Argo    131.13104    663.07069 5905531 056    csiro BR5905531_056.nc
Argo    131.13104    663.07069 5905531 056    csiro  R5905531_056.nc
Argo    269.44227    282.67670 5905543 032    csiro  R5905543_032.nc
Argo     66.20953    150.66561 5905544 032    csiro  R5905544_032.nc