Originally Posted by
puntosaurus
I've been scratching my head for weeks now wondering what BLKMO stands for, and I think you've just cracked it. It's BLacKrock MayO.
The mayo goes on your BLT.
Originally Posted by Emerald Islander
Lighthouses do not appear in the IAA AIP or Notams so would not be displayed as an obstacle in the GPS. They do appear on the marine charts.
Black Rock was equipped with an AIS beacon but would only show location not height.
As a career maritime sort, this is a salient point. Well pointed out.