Versions of 33 CFR 147.871 - Safety Zone, Constitution Spar, Outer Continental Shelf Facility, Green Canyon 680, Gulf of Mexico on LawServer 2024 33 CFR 147.871 – Safety Zone, Constitution Spar, Outer Continental Shelf Facility, Green Canyon 680, Gulf of Mexico Sorry, but we did not find any prior versions of this law on LawServer. Back