UK Fisheries Monitoring Centre have the ability to request positional reports on ad hoc basis and interrogate reports held in the VMS device's internal memory for monitoring and enforcement purpose.
Mae gan Ganolfan Monitro Pysgodfeydd y DU y gallu i ofyn am adroddiadau safle ar sail ad hoc a holi adroddiadau a gedwir yng nghof mewnol y ddyfais VMS at ddiben monitro a gorfodi.