dac    |  no instrument    |  no wmo   | year     |  month   |  day    |  long      |  lat   | no profile 
IN      846   |   2900776     |   2007     |  12   |  17    |  65.46      |  11.92   |   1672   
 IN      846   |   2900776     |   2007     |  12   |  27    |  65.23      |  12.23   |   4033   
 AO      851   |   5901032     |   2007     |  12   |  29    |  -127.79      |  -35.46   |   4668