I bought a big Dorado yesterday, a mahi mahi, and I'm about to cook some of it cholo style, which is portion it, wrap it loosely in foil with a bit of simple seasoning, I'm going to drizzle a little olive oil on it, and then toss it on the grill quickly.
I talked with a guy today about the fishing situation out here. He said you have to go out onto the rocks and fish beyond there, that there are plenty of fish out there, or you can, as I suspected, walk down to where the river empties and do OK there. He said it's best to fish off a kayak out in front of the rocks and cast back in towards them. Fortunately, I have an inflatable kayak, so I'll try that out. He also said the best rig for fishing around the rocks is nothing more than a hook and a little slip shot for a bit of weight, cast it out there and there you go.