SOOP    460.78633    578.44601 M/VHarbourMaster             VNSZ 
SOOP    447.21017    563.22004 M/VHarbourMaster             VNSZ 
SOOP    458.29747    572.06785 M/VHarbourMaster             VNSZ 
SOOP    452.93797    567.42278 M/VHarbourMaster             VNSZ