Rescuers contacted Snelling's emergency contacts to learn about his adventure, and the GPS locator on his beacon helped the Northland Emergency Services Trust helicopter find him in the forest.
Snelling was flown to Kerikeri and checked by an ambulance crew.
He was cold and wet but uninjured.
Mr Henshaw said it proved the importance of carrying a registered rescue beacon.
"Carrying a registered PBL essentially removes 'search' from 'search and rescue', drastically increasing the likelihood of a successful outcome."