 5616,Argosphere,1,2009-07-25 02:00:00.00,60.6362,-147.0687,0.0 5616,Argosphere,2,2009-07-28 05:30:00.00,59.9239,-148.0043,0.0 5616,Argosphere,3,2009-07-28 20:00:00.00,59.8034,-148.2919,0.0 5616,Argosphere,4,2009-07-29 11:30:00.00,59.8626,-148.9562,0.0 5616,Argosphere,5,2009-07-31 15:00:00.00,59.5889,-149.7511,0.0 5619,Argosphere,1,2009-07-24 16:30:00.00,60.5428,-146.9955,0.0 5619,Argosphere,2,2009-07-26 11:30:00.00,60.6464,-147.6115,0.0 5619,Argosphere,3,2009-08-01 18:00:00.00,60.5663,-146.9347,0.0 5619,Argosphere,4,2009-08-02 15:30:00.00,60.5858,-146.8573,0.0 5624,Argosphere,1,2009-07-24 16:30:00.00,60.5295,-146.9923,0.0 5624,Argosphere,2,2009-07-26 02:30:00.00,60.5961,-147.4212,0.0 5624,Argosphere,3,2009-07-26 08:00:00.00,60.6031,-147.5787,0.0 5624,Argosphere,4,2009-07-27 16:00:00.00,60.1939,-148.0287,0.0 5624,Argosphere,5,2009-07-27 22:30:00.00,60.0405,-147.7751,0.0 5624,Argosphere,6,2009-07-28 05:30:00.00,59.9149,-148.0075,0.0 5624,Argosphere,7,2009-07-29 07:30:00.00,59.8053,-148.7401,0.0 5624,Argosphere,8,2009-07-29 11:30:00.00,59.8532,-148.9212,0.0 5624,Argosphere,9,2009-07-30 19:30:00.00,59.5697,-149.5955,0.0 5624,Argosphere,10,2009-07-31 13:30:00.00,59.5862,-149.7845,0.0 5624,Argosphere,11,2009-08-02 20:00:00.00,59.5261,-149.6026,0.0 95847,Argosphere,1,2009-07-24 15:00:00.00,60.5354,-145.7253,0.0 95847,Argosphere,2,2009-07-24 22:00:00.00,60.5903,-146.5602,0.0 95847,Argosphere,3,2009-07-26 11:00:00.00,60.4595,-148.0646,0.0 95847,Argosphere,4,2009-07-26 16:30:00.00,60.4595,-147.9924,0.0 95847,Argosphere,5,2009-07-27 18:00:00.00,60.4593,-147.9924,0.0 95847,Argosphere,6,2009-07-28 06:30:00.00,60.5749,-147.382,0.0 95847,Argosphere,7,2009-07-30 20:30:00.00,60.6139,-147.0015,0.0 95847,Argosphere,8,2009-07-31 14:00:00.00,60.7079,-147.1825,0.0 95847,Argosphere,9,2009-08-01 12:00:00.00,60.7392,-147.4539,0.0 95848,Argosphere,1,2009-07-24 15:00:00.00,60.5354,-145.7255,0.0 95848,Argosphere,2,2009-07-24 23:30:00.00,60.6107,-146.615,0.0 95848,Argosphere,3,2009-07-25 15:00:00.00,60.784,-147.4504,0.0 95848,Argosphere,4,2009-07-26 02:30:00.00,60.5311,-147.8741,0.0 95848,Argosphere,5,2009-07-27 14:30:00.00,60.4579,-147.9989,0.0 95848,Argosphere,6,2009-07-28 06:30:00.00,60.6335,-147.3818,0.0 95848,Argosphere,7,2009-07-29 11:00:00.00,60.5493,-147.0391,0.0 95848,Argosphere,8,2009-07-30 19:00:00.00,60.6422,-147.0035,0.0 95848,Argosphere,9,2009-07-31 10:30:00.00,60.7121,-147.2081,0.0 95848,Argosphere,10,2009-08-01 12:00:00.00,60.7295,-147.4843,0.0 95846,Argosphere,1,2009-07-24 15:00:00.00,60.5354,-145.7255,0.0 95846,Argosphere,2,2009-07-24 22:00:00.00,60.5935,-146.5685,0.0 95846,Argosphere,3,2009-07-25 04:30:00.00,60.7203,-146.8348,0.0 95846,Argosphere,4,2009-07-26 