Guy Alcala
Contributor
I find these regulations pretty hard to understand exactly where it's ok to spear and where not. That said it seems like Del Monte Beach in Monterey allows spear fishing. I have heard you can get halibut there.
Not a hunter, nor do I play one on TV. But the easy way to figure out if you're okay at Lover's is to stay north of a line running due east true from the tip of Lover's Point, or west of it. If you enter at Lover's #3 and stay west or north of the point, you're fine.
The western end of the Pacific Grove SMCA appears to run on a bearing of something like 330 true from the lighthouse at Pt. Pinos, but to make it simple I'd just stay east of a line running due north from it. And if you stay south or east of the tip of the Breakwater (Del Monte Beach), you're also good to go.
http://www.dfg.ca.gov/mlpa/pdfs/mpamaps/asilomar_ricketts.pdf
Guy