Wayne Upchurch Reef is a shallow artificial reef located within the Grand Strand Reefs. The site maintains a consistent depth of 3 metres, providing an accessible environment for beginner divers. Visibility typically ranges between 5 and 10 metres, and the mild current allows for relaxed exploration of the artificial substrate. Water temperatures fluctuate between 15 and 28 degrees Celsius throughout the year, necessitating seasonal adjustments to thermal protection. Access to this site is by boat only, with charters available from nearby Georgetown. The structure supports a variety of local reef fish and invertebrates that have colonised the reef.

The St Cathan is a deep wreck located within the Grand Strand Reefs, resting at depths between 75 and 110 metres. This site is strictly for advanced technical divers, requiring boat access and careful planning for decompression profiles. Visibility is highly variable, ranging from 25 to 100 metres. Divers must manage moderate currents and the hazards associated with an overhead environment, including entanglement risks. Water temperatures fluctuate significantly throughout the year, dropping as low as 13C at depth. Local boat charters and air fills are available to support these technical dives. Given the extreme depth and potential for strong currents, thorough preparation and appropriate thermal protection are essential.

Cape Romain Reef is a varied site within the Grand Strand Reefs that combines a wreck and artificial reef structures with natural reef formations. Suitable for beginner divers, the site features depths ranging from 8 to 20 metres, with an average depth of 18 metres. Divers can expect mild currents and visibility between 5 and 10 metres. Access is strictly by boat, and the site is located 22 kilometres from shore. Due to the active nature of the surrounding waters, boat traffic is a primary hazard. Divers must deploy a surface marker buoy before ascending and remain vigilant for passing vessels when surfacing.

C J Davidson Jr Reef is an artificial reef located 16 kilometres offshore from Georgetown. The site sits at a consistent depth of 11 metres, providing a straightforward experience for beginner divers. Access is by boat only, and divers should be prepared for mild currents and variable visibility ranging from 5 to 10 metres. Water temperatures fluctuate significantly throughout the year, between 11 and 29 degrees Celsius. Due to active boat traffic in the area, divers must deploy a surface marker buoy before ascending. The structure supports a variety of regional reef fish and invertebrates that have colonised the site.

Will Goldfinch Reef is an artificial reef and wreck site located 8047 metres offshore within the Grand Strand Reefs. This site is accessible only by boat and is suitable for beginner divers. The depth ranges from 17 to 20 metres, with an average depth of 18 metres. Visibility at the site varies significantly, ranging from 3 to 18 metres. Water temperatures fluctuate throughout the year, reaching a high of 25C in the summer months and a low of 13C in February. Guided tours are available for those visiting the reef.

Hector Reef is an artificial reef and wreck site located 11.7 kilometres off the coast near Georgetown. The site features a combination of wreck structures and artificial reef elements, offering two distinct environments for intermediate divers to explore. Depths range from 12 to 30 metres, with an average depth of 20 metres. Visibility typically spans 10 to 20 metres. Divers should expect mild currents, though surge can develop, and must navigate carefully around sharp coral and rock surfaces. Boat access is required for this site, which typically supports 45-minute dives. Water temperatures fluctuate seasonally between 13 and 25 degrees Celsius.

The Hebe is an artificial reef wreck located 9656 metres off the coast of the United States. Resting at depths between 20 and 33 metres, this site is strictly for advanced divers due to the significant depth and frequently strong currents. Visibility at the wreck is variable, ranging from 5 to 30 metres. Access is by boat only, and divers must be prepared for drift conditions. Water temperatures fluctuate between 14C and 24C throughout the year. Local facilities provide air fills, equipment rental, and guided tours. Divers are advised to deploy a surface marker buoy before ascending and to coordinate drift plans with the boat crew.

Georgetown Reef Structures 2 is an artificial reef located within the Grand Strand Reefs, consisting of submerged structures at depths of 7 to 9 metres. This site is accessible only by boat, situated 5000 metres from shore. Divers encounter mild currents and visibility ranging from 5 to 10 metres. Water temperatures fluctuate significantly between 13C and 27C, with thermoclines and cold water intrusions occurring at depth. Due to active boat traffic, the use of a surface marker buoy is essential for safety. The site presents entanglement risks, requiring careful navigation around the structures. It is best suited for intermediate divers capable of managing these specific environmental conditions.