Babylon is a great shore dive but: The Reef Guide does not clearly distinguish this sort of shore dive where you are in the middle of nowhere and on your own if something goes wrong, from most of the other shore sites listed which are supported by a dive shop.
In addition, some of the listed sites are shallow, essentially in the harbor and subject to potential boat traffic, so that you might want a float.
I was at Turtle reef diving one day when the seas suddenly and unexpectedly picked up while we were under. I think the waves were breaking at 4-5 feet from a flat calm at the time of entry. I unfortunately had my big SLR rig making it tough to negotiate the cut and climb the ladder.
Lucky for me, Olin was out at the ladder counting divers when we headed in, and he and his mate hauled my ass out of the water. My buddy and I were the last out and then the ladder was pulled. If I had been at Babylon or Anchor Point I wouldn't be here to tell this story.
My point is that there is a world of difference between supported and unsupported shore dives and this should be included in the guide descriptions. Babylon, IMO is a shore dive that should only be done by very experienced, healthy divers and even then, there is a potential for surprises like current, winds or seas picking up. Babylon is a fantastic boat dive. The shops on the East End and the West side operators doing three tank days all dive this site, weather permitting.