I think what fascinates me most about this thread is that the entire argument is based upon the assumption that the lobster in question was in fact taken from within the park boundaries. However as of yet nobody has been able to post any evidence to support that.
No, it's moved well beyond that. The argument is about whether something is legal makes it right, and if as divers we should have a "diver's agreement" to have a minimal impact on certain dive sites so that all divers can enjoys them in a somewhat natural state.
But I'll play along: Lets say the dive park is legally a no-take zone, and you catch your legal limit of legal size lobster outside the park, but exit at the dive park steps. Does Fish & Game care where you allegedly took them? Do they have to prove you took them in the park?