Barrier Reef Deep at Davis Reef features a distinct wall and drop-off topography. The site ranges from 18 to 27 metres in depth, with an average of 23 metres. Access is exclusively by boat, as the site is located 5000 metres from shore. Divers should be prepared for moderate currents and potential boat traffic in the area. Due to the depth and current, this site is suited for intermediate divers. Visibility typically fluctuates between 12 and 30 metres. Divers should exercise caution regarding sharp coral and the presence of sharks in the marine environment.

Crocker Reef is a marine site located near Hen and Chickens Reef in the United States. This reef and wall site is accessible only by boat, situated approximately 8850 metres from the shore. Divers can expect depths ranging from 9 to 34 metres, with an average depth of 9 metres. Conditions are characterised by mild currents and visibility between 10 and 30 metres. Water temperatures fluctuate throughout the year, ranging from 23C in January and February to 29C in August. Due to the depth and potential for strong currents and boat traffic, divers should exercise caution. The site is suitable for those comfortable with boat-based diving in an open marine environment.

Barrier Reef Shallow at Davis Reef features a classic spur and groove coral formation. The topography consists of coral spurs separated by sandy grooves that extend toward deeper ledges. Located 6437 metres offshore, this site requires boat access and is suitable for beginners. Depths typically range from 9 to 14 metres, with an average of 11 metres. Visibility varies significantly, ranging from 9 to 30 metres, and currents are generally mild. Divers should remain aware of boat traffic, jellyfish, and sharp coral structures. A typical dive at this location lasts approximately 45 minutes.

Victory Reef is a distinctive site featuring spur and groove formations and a natural V-shaped topography. Located 8046 metres from shore, this reef and wall site offers depths ranging from 12 to 30 metres, with an average depth of 21 metres. Divers typically experience mild currents and visibility between 9 and 30 metres. The site is suitable for beginners and requires boat access. Species recorded around this area include green sea turtles, nurse sharks, great barracuda, and various angelfish. Divers should be aware of the presence of lionfish in the area. A typical dive at this location lasts approximately 50 minutes.

Captain Grumpy is a boat-access reef located 3200 metres from shore at Hen and Chickens Reef. The site features a consistent depth of 25 metres and is suitable for beginners, though it requires boat transport. Divers experience mild currents and visibility ranging from 5 to 10 metres. The reef structure is composed of sharp coral, necessitating protective gloves and footwear. Night diving is permitted, offering opportunities to observe nocturnal activity. Due to the presence of sharks in the area, divers should maintain constant awareness of their surroundings. Typical dives last 60 minutes, and the site remains open throughout the year.

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.

Hamm is a shallow reef site located at Hen and Chickens Reef, Islamorada. With depths ranging from 7 to 10 metres, it is well-suited for beginner divers. Access is by boat only, and the site features mild currents and visibility between 5 and 12 metres. Divers should maintain neutral buoyancy to avoid contact with sharp coral and rocks present throughout the reef. The site supports night diving, which provides opportunities to observe lobsters and crabs that emerge after dark. Species recorded around this area include nurse sharks, green sea turtles, various angelfish, wrasses, and blue tangs. Ensure all air fills and equipment are prepared before departure as no facilities are confirmed on-site.

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.