The Cassimer Wreck is a marine dive site located off the coast of Wilmington, United States. This wreck site sits at depths ranging from 20 to 37 metres, with an average depth of 30 metres. Access to the site is by boat only, as it is situated approximately 21 kilometres from the shore. Divers can expect mild currents and visibility typically between 21 and 30 metres. Due to the depth and potential for low visibility, this site is suited for intermediate divers. Water temperatures fluctuate throughout the year, ranging from 17C in February to 25C in August and September.

The Normannia is an artificial reef located off the coast of Wilmington, offering a wreck dive with depths ranging from 8 to 35 metres. The site features a substantial structure that requires advanced, wreck, and deep diving certifications. Divers typically experience visibility between 18 and 30 metres, allowing for clear views of the wreck. While currents remain mild, surge and swell conditions can occur, making boat access essential. Given the depth, nitrox is recommended to manage nitrogen narcosis risks and extend bottom time. The site is suited for intermediate divers who are prepared for deep-water conditions and variable sea states.

The USS Naeco is an artificial reef located off Morehead City, United States. This deep wreck site lies at depths between 37 and 44 metres, requiring advanced certification and strict depth monitoring. Divers access the site by boat, encountering moderate currents and visibility ranging from 18 to 30 metres. The structure features an overhead environment with confined spaces, necessitating appropriate wreck-diving discipline. The site supports a variety of reef fish and invertebrates typical of the region. Due to the depth and potential for overhead hazards, guided tours are recommended for first-time visitors. Water temperatures fluctuate between 17C and 25C, making thermal protection essential for longer bottom times.

Meares Harris Reef is an artificial reef and wreck site located 4260 metres off the coast of Wilmington. The site sits at depths between 10 and 16 metres, with an average depth of 15 metres. Accessible only by boat, it is suitable for beginner divers due to the mild currents. Visibility is variable, ranging from 5 to 20 metres depending on local conditions. Divers should remain aware of potential hazards including boat traffic, entanglement risks on the wreck structure, and surge or swell. Night diving is permitted at this location. Divers are advised to check local conditions before departure, as recent weather can significantly impact water clarity.

The Papoose is a WWII-era tanker wreck resting on a sand bottom off Cape Lookout. The structure begins at a depth of 27 metres and extends to 125 metres, with an average depth of 33 metres. Visibility at the site ranges from 15 to 38 metres. This is a boat-only dive located 37 kilometres from shore, suitable for intermediate divers with wreck and deep diving experience. Divers must manage decompression obligations, nitrogen narcosis, and potential strong currents. Hazards include entanglement risks within the overhead environment and the presence of sharks. Water temperatures fluctuate between 17 and 25 degrees Celsius throughout the year.

23 Mile Ledge is an advanced offshore reef located 37 kilometres from Wilmington. This site requires boat access and is suited for experienced divers due to the depth and environmental conditions. Divers can expect depths ranging from 27 to 32 metres, with an average of 29 metres. Visibility at the ledge typically fluctuates between 9 and 18 metres. The site is subject to strong currents, and divers should be prepared for deep diving and decompression requirements. Species recorded around this area include pufferfish, toadfish, wrasses, drum, croaker, spotfin butterflyfish, angelfish, redband parrotfish, mantis shrimp, barracuda, giant doris, kingfish, Atlantic spadefish, queen angelfish, and great barracuda.

The Schurz Wreck is a deep marine site located off Morehead City, requiring boat access. The wreck lies at depths between 28 and 37 metres, with an average depth of 33 metres. Divers encounter moderate currents and visibility ranging from 15 to 30 metres, which can fluctuate. Due to the depth and potential for variable conditions, this site is strictly for advanced divers. Hazards include active boat traffic at the surface, deep water, and the presence of sharks. Divers should monitor their depth closely and use a surface marker buoy during ascent. Typical bottom time at this site is approximately 25 minutes.