Badesee Tannenhausen Seeterrassen is a freshwater lake in Northern Germany offering varied terrain including muck, natural reef, and artificial reef structures. Divers can explore depths ranging from 2 to 30 metres, with an average depth of 8 metres. Visibility typically fluctuates between 1 and 8 metres. The site is accessible via a shore entry and features mild currents, making it suitable for beginners. Divers should remain aware of boat traffic near the surface and exercise caution when navigating overhead environments such as wrecks or swim-throughs. The site provides comprehensive facilities including parking, toilets, showers, changing rooms, and a cafe, supporting full-day excursions and night diving.

The Bergum Wreck in Northern Germany is a deep-water site resting at depths between 25 and 31 metres. This wreck offers an overhead environment that requires careful navigation due to entanglement risks. Divers should maintain good buoyancy and remain outside the structure unless specifically trained for wreck penetration. Visibility typically ranges from 5 to 10 metres, and mild currents are common. Water temperatures fluctuate significantly throughout the year, ranging from 6C to 18C, necessitating appropriate thermal protection. The site supports a variety of regional marine life and invertebrates that have colonised the structure. Due to the depth and overhead hazards, divers must plan conservatively and carry a torch.

Eemshaven is a shore-entry dive site in the Netherlands offering depths between 6 and 20 metres. The site features a reef structure that requires strong navigation skills due to limited visibility, which typically ranges from 1 to 3 metres. Divers must contend with mild currents and active boat traffic, making the use of a surface marker buoy essential throughout the dive. Water temperatures fluctuate significantly, ranging from 5C in winter to 20C in summer, necessitating appropriate thermal protection. This site is suited for advanced divers comfortable with low-light conditions and vessel awareness.

The Heike Wreck is a shallow wreck dive located in Germany, resting at depths between 5 and 10 metres. This site is suitable for newly certified divers, offering visibility ranging from 10 to 30 metres. Divers can explore the hull structure, which provides shelter for various reef fish and invertebrates. Conditions are generally comfortable with mild currents. Water temperatures fluctuate significantly throughout the year, ranging from 6C in winter to 19C in summer. Divers should select appropriate thermal protection, such as a 7mm wetsuit or drysuit, based on the seasonal water temperatures. Access to the site is typically via shore, though divers should confirm specific entry points with a local dive centre.

The Johann Wesseles wreck is a boat-access dive site located in northern Germany. Resting at depths between 19 and 25 metres, the wreck is suitable for divers with open-water certification and experience in cold-water environments. Visibility at the site typically ranges from 5 to 10 metres. Divers encounter mild currents, which assist in navigating the structure. Given the water temperatures, which fluctuate between 6 and 16 degrees Celsius throughout the year, a drysuit or a 7mm wetsuit with a hood and gloves is recommended. Provisions on site are not confirmed, so divers should verify local facilities before planning a visit.