Mergelbaenke is a reef and seagrass site located off Fehmarn, Germany. The site features depths ranging from 7 to 12 metres, with an average depth of 9 metres, making it suitable for beginner divers. Visibility typically fluctuates between 5 and 12 metres. Divers encounter mild currents while exploring the reef structure and seagrass beds. Water temperatures vary from 4 to 18 degrees Celsius, and a thermocline may be present. Due to surf and shore break conditions at the water edge, boat access is required. Divers should coordinate with boat operators for safe entry and exit. The habitat supports various temperate marine life typical of the region.

Witzenbeck is a shallow shore-entry reef site located in Fehmarn, Germany. With an average depth of 4 metres and a maximum of 5 metres, it provides a straightforward environment for beginner divers. The site features a mild current and visibility typically ranging between 5 and 10 metres. Due to variable visibility and water temperatures that fluctuate between 4C and 19C, divers should maintain close contact with a surface marker buoy and wear a thick thermal exposure suit, including a hood and gloves. Practising good buoyancy is recommended to avoid stirring up sediment in this accessible, shallow reef environment.

The LaBelle is a wreck dive located off the coast of Fehmarn, Germany. Resting at depths reaching 17 metres, the site is accessible to beginner divers. The wreck structure provides a habitat for various marine life, including local fish and invertebrates typical of the Baltic Sea environment. Divers should expect mild currents, though conditions often include low and variable visibility. Due to water temperatures ranging from 4 to 16 degrees Celsius, adequate thermal protection is required. Hazards include potential entanglement within the wreck structure and cold water. A dive torch is recommended for navigation in low-visibility conditions.

Steinbeck is a shallow shore dive in Fehmarn, Germany, offering a combination of reef and seagrass habitats within a depth range of 0 to 10 metres. Suitable for beginners, the site features mild currents and a consistent visibility of 5 metres, providing an environment for practising navigation across two distinct terrains. Water temperatures fluctuate between 4 and 18 degrees Celsius, making a drysuit or thick wetsuit recommended for most of the year. Shore entry requires caution due to the presence of sharp rocks and coral. Divers should also remain aware of jellyfish in the water column. Facilities available at the site include parking, toilets, a cafe, and air fills.

Dahmeshoeved is a shallow shore-entry dive site located off the coast of Fehmarn, Germany. The site features a consistent depth of 4 metres, making it a suitable location for beginner divers to practise buoyancy and air management. Divers can expect visibility ranging from 5 to 10 metres with no significant current. Water temperatures fluctuate between 4 and 19 degrees Celsius throughout the year, reflecting typical Baltic Sea conditions. Due to these temperatures, a drysuit or a thick 7 mm wetsuit with hood and gloves is recommended outside of the summer months. Typical dives at this location last approximately 40 minutes.

Riff Nienhagen is an artificial reef located 1500 metres offshore in the Baltic Sea. The site sits at a depth of 11 to 12 metres and is accessible only by boat. Divers encounter mild currents and variable visibility across the structure. The reef provides a habitat for various temperate marine life, including reef fish and invertebrates that colonise the artificial substrate. Due to water temperatures ranging from 4 to 17 degrees Celsius, adequate thermal protection such as a drysuit or thick wetsuit is necessary. The site is suitable for beginners, though divers must remain vigilant for boat traffic and follow descent lines closely.

Bohrhammer is a wreck site located off Fehmarn, Germany, serving as an artificial reef. This site is suitable for intermediate divers who must manage moderate currents and variable visibility, which typically ranges between 3 and 6 metres. Water temperatures fluctuate significantly throughout the year, from 4C in winter to 19C in summer, requiring appropriate exposure protection. Divers should be aware of potential entanglement hazards within the wreck structure. Access is strictly by boat. The site supports a variety of temperate marine life and invertebrates typical of the region, which colonise the encrusted surfaces of the wreck.

Prahm-Wrack is a shore-accessible wreck dive located 150 metres off the coast of Fehmarn, Germany. The wreck sits at a constant depth of 15 metres and serves as an artificial reef. Divers should expect Baltic Sea conditions, including low visibility averaging 3 metres and water temperatures ranging from 4 to 16 degrees Celsius. Due to the wreck structure, entanglement risks are present, and divers must maintain solid buoyancy control. The site is subject to mild currents and boat traffic. A drysuit or a well-sealed 7mm wetsuit is essential year-round. Facilities including parking, toilets, air fills, and equipment rental are available nearby.