Argo    272.47638    130.55816 5906396 179     aoml  R5906396_179.nc 

SOOP    459.84658    574.58392 M/VHarbourMaster             VMIT 
SOOP    451.13924    565.96241 M/VHarbourMaster             VMIT 
SOOP    460.76128    578.43722 M/VHarbourMaster             VMIT 
SOOP    450.09671    564.00057 M/VHarbourMaster             VMIT 
SOOP    455.44886    569.71013 M/VHarbourMaster             VMIT 
SOOP    460.75461    578.44461 M/VHarbourMaster             VMIT 
SOOP    447.19732    563.20953 M/VHarbourMaster             VMIT 
SOOP    453.10684    566.94772 M/VHarbourMaster             VMIT