HMS Keryado is a shipwreck located 16 kilometres offshore, resting at depths between 31 and 38 metres. This advanced dive site requires careful planning due to moderate currents and potential for low visibility, which can range from 1 to 20 metres. Divers must manage decompression requirements and the risk of nitrogen narcosis at these depths. Water temperatures fluctuate between 9 and 18 degrees Celsius, making a drysuit recommended for most of the year. Access is strictly by boat charter. Divers should coordinate with their skipper to time the descent with slack water and must deploy a surface marker buoy before ascending to mitigate risks from boat traffic and current drift.

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.

HMS Minion is a shallow, shore-entry reef dive located off the coast of Brighton and Eastbourne. This site is suitable for beginners due to its accessible depth and calm water conditions. Divers can explore the reef structure, though visibility and currents vary significantly depending on tides and weather. Water temperatures fluctuate between 9 and 18 degrees Celsius throughout the year, requiring appropriate thermal protection. The site supports a variety of temperate reef fish and invertebrates typical of the South Coast of England. Divers should maintain proper buoyancy to avoid entanglement when navigating the reef and exercise caution around rock formations.

The City of London is a wreck dive located off the coast of Brighton and Eastbourne, resting at depths between 18 and 23 metres. This shore-accessible site is suited for advanced divers due to moderate currents and the potential for variable visibility. Divers should be prepared for low-light conditions and carry both primary and backup torches. The structure presents a risk of entanglement, making a wreck reel and cutting tool essential equipment. Water temperatures fluctuate between 9C and 18C throughout the year. Divers should consult local operators regarding visibility reports before planning a dive, as conditions can change rapidly.

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.

Clodmoor is a wreck dive located 6300 metres off the coast of Brighton and Eastbourne. The site sits at depths between 27 and 31 metres, with an average depth of 29 metres. Due to the depth and potential for variable currents, this site is suitable for advanced divers only. Visibility typically ranges from 5 to 10 metres. Divers must manage decompression requirements and remain aware of entanglement risks posed by the wreck structure. A boat charter is required to reach the site. Water temperatures fluctuate between 9C and 18C throughout the year. Divers should carry a cutting tool and torch, and confirm slack water windows with their skipper before planning the dive.

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.

The T R Thompson is a shipwreck dive site located off the coast of Brighton and Eastbourne. This site is suitable for intermediate divers and requires boat access, as it lies approximately 19 kilometres from the shore. Divers can expect depths ranging from 14 to 30 metres, with an average depth of 25 metres. Conditions at the site are variable, with moderate currents, potential for low visibility, and risks of entanglement. Marine life recorded at the site includes snails, which are very common. Water temperatures fluctuate throughout the year, ranging from 9C in the winter months to 18C during late summer.