Argo    256.45542     73.47601 5902485 252     aoml  R5902485_252.nc 

SOOP    477.76818    262.87200 M/VHarbourMaster             VNSZ 
SOOP    479.12500    264.48800 M/VHarbourMaster             VNSZ 
SOOP    485.28368    273.16382 M/VHarbourMaster             VNSZ 
SOOP    472.44633    259.13538 M/VHarbourMaster             VNSZ 
SOOP    484.23182    269.64800 M/VHarbourMaster             VNSZ 
SOOP    485.34241    273.18423 M/VHarbourMaster             VNSZ 
SOOP    472.53731    259.38634 M/VHarbourMaster             VNSZ 
SOOP    483.38636    268.04800 M/VHarbourMaster             VNSZ