LOL, Once again, due to your novice status, you didn't understand what
was said.

otn

Simple Simon wrote:
Wrong! Fog signals apply 'in or near' an area of restricted visibility.


"Shen44" wrote in message ...

BTW, in the real world it also could have been a powerdriven vessel which came
out of the fog and needs to signal for a "port to port" to a vessel now in
sight.

Shen