A brief note about my back yard. It is not for the faint of heart, or skill. The lifegaurds here would not know what to do with you or react, so go stealthy. The shore break and rip currents here are brutal. There is a lot of stuff to see/junk if you can see it. About every 4-5 years the currents do something squirrely and the inshore vis can be 15'. Usually it is 6 inches to zero.
The breakwater in Lewes is dove a lot. Spearos and free divers frequent it. It should be dove at slack high tide only, preferably on the outer side. There is a world class down welling into a hole on the east end, avoid it. Be safe.
Eric
Almost forgot to mention Indian River inlet. Diving off the rocks is done at slack high tide also. The current is ferocious and the entanglement risk is high do to a lot of fishing from the rocks. Boat traffic is also very heavy.