A Question To The Rockporters- Fog Horns in Rockport – what happened to them – HELP ME PLEASE

Wayne asks-

Hi Gloucester;
I absolutely enjoy your blog. But I have a question concerning the Fog Horns in Rockport  and no one seems to be able to answer my question. I am hoping you can help.
I live on Phillips Ave, Rockport (near the Emerson Inn)..For years I could hear the FOG Horns during overcast days and find the sound so comforting & soothing (reminds me of days gone by). However,, for several months now-they have been silenced and I am heartbroken………
what happened to the Fog Horns?  Please don’t tell me they have ceased due to some disgruntled residents?
Please make my day – can you help me and maybe do a little digging around and see what you can find out?    ..I’m quite serious.
Most Appreciative-look forward to hearing from you
Wayne