11:30:00.00,60.4597,-147.9919,0.0 95846,Argosphere,5,2009-07-26 21:30:00.00,60.4595,-147.9919,0.0 95846,Argosphere,6,2009-07-28 06:30:00.00,60.6335,-147.3818,0.0 95846,Argosphere,7,2009-07-28 22:30:00.00,60.5932,-146.7686,0.0 95846,Argosphere,8,2009-07-31 14:00:00.00,60.7081,-147.1691,0.0 95846,Argosphere,9,2009-08-01 07:30:00.00,60.7682,-147.4749,0.0 5614,Argosphere,1,2009-07-30 18:00:00.00,60.6695,-146.5905,0.0 5614,Argosphere,2,2009-07-31 04:00:00.00,60.7047,-147.2899,0.0 38936,SLDMBS,1,2009-07-21 06:30:00.00,60.7065833333,-146.981866667,1.0 38936,SLDMBS,2,2009-07-23 16:00:00.00,60.95145,-146.836483333,1.0 38941,SLDMBS,1,2009-07-21 06:30:00.00,60.7065833333,-146.9826,1.0 38941,SLDMBS,2,2009-07-23 16:00:00.00,60.8881833333,-146.885983333,1.0 43456,SLDMBS,1,2009-07-21 06:30:00.00,60.7069833333,-146.984266667,1.0 43456,SLDMBS,2,2009-07-23 16:00:00.00,60.9809333333,-146.719016667,1.0 43456,SLDMBS,3,2009-08-01 04:00:00.00,60.7116166667,-148.1144,1.0 38662,SLDMBS,1,2009-07-24 16:45:00.00,60.59775,-146.940316667,1.0 38662,SLDMBS,2,2009-08-01 04:00:00.00,60.1934666667,-147.621466667,1.0 38766,SLDMBS,1,2009-07-23 18:30:00.00,60.7880833333,-146.946716667,1.0 38766,SLDMBS,2,2009-07-26 11:30:00.00,60.7832,-147.968566667,1.0 38770,SLDMBS,1,2009-07-23 18:45:00.00,60.7886166667,-146.949416667,1.0 38770,SLDMBS,2,2009-08-01 04:00:00.00,60.7186666667,-148.023416667,1.0 43341,SLDMBS,1,2009-07-24 16:45:00.00,60.5971166667,-146.937316667,1.0 43341,SLDMBS,2,2009-08-01 04:00:00.00,60.2471,-147.42115,1.0 43407,SLDMBS,1,2009-07-23 18:30:00.00,60.7882666667,-146.945066667,1.0 43407,SLDMBS,2,2009-08-01 04:00:00.00,60.8715333333,-147.5516,1.0 5,microstar,1,2009-07-21 14:40:00.00,60.750398,-146.851399,1.0 5,microstar,2,2009-07-24 18:20:00.00,60.449651,-146.926699,1.0 5,microstar,3,2009-07-28 23:30:00.00,60.450926,-146.906574,1.0 36,microstar,1,2009-07-21 15:00:00.00,60.758585,-146.849809,1.0 36,microstar,2,2009-07-24 17:49:59.00,60.450231,-146.931477,1.0 36,microstar,3,2009-07-29 00:30:00.00,60.593856,-146.935141,1.0 43,microstar,1,2009-07-21 15:30:00.00,60.757033,-146.853867,1.0 43,microstar,2,2009-07-24 21:40:00.00,60.479814,-146.866332,1.0 30,microstar,1,2009-07-23 18:40:00.00,60.788762,-146.946504,1.0 30,microstar,2,2009-07-26 00:40:00.00,60.594017,-146.929502,1.0 30,microstar,3,2009-07-28 23:00:00.00,60.449181,-147.078727,1.0 4,microstar,1,2009-07-23 18:50:00.00,60.788545,-146.95006,1.0 4,microstar,2,2009-07-26 00:40:00.00,60.594046,-146.929642,1.0 4,microstar,3,2009-07-29 00:30:00.00,60.594048,-146.935927,1.0 40,microstar,1,2009-07-23 18:50:00.00,60.789176,-146.951057,1.0 40,microstar,2,2009-07-26 00:40:00.00,60.593995,-146.928841,1.0 40,microstar,3,2009-07-28 