Marker 32 Reef is a shallow reef site located near the Vandenberg Wreck in the United States. Suitable for beginners, the site features depths ranging from 3 to 9 metres with an average of 8 metres. Visibility typically spans 10 to 30 metres, and mild currents keep conditions manageable. Access is strictly by boat, as the site is located approximately 9656 metres from shore. Divers and snorkellers should maintain high situational awareness due to boat traffic in the area. Always use a surface marker buoy to ensure visibility to boat operators. The site is available for both day and night diving, with typical dive durations lasting around 60 minutes.

The Vandenberg Wreck is a 160-metre decommissioned military vessel resting upright on a sandy bottom. This substantial artificial reef features a main deck at 30 metres, with the shallowest superstructure reaching 12 metres and the keel extending to 50 metres. Due to the significant depth, overhead environment, and strong currents, this site is reserved for advanced divers. Boat access is required to reach the site, located over 11 kilometres from shore. Divers should descend the mooring line quickly to assess current flow before exploring the expansive structure. Visibility typically ranges from 10 to 25 metres, allowing for observation of the vessel's scale.

9 Foot Stake is an artificial reef site located 6400 metres from shore near the Vandenberg Wreck. The site is suitable for beginners, with depths ranging from 3 to 9 metres and an average depth of 6 metres. Divers can expect mild currents and visibility between 10 and 30 metres. Access to this site requires a boat, and typical dives last approximately 60 minutes. Water temperatures remain consistent, ranging from 25C to 29C throughout the year. As an artificial reef, the site offers a controlled environment for divers to explore the structure and surrounding topography.

Western Sambos is a reef and artificial reef site located 6437 metres from shore. The site features depths ranging from 5 to 8 metres, with an average depth of 7 metres. Conditions are generally mild, with visibility typically between 10 and 30 metres. The site is suitable for beginners, though divers should maintain buoyancy control to avoid contact with sharp coral and rocks. Water temperatures range from 25 to 29 degrees Celsius. Note that high water temperatures in the summer of 2023 caused widespread coral bleaching and mortality in the Florida Keys. Access is by boat only, with typical dives lasting 50 minutes.

The Vandenberg Wreck is an artificial reef located 11265 metres from shore, requiring boat access. This site is intended for advanced divers due to its deep profile and overhead environment. Depths range from 3 to 27 metres, with an average depth of 22 metres. Divers should be prepared for moderate currents and visibility typically between 15 and 30 metres. The site features a wreck structure that provides a complex environment for exploration. Facilities available in the area include parking, showers, air fills, dive shops, boat charters, and gear storage. Typical dive times at this location are approximately 40 minutes.

The Cayman Salvager is a 187-foot shipwreck located 11 kilometres off Key West. Originally built in 1936 as a U.S. Army mine layer, the vessel was sunk as an artificial reef in the 1980s. The wreck sits at depths ranging from 6 to 29 metres, with an average depth of 25 metres. This site is intended for advanced divers due to strong currents, potential for nitrogen narcosis, and overhead environments. Boat access is required to reach the site, where visibility typically ranges between 10 and 30 metres. Divers should be aware of hazards including boat traffic, decompression requirements, entanglement risks, and the presence of stonefish.

Cannonball Cut is a drift dive located at Sambo Reefs, featuring a reef structure that slopes from 5 to 18 metres with an average depth of 10 metres. Divers experience moderate currents, making it suitable for beginners comfortable with drift diving. Visibility typically ranges from 10 to 30 metres. Access is by boat only, and divers should plan their pickup point downstream to avoid fighting the current. Hazards include boat traffic, surge, and sharp coral. The site is suitable for night diving, with typical dives lasting around 40 minutes. Always check local sea conditions before departure, as swell can impact the shallower sections of the reef.

Sand Key is a marine site featuring both natural reef and artificial reef structures. Located 11 kilometres from shore, this site requires boat access. Divers can expect mild currents and visibility ranging from 10 to 30 metres. Depths at the site vary significantly, spanning from 4 to 94 metres with an average depth of 30 metres. The site is suitable for beginners, though conditions can vary. Water temperatures fluctuate between 20C and 25C throughout the year. Please note that recent high water temperatures have caused widespread coral bleaching and mortality in the Florida Keys, which may affect current coral health and cover.