Cuba is a shore-accessible dive site located in Selsey, United Kingdom, featuring a combination of reef and kelp forest topography. Divers can explore depths ranging from 5 to 30 metres, with an average depth of 18 metres. The site is suited for intermediate divers, offering mild currents and visibility typically between 5 and 15 metres. Water temperatures fluctuate between 9C and 19C throughout the year, necessitating appropriate thermal protection. Divers should be aware of potential surge and swell conditions, particularly in shallower sections, which can impact control and visibility. Arrive self-sufficient as local facilities are unconfirmed.

The HMS A1 Submarine is a wreck site located 3200 metres off the coast of Selsey, United Kingdom. Resting at an average depth of 11 metres, with a range between 9 and 12 metres, the site is accessible only by boat. Divers should be prepared for challenging conditions, as the area is subject to strong currents and visibility that can fluctuate between 0 and 6 metres. Due to these environmental factors, the site is suited for intermediate divers. Facilities available in the area include air fills and boat charter services to reach the wreck.

Edenwood in Selsey offers a combination of natural and artificial reef structures, providing a varied environment for divers. The site is shallow, with depths ranging from 5 to 10 metres, allowing for extended bottom times. Shore entry is standard, and the mild currents make this location suitable for beginners building their confidence. Visibility is highly variable, ranging from 1 to 20 metres depending on local conditions. Divers should exercise caution regarding sharp coral and rocks during entry and while navigating the reef. Water temperatures fluctuate between 9 and 19 degrees Celsius throughout the year, necessitating appropriate thermal protection such as a drysuit or thick wetsuit during cooler months.

Horsea Island is an artificial reef site located in Selsey, United Kingdom. This shore-entry dive is suitable for beginners, with depths ranging from 3 to 7 metres and an average depth of 7 metres. Divers typically experience mild currents and visibility between 1 and 8 metres. Water temperatures fluctuate significantly throughout the year, ranging from 4 to 22 degrees Celsius, with winter conditions being notably cold. The site is equipped with air fills, toilets, and showers, and supports night diving. Divers should be aware of potential hazards including entanglement and sharp structures. A typical dive at this location lasts approximately 45 minutes.

HMS Prince Leopold is a wreck dive located 9656 metres off the coast of Selsey, United Kingdom. Resting at depths between 27 and 30 metres, the site is suited for intermediate divers. The wreck features penetrable sections and various swim-throughs. Visibility typically ranges from 5 to 10 metres with mild currents. Due to the depth and potential for entanglement, divers should carry a cutting tool and maintain awareness of their surroundings. The site is accessible only by boat. Marine life at this location is consistent with typical UK wreck habitats, supporting a variety of temperate marine invertebrates and fish species.

Tanks & Bulldozers is an artificial reef site located 9400m off the coast of Selsey, United Kingdom. This wreck site features submerged heavy machinery and sits at depths ranging from 15m to 22m, with an average depth of 20m. Divers should expect mild currents and visibility typically between 1m and 6m. Due to the depth and low visibility, this site is suited for intermediate divers. Access is by boat only, with a typical dive duration of 30 minutes. Water temperatures fluctuate throughout the year, ranging from 9C in late winter to 19C in August.

LCT(A) 2428 is a shipwreck and artificial reef located off the coast of Selsey, United Kingdom. The site sits at a shallow depth of approximately 4 metres, making it accessible for beginner divers. Access to the wreck is by boat only. Divers should be prepared for moderate currents and visibility that typically averages 4 metres. Due to the nature of the wreck, hazards include potential entanglement and low visibility. The site is suitable for night diving, with typical dive durations around 30 minutes. Water temperatures at this location fluctuate between 9C in the winter months and 19C during August.

HMS Scylla is a decommissioned Royal Navy frigate deliberately sunk in 2004 to serve as an artificial reef. Located 1500 metres off the coast of Selsey, the wreck sits upright on a sandy seabed at depths of 32 to 34 metres. This site is suitable for intermediate divers and requires boat access. The structure is largely intact, providing penetration opportunities through internal sections. Divers should be prepared for an overhead environment, variable visibility between 5 and 15 metres, and mild currents that can strengthen unpredictably. Due to the depth and potential for entanglement, proper buoyancy control and the use of a torch are essential.