The Eagle is a deliberately sunk vessel resting on a sandy bottom at depths reaching 44 metres, with the shallowest sections of the superstructure accessible at 12 metres. This advanced wreck dive requires boat access and careful planning due to moderate currents, significant depth, and overhead environments. Visibility typically ranges from 10 to 30 metres. Divers should monitor nitrogen levels to manage narcosis and remain aware of boat traffic during ascents. Species recorded around this area include nurse sharks, great barracuda, green sea turtles, and various angelfish. Bull sharks are also present in the vicinity. Always deploy an SMB before surfacing due to heavy boat traffic.

Crater Jr. is a shallow reef site located at Hen and Chickens Reef, reaching a maximum depth of 16 metres. The topography is defined by spur and groove coral formations, which create natural channels and structures to navigate. This site is suitable for beginners due to the manageable, mild currents. Access is by boat only, and divers should arrange transport and equipment with a local operator in advance. Water temperatures remain warm throughout the year, ranging from 24 to 30 degrees Celsius, making a light wetsuit or skin suit appropriate for most visits. Visibility at the site is variable, so checking local reports before departure is recommended.

Corona is a shallow reef site located at Alligator Reef, United States. Reached exclusively by boat, the site features depths ranging from the surface to 12 metres, with an average depth of 6 metres. Visibility typically spans 10 to 25 metres, and mild currents make it suitable for beginner divers. Divers should remain mindful of surge and swell, which can push swimmers toward sharp coral and rocks. Water temperatures are warm, fluctuating between 24 and 30 degrees Celsius throughout the year. Typical dives last approximately 50 minutes. Maintain neutral buoyancy to avoid contact with the reef structure and keep a safe distance from any sharks encountered.

Captain Arnos Reef is a shallow reef located at Hen and Chickens Reef, offering depths between 0 and 11 metres with an average of 8 metres. This site is suitable for beginners and accessible only by boat, situated 3200 metres from shore. Conditions are generally comfortable with mild currents and a consistent visibility of 14 metres. Divers and snorkellers should exercise caution regarding sharp coral and the presence of lionfish; protective gear is recommended. The site is also suitable for night diving, which allows for observation of nocturnal activity across the reef structure.

Jeri's Joint is a reef site located at Hen and Chickens Reef, offering depths between 10 and 20 metres with an average of 15 metres. This site is accessible by boat and features mild currents, making it suitable for beginner divers. Visibility typically ranges from 10 to 25 metres. Divers should maintain controlled buoyancy to avoid contact with the substrate, as sharp coral and rocks are present throughout the area. The site is suitable for night diving, with typical dive durations of 60 minutes. Water temperatures fluctuate between 24C and 29C throughout the year.

Late for Lunch is a reef site defined by spur and groove coral formations. Parallel ridges of coral separated by sandy channels create a clear layout for divers and snorkellers. Depths range from 2 to 15 metres with an average of 10 metres. Visibility typically spans 15 to 30 metres, allowing for easy navigation of the structure. Access is by boat only, located 8000 metres from shore. The site features mild currents, though divers should remain aware of boat traffic and use a surface marker buoy. Water temperatures range from 24C to 30C throughout the year.

Jumpin Mack is a reef site located at Hen and Chickens Reef, Islamorada, offering a manageable dive for beginners. The site features a reef structure at depths between 13 and 16 metres. Conditions are generally characterised by mild currents, though visibility can vary significantly. Access is exclusively by boat, and divers must remain vigilant due to heavy boat traffic in the area. It is essential to deploy a surface marker buoy and maintain awareness during all ascents and safety stops. The site is suitable for year-round diving, with water temperatures ranging from 24C to 30C depending on the month.

Fingers is a reef site located at Hen and Chickens Reef in the United States. This site features a consistent depth of 10 metres and is accessible by boat. Conditions are generally mild, with water temperatures ranging from 25C to 30C throughout the year. The site is suitable for beginners looking for a straightforward reef experience. Divers and snorkellers should remain aware of boat traffic in the area and the presence of lionfish. The site offers a reliable marine environment for both diving and snorkelling activities.