The 90' Tug, also known as the Tanda 9, is an artificial reef located 58 kilometres off the coast of Charleston. This wreck sits at a consistent depth of 29 metres, making it a dedicated deep dive for intermediate divers. The site features mild currents, though divers must remain aware of potential surge and swell conditions during ascent and descent. Visibility at the wreck typically ranges between 5 and 15 metres. Due to the depth and the structure of the vessel, there is a risk of entanglement. Divers should plan for a typical dive duration of 40 minutes and ensure all equipment and air fills are arranged before departure.

Y-73 Reef is an artificial reef located 40 kilometres off the coast of Charleston, featuring the sunken 90-foot tugboat known as the Kimberly. The site sits at a consistent depth of 29 metres and is accessible only by boat. Divers can expect mild currents and visibility ranging from 5 to 10 metres. Due to the significant depth and variable visibility, this site is suited for intermediate divers. Water temperatures fluctuate between 16 and 25 degrees Celsius throughout the year, necessitating careful selection of exposure protection. Active boat traffic in the area requires divers to maintain awareness and deploy a surface marker buoy during ascent.

Comanche Reef is an artificial reef and wreck site located off the coast of Charleston, United States. The site sits at a uniform depth of 32 metres, requiring intermediate to advanced diving skills. Divers access the site by boat, with mild currents typically present. Visibility ranges from 5 to 15 metres, and divers should remain vigilant regarding entanglement hazards when navigating the wreck structure. The site supports a variety of reef fish and invertebrates typical of artificial reefs in this region. Due to the depth, bottom time is limited, and careful monitoring of air consumption and depth gauges is essential for a safe dive.

The Charleston Tug is an artificial reef located 6,000 metres offshore, resting at depths between 9 and 19 metres. This wreck site features a hull and superstructure that provide an overhead environment for intermediate divers. Conditions are variable, with visibility ranging from 5 to 15 metres and mild currents. Divers should be prepared for surge and potential hazards including sharp wreckage and boat traffic. Water temperatures fluctuate significantly throughout the year, ranging from 14C to 26C. A torch is recommended for exploring interior sections, as light levels drop quickly within the structure. Boat access is required for this site, and divers should plan for a typical dive duration of 40 minutes.

Capers Reef features a 150-foot deck barge sunk as an artificial reef off the coast of Charleston. The wreck sits at depths ranging from 6 to 14 metres, with an average depth of 10 metres. This site is suitable for intermediate divers, offering a manageable exterior exploration of the structure. Visibility typically fluctuates between 5 and 15 metres, and currents are generally mild. Divers must access the site by boat and should remain vigilant for boat traffic during ascents. Conditions can be affected by surge and swell, which may impact visibility and manoeuvrability around the barge. Typical dive times are approximately 40 minutes.

Charleston 60 Reef is an artificial reef and wreck system located 28 kilometres offshore from Charleston. The site features depths ranging from 5 to 30 metres, with an average depth of 15 metres. Access is strictly by boat, and divers should be prepared for variable conditions, including visibility between 5 and 15 metres and currents that can shift from mild to strong. The structure provides a variety of wreck and reef features suitable for beginner divers. Due to active boat traffic in the area, the use of a delayed surface marker buoy is essential during ascents. Divers should also remain vigilant for surge, jellyfish, and potential entanglement hazards near the wreck structure.

Capers Reef is an artificial reef located 10 kilometres offshore from Charleston. The site features a depth range of 5 to 30 metres, with an average depth of 18 metres. Divers access the reef by boat, and the site is suited for intermediate divers. Conditions include mild currents and visibility ranging from 5 to 15 metres. Surge and swell are the primary hazards, particularly in shallower sections, so monitoring local reports before departure is essential. Water temperatures fluctuate between 14C and 26C throughout the year, requiring appropriate thermal protection for the season. Typical dives at this location last approximately 40 minutes.

Missile Motor Cradles is an artificial reef located 4600 metres offshore from Charleston. This site is suitable for intermediate divers and requires boat access. The average depth is 9 metres, with typical dives lasting around 40 minutes. Conditions vary, with visibility ranging from 5 to 15 metres and mild currents. Divers should be aware of potential hazards including boat traffic, surge, low visibility, and the presence of sharks. Water temperatures fluctuate significantly throughout the year, ranging from 12C in January to 29C in July and August.