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.

The SS Braunton is a wreck site located off the coast of Brighton and Eastbourne. This dive site is suitable for intermediate divers and requires boat access, as it lies approximately 7242 metres from the shore. The wreck sits at depths ranging from 13 to 36 metres, with an average depth of 33 metres. Conditions at the site vary, with visibility ranging from 1 to 20 metres and strong currents present. Divers should be aware of hazards including decompression, nitrogen narcosis, entanglement, and the overhead environment of the wreck. Water temperatures fluctuate between 9C and 18C throughout the year.

Birling Gap is a shore-entry reef site located at the foot of the Seven Sisters cliffs. The topography is defined by unusual chalk platforms and gullies. This site is suitable for beginners, with depths ranging from 0 to 5 metres and an average depth of 2 metres. Conditions are generally mild, though divers and snorkellers should be aware of surf. Water temperatures fluctuate between 9C and 18C throughout the year, with swimming seasons typically reaching 13C to 15C. Facilities available at the site include parking, toilets, and a cafe. The area is best explored during calm weather spells.

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.

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.

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.

Eastbourne Pier offers a unique urban diving and snorkelling experience along the South Coast of England. The Victorian pier pilings serve as an artificial reef structure, providing a stable habitat in the shallow waters. The site is suitable for beginners, with a consistent depth of 3 metres. Shore access is available for both divers and snorkellers. Water temperatures fluctuate throughout the year, ranging from 9C in the winter months to 18C during the summer. Conditions are best suited for those looking for a shallow, accessible site in an urban setting.