As far as I know there is only Amigo's Wreck. An old barge that was sunk by Amigo's del Mar, just for a dive of interest. It has been skewed around by Hurricane Mitch and now rests wedged up against a reef formation at around 70'. This is a great site for seeing nurse sharks and a large moray eel due to the feeding. However, it's not that interesting a wreck, if you are into that sort of thing. I believe you can learn more about this wreck on this website by checking out some of the dive ops descriptions.
If there are other divable wrecks in the area, no one has ever told me about them. Gaz are you here?