Cran d'Escalles is a shore-entry snorkel site located at the base of the white chalk cliffs of Cap Blanc-Nez. The site features a chalk reef ecosystem with depths ranging from 1 to 5 metres, averaging 3 metres. Conditions are variable, with visibility typically between 3 and 10 metres depending on swell and weather. Divers and snorkellers should be prepared for moderate currents and surf, which can impact visibility. Water temperatures fluctuate throughout the year, ranging from 9C in late winter to 19C in August. Parking is available for visitors. Due to the environmental conditions, this site is best suited for intermediate snorkellers.

Cran aux Œufs is a rugged rocky cove situated at the base of the Cap Gris-Nez cliffs in France. This shore-entry site features an underwater topography dominated by large sandstone boulders and kelp forests. It is suited for intermediate snorkelers due to the presence of moderate currents, surf, and potential rip currents. Visibility is variable, ranging from 2 metres upwards, and water temperatures fluctuate between 9C and 19C throughout the year. Divers and snorkelers should be prepared for cold water conditions and sharp rock formations. Parking is available near the site for easy access to the shore.

The Loanda is a wreck resting at depths between 20 and 23 metres off the Sussex Coast. Accessible only by boat, this site is suited for intermediate divers. Visibility is highly variable, ranging from 3 to 20 metres, and currents are generally mild. Divers should maintain good buoyancy control to navigate the structure, as the wreck presents entanglement risks and sharp edges. Water temperatures fluctuate between 8 and 18 degrees Celsius throughout the year, making a drysuit or thick wetsuit necessary. Always check local visibility reports before planning a dive, and carry a wreck reel for safety.

Dover Shakespeare Beach is a shallow reef site located off the Sussex Coast. The site reaches a maximum depth of 10 metres, making it suitable for beginner divers. Access to this location requires a boat. Divers should be aware that conditions are variable, with visibility typically ranging between 1 and 5 metres. Hazards at this site include boat traffic, cold water, currents, and low visibility. Water temperatures fluctuate throughout the year, ranging from 8C in February to 18C in August and September. As a shallow reef, it provides an opportunity for divers to explore the local underwater topography.

UB-78 is a World War One German submarine wreck resting upright on the seabed off the South East coast of the United Kingdom. The vessel remains largely intact, offering an opportunity to explore naval history at depths between 25 and 28 metres. This site is suitable for intermediate divers who possess solid buoyancy control and wreck awareness, as the structure presents overhead environment hazards. Access is by boat only, located over 10 kilometres from the shore. Divers should expect moderate currents and visibility ranging from 5 to 10 metres. Typical dive times are approximately 40 minutes, and it is recommended to time dives around slack water to manage currents.

HMS Brazen is a Royal Navy destroyer wreck resting at depths of 30 to 35 metres off the Sussex Coast. This site is suitable for intermediate divers with advanced certification. Access is exclusively by boat, and the wreck structure presents potential entanglement hazards, requiring careful buoyancy control. Visibility typically ranges from 5 to 10 metres. Water temperatures vary between 8 and 18 degrees Celsius, making thermal protection such as a drysuit or thick wetsuit necessary throughout the year. While currents are generally mild, they can fluctuate, and divers should remain aware of their surroundings and monitor bottom time closely due to the depth.

The Paris SS is a shipwreck located off the coast of Dunkerque, France. Resting at depths between 30 and 35 metres, this site is suited for intermediate divers. Access is exclusively by boat, and the environment requires careful buoyancy management due to the depth and potential surge around the structure. Visibility varies from 5 to 15 metres, and water temperatures range from 9C to 15C, making a drysuit or thick wetsuit necessary. Divers should remain aware of swell conditions during entry and ascent. The wreck features an encrusted character across its hull and metalwork, providing a complex structure to navigate.

The Foudroyant is a shipwreck located off the coast of Dunkerque, France. Resting at depths between 24 and 30 metres, this site requires boat access and is suited for intermediate divers. Conditions are characterised by mild currents and visibility ranging from 5 to 15 metres. Divers should be prepared for variable swell and surge, which can impact the wreck's interior. Due to the overhead environment and potential for entanglement, careful buoyancy control is essential. A torch and reel are recommended for navigation. Water temperatures fluctuate between 8 and 16 degrees Celsius throughout the year, making a drysuit or thick wetsuit appropriate for the typical 40-minute dive duration.