Argo    308.52317    593.19093 5905440 020    csiro  R5905440_020.nc 

SOOP     57.25897    107.58795   RVInvestigator              NRT 
SOOP     57.25901    107.58801   RVInvestigator              NRT 
SOOP     57.25899    107.58806   RVInvestigator              NRT 
SOOP     57.25895    107.58807   RVInvestigator              NRT