A return to foghorns a boon to safety even in age of GPS
by Glen Farrough, Vancouver Sun, September 08, 2011
It’s been roughly eight years since the Coast Guard silenced most of the foghorns on our coastal lighthouses, for a saving of $75,000 per year. The main reason used to justify this move was the increasingly widespread use of global positioning system (GPS) devices.
But this same Coast Guard still feels it’s necessary to have all their visual aids to navigation in place. They maintain their system of day markers, cardinal buoys, lighthouses, etc. Continue reading