Brighton Pier is an artificial reef and wreck site located 50 metres from the shore in Brighton & Eastbourne, United Kingdom. Divers can explore the structure at depths ranging from 3 to 8 metres, with an average depth of 5 metres. This shore entry site is suitable for beginners, though conditions include moderate currents, surge, and potential boat traffic. Visibility varies significantly from 1 to 10 metres. Water temperatures fluctuate between 9C and 18C throughout the year. Hazards include cold water, entanglement risks, rip currents, and overhead environments. Facilities available nearby include parking, a cafe, and air fills. Night diving is permitted at this location.

The Ledges is a reef and artificial reef site located approximately 1000 metres offshore from Brighton and Eastbourne. This site is suitable for beginners and is accessed exclusively by boat. Divers can expect depths ranging from 6 to 10 metres, with an average depth of 8 metres. Conditions are generally mild, with visibility typically between 5 and 10 metres. A standard dive at this location lasts around 40 minutes. Due to the site's proximity to shipping lanes and the nature of the reef structure, divers should remain vigilant regarding boat traffic and potential entanglement hazards.

Saltdean Undercliff features a combination of natural reef and artificial reef structures. The site is characterised by rock groynes that form small, sheltered pockets along the coastline. Divers should expect variable conditions, as chalk suspension often results in low visibility. Water temperatures fluctuate between 9C and 18C throughout the year. This shore entry site is suitable for beginners, though divers must remain aware of potential hazards including cold water, rip currents, and surf. Facilities available at the location include parking, toilets, showers, and a cafe. Snorkelling is possible, though the site is rated 2/5 for this activity.

HMT Ocean Sunlight is a wreck dive located off the coast of Brighton and Eastbourne. This site is suitable for intermediate divers, requiring boat access and careful planning around slack water to manage moderate currents. Conditions at the wreck are variable, and divers should be prepared for cold water temperatures ranging from 9 to 18 degrees Celsius. A drysuit or thick wetsuit is recommended. The structure of the wreck presents potential entanglement hazards, necessitating strong buoyancy control and situational awareness throughout the dive. As conditions can change rapidly, checking current tables before departure is essential for a safe experience.

Wide Water Beach is a shore-accessible reef site located between Brighton and Eastbourne. Divers typically enter from the beach and swim approximately 80 metres to reach the reef structures. The site reaches a maximum depth of 10 metres, with an average depth of 6 metres. Conditions are suitable for intermediate divers, though the area is subject to moderate currents, surge, and surf. Visibility ranges from 3 to 10 metres. Hazards include boat traffic in the vicinity. Facilities available at the site include parking, toilets, showers, and a cafe. Species recorded around this area include European Common Cuttlefish, catsharks, Spiny Spider Crabs, hermit crabs, and various snails.

The City of Brisbane is a wreck dive located 5556 metres offshore, requiring boat access. The site sits at depths ranging from 6 to 30 metres, with an average depth of 25 metres. Divers should be prepared for moderate currents and plan descents around slack water to manage conditions. Visibility at the site is highly variable, making local checks essential before departure. Due to the depth and potential for entanglement within the wreck structure, this site is suited for intermediate divers with good buoyancy control. Typical dive times are approximately 40 minutes, and water temperatures fluctuate between 9C and 18C throughout the year.

The Clan Macmillan is a technical wreck dive located off the coast of Brighton and Eastbourne. Resting at depths between 50 and 65 metres, this site is strictly for experienced divers with trimix certification. The wreck is subject to strong currents, making precise timing with slack water essential for a safe dive. Visibility typically ranges from 3 to 10 metres, and the environment presents significant hazards including entanglement risks and cold water temperatures between 9 and 18 degrees Celsius. Divers should be self-sufficient, as facilities at the shore entry point are not confirmed. A drysuit is recommended for the duration of the 30-minute typical dive.

Newhaven West Arm is an artificial reef site located 100 metres from the shore in Brighton and Eastbourne. The site features a depth range of 4 to 9 metres, with an average depth of 7 metres. Divers can access the site from both the shore and by boat. Conditions include moderate currents and visibility ranging from 2 to 5 metres. Water temperatures fluctuate between 9C and 18C throughout the year. The site is suitable for beginners and supports night diving, with a typical dive duration of 50 minutes. Hazards to consider include boat traffic, entanglement risks, and surf. Local facilities include parking, air fills, and a dive shop.