The Happy Days appears to be the remains of a wooden schooner. The Happy Days sits in 115 feet of water just east of the G&D wreck. According to Jimmy Fazzolare this wreck consists of scattered wreckage with one mast stump sticking up. Jim reports that the wrecks bell was recovered by one of the Aquarians Club divers. Unfortunately, the bell did not have the wreck's name on it. Visibility here is often hampered by sediment from a silty bottom. Jim reports that this wreck is one of the best lobster wrecks in the area.
The Harvey's Woody is an unidentified wooden schooner that sits in 120 feet of water about 24 miles out of Jones Inlet NY. According to diver Jim Fazzolare diver can find not only low lying ribs but a large pile of anchor chain, a large fluted anchor, and winch. This wreck is excellent for lobsters.
Here is an assortment of large sharks that can be found in New Jersey waters, by no means all of them. These are more likely to be found offshore in oceanic waters. Sharks are seldom a danger to divers, they seem to be put off by the noise and bubbles. Nonetheless, all should be treated with caution.
Realistically, sharks in our waters are not a great concern. In over 350 northeast ocean dives, I have seen sharks on only several occasions ( not counting harmless little Dogfishes ) and only once while in the water. That one was in the Mud Hole, on the Arundo, to be precise. It was a Blue, or possibly a Mako, and wanted nothing to do with me, which was a relief since I had half an hour of deco left to do at the time! That would have left me very bent otherwise.
Note the difference between the toothless Basking Shark at left and the very not toothless Great White Shark at right.
If you think about it, humans must taste terrible to sharks, and scuba divers especially - with rubber suits and big metal tanks. Many shark attacks occur in murky water where the shark is not sure what it is attacking. Some attacks have been the result of the shark being stepped on in shallow water. Most shark attacks on humans are abortive, the shark taking only one exploratory bite, then realizing its mistake and breaking off the attack. Unfortunately, with a large shark, one bite and you're dead. Many predators, from bears to tigers, will prey on humans when sickness, injury, or old age make them unable to catch their normal prey. Sharks are probably no different.