dac      |  no instrument    |  no wmo   | year     |  month   |  day    |  long      |  lat  
AO    852   |   3900193   |   2007     |   1   |   1    |  -37.98      |  -45.88   
JM    846   |   5900816   |   2007     |   1   |   3    |  149.85      |  -50.76   
AO    852   |   4900439   |   2007     |   1   |   8    |  -41.17      |  51.48   
AO    852   |   3900193   |   2007     |   1   |  11    |  -37.04      |  -46.33   
JM    846   |   5900816   |   2007     |   1   |  13    |  149.61      |  -50.92   
AO    852   |   4900439   |   2007     |   1   |  18    |  -41.46      |  51.55   
AO    852   |   4900446   |   2007     |   1   |  19    |  -25.21      |  50.28