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.

Davey Crocker Reef is a shallow reef located near Hen and Chickens Reef in Islamorada. This site is suitable for beginners and snorkellers, offering depths ranging from 10 to 29 metres with an average of 9 metres. Access to the reef is by boat only, as it is situated approximately 8,850 metres from the shore. Divers and snorkellers can expect mild currents and visibility between 9 and 21 metres. Water temperatures fluctuate throughout the year, ranging from 23C in the winter months to 29C in August. Hazards at this location include sharp coral, the risk of decompression, and nitrogen narcosis.

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.

Captain Grumphy is a shallow reef site located at Davis Reef, United States. With an average depth of one metre, this site is suitable for beginners. Access is by boat only, and divers should be prepared for strong currents that may develop. Visibility typically ranges between five and ten metres. Water temperatures fluctuate throughout the year, ranging from 24C in winter to 31C in August. Divers should exercise caution to avoid contact with sharp coral and rocks, which can cause cuts. The site requires a boat for all entries, and visitors should coordinate with local operators for access.

Hen and Chickens Reef is a marine site located 4828 metres from shore near Islamorada. The reef is characterised by a large central coral head surrounded by smaller coral formations. This site is suitable for beginners and accessible only by boat. Divers and snorkellers can expect depths ranging from 12 to 22 metres, though the reef structure itself includes shallower sections between 1.5 and 6 metres. Conditions generally feature mild currents and visibility between 10 and 30 metres. Water temperatures fluctuate between 24C and 30C throughout the year. Hazards at this location include boat traffic, jellyfish, low visibility, and sharp coral.

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.

Conch Reef offers diverse underwater terrain, transitioning from shallow reef structures to a wall that descends to 40 metres. Located 9000 metres from shore, this site requires boat access and is suited for intermediate divers due to moderate, unpredictable currents. Visibility typically ranges from 10 to 30 metres, allowing for clear observation of the topography. Water temperatures remain between 24C and 28C. Divers should be aware of boat traffic, entanglement risks near artificial reef structures, and sharp coral. A drift plan is recommended, and divers must deploy an SMB during ascent. The average depth is 15 metres, with typical dive times around 30 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.