Argo    256.45542     73.47601 5902485 252     aoml  R5902485_252.nc 

SOOP    477.44773    262.78400 M/VHarbourMaster             VNSZ 
SOOP    477.91136    263.10400 M/VHarbourMaster             VNSZ 
SOOP    485.32955    273.18400 M/VHarbourMaster             VNSZ 
SOOP    472.72230    259.35101 M/VHarbourMaster             VNSZ 
SOOP    483.67955    268.33600 M/VHarbourMaster             VNSZ