Fraserburgh fog horn in service from 1903 until 1987. Had a range of 12 miles.
{"Image Software": "Google", "Image YCbCrSubSampling": "[2, 2]", "Image ExifOffset": "58", "EXIF ExifVersion": "0220", "EXIF ExifImageWidth": "440", "EXIF ExifImageLength": "335"}