On the Canadian VNC there are symbols, the meaning of I can't quite figure out. In the Nanaimo aerodrome there are several "star" symbols. The unfilled one shows the location of the aerodrome beacon. What do the other solid black star symbols mean?
The one circled in red reads "S2 Fl R 209". Based on my knowledge of marine lights I thought that it could describe a red flashing light. The star symbol, being in an aerodrome could mean "limited hours" but even then, I'm not able to make sense of the rest of the description.
What does the solid black star and "S2 Fl R 209" mean?
EDIT: According to the CFS, the solid star is a hazard beacon light. Not sure how to decode the text.