There isn't a procedure to follow. Period. So this "procedure" is nothing more than a scrap of paper with writing on it
If, by following the track and height profiles on this "scrap of paper", no other IF rules are broken (including quadrantal) then I can't see why you couldn't fly it down to MSA (an IF rule) or VMC if that came first...
Here's another question for you!
You're over the sea (no land for 5 miles each direction) and above o/c cloud at 2400'
You "know" the ceiling is at 800' AMSL
Can you descend through the 8/8 to VMC below? (Forget ratings, assume current IR)
Does it make any difference if you are under a RAS/RIS/FIS?