23:30:00.00,60.451187,-146.948857,1.0 27,microstar,1,2009-07-24 16:50:00.00,60.598451,-146.94131,1.0 27,microstar,2,2009-07-28 23:20:00.00,60.450178,-146.99441,1.0 14,microstar,1,2009-07-24 17:00:00.00,60.599245,-146.94202,1.0 14,microstar,2,2009-07-29 00:40:00.00,60.59474,-146.936607,1.0 28,microstar,1,2009-07-24 17:10:00.00,60.600848,-146.941852,1.0 28,microstar,2,2009-07-28 23:40:00.00,60.452126,-146.860568,1.0 3,microstar,1,2009-07-28 23:20:00.00,60.449526,-147.03576,1.0 85935,SVP10,1,2009-07-20 22:30:00.00,60.5965,-146.9412,10.0 85935,SVP10,2,2009-07-23 18:30:00.00,60.7869,-146.9406,10.0 85935,SVP10,3,2009-07-26 17:30:00.00,60.0183,-147.7819,10.0 85932,SVP10,1,2009-07-20 23:00:00.00,60.6074,-146.9426,10.0 85932,SVP10,2,2009-07-22 02:30:00.00,60.808,-147.2194,10.0 85932,SVP10,3,2009-07-23 21:00:00.00,60.7866,-146.9937,10.0 85932,SVP10,4,2009-07-26 01:30:00.00,60.5831,-146.9322,10.0 85936,SVP10,1,2009-07-20 23:00:00.00,60.5997,-146.9218,10.0 85936,SVP10,2,2009-07-24 03:00:00.00,60.7718,-147.1794,10.0 85936,SVP10,3,2009-07-26 00:30:00.00,60.5931,-146.9339,10.0 85936,SVP10,4,2009-07-31 10:00:00.00,60.6407,-147.1275,10.0 85929,SVP10,1,2009-07-24 18:00:00.00,60.4734,-146.9325,10.0 85929,SVP10,2,2009-07-31 13:30:00.00,60.6822,-146.8436,10.0 85930,SVP10,1,2009-07-24 18:30:00.00,60.6003,-146.9432,10.0 85930,SVP10,2,2009-07-25 06:30:00.00,60.5728,-146.9597,10.0 85930,SVP10,3,2009-07-29 02:00:00.00,60.6038,-146.9471,10.0 85930,SVP10,4,2009-07-29 14:00:00.00,60.5381,-147.0424,10.0 85931,SVP10,1,2009-07-25 12:00:00.00,60.5597,-146.6594,10.0 85931,SVP10,2,2009-07-27 02:00:00.00,60.7075,-147.7241,10.0 85931,SVP10,3,2009-07-28 04:00:00.00,60.6262,-147.5275,10.0 85931,SVP10,4,2009-07-28 17:30:00.00,61.1258,-146.3494,10.0 85931,SVP10,5,2009-07-29 05:00:00.00,60.6958,-147.4152,10.0 85931,SVP10,6,2009-07-29 18:00:00.00,60.6886,-148.0904,10.0 85931,SVP10,7,2009-07-30 03:30:00.00,60.6761,-147.319,10.0 85931,SVP10,8,2009-07-31 20:00:00.00,60.6262,-147.1996,10.0 85933,SVP10,1,2009-07-24 15:00:00.00,60.47,-146.8668,10.0 85933,SVP10,2,2009-07-30 03:30:00.00,60.6512,-147.3181,10.0 85934,SVP10,1,2009-07-24 17:00:00.00,60.5975,-146.9114,10.0 85934,SVP10,2,2009-07-26 19:00:00.00,60.7204,-147.4165,10.0 85934,SVP10,3,2009-07-29 17:00:00.00,60.6057,-147.505,10.0 85934,SVP10,4,2009-07-29 21:00:00.00,60.3336,-147.3159,10.0 85934,SVP10,5,2009-07-30 03:00:00.00,60.7075,-147.3198,10.0 85928,SVP10,1,2009-07-24 15:30:00.00,60.6039,-146.919,10.0 85928,SVP10,2,2009-07-28 23:00:00.00,60.4498,-146.8143,10.0 2,SVP40,1,2009-07-20 21:20:00.00,60.600253,-146.939754,40.0 2,SVP40,2,2009-07-21 12:50:00.00,60.595973,-146.951399,40.0 1,SVP40,1,2009-07-20 21:40:00.00,60.601673,-146.939643,40.0