Argo    294.41454    577.16164 5905386 253    csiro  R5905386_253.nc 

SOOP    453.09949    567.98582 M/VHarbourMaster             VMIT 
SOOP    457.22557    571.59278 M/VHarbourMaster             VMIT 
SOOP    460.78043    578.45395 M/VHarbourMaster             VMIT 
SOOP    447.17468    563.21386 M/VHarbourMaster             VMIT 
SOOP    460.75571    578.46790 M/VHarbourMaster             VMIT 
SOOP    455.58835    569.97405 M/VHarbourMaster             VMIT 
SOOP    454.05392    571.65437 M/VHarbourMaster             VMIT 
SOOP    460.82860    578.43615 M/VHarbourMaster             VMIT 
SOOP    447.22931    563.22147 M/VHarbourMaster             VMIT 
SOOP    458.78937    573.45785 M/VHarbourMaster             VMIT