I know the thread, I posted in it, no that's not what she was saying. She said to dive in the Marine Park Sanctuary you need to have a local guide/DM.
And to be honest, I'm not convinced her interpretation of the DM requirement is accurate. I suspect it's intended for commercial charters taking groups to sites. She says this rule is in the literature the park service passes out to all the *local dive shops* but never quotes it. Seems odd that the park service would pass out the rules to charter ops but not to hotels, travel info sites, kiosks, etc. I've seen no evidence that this rules exists other than the claims of dive ops, and dive ops have a financial interest in you not shore diving.