Organisers of a group undertaking the 3 Peaks yacht race became concerned when one of the groups GPS alarm and tracking sensors was activated. The acting team leader gathered as much information as possible before taking action and putting the team on the fell. After around 30 minutes the beacon was established to be moving and additional information from the fell elsewhere indicated that the group had been seen and were not in trouble. The incident was stood down at around 6.40 p.m. – no further action was necessary so logged as an (a)
Incident started at 17:55.