The Erna Kaulke is a wreck dive located off Fehmarn, Germany, resting at depths between 9 and 11 metres. This site is accessible only by boat and is suited for intermediate divers due to the challenging conditions. Visibility is variable, often dropping below 3 metres, which requires careful navigation and the use of torches. The wreck structure presents an entanglement risk, necessitating proper buoyancy control and the use of a cutting tool. Water temperatures fluctuate significantly throughout the year, ranging from 4C to 18C. Divers can expect to encounter typical temperate marine life associated with this habitat, including various reef fish and invertebrates.

Campingplatz Wallnau on Fehmarn island provides a shallow shore dive in the Baltic Sea, featuring both natural reef and artificial reef structures. With depths averaging 5 metres, the site is well-suited for beginner divers. The environment supports a variety of temperate marine life, including reef fish and invertebrates that shelter within the structures. Divers should note the mild currents and visibility ranging from 3 to 15 metres. Water temperatures fluctuate between 4°C and 19°C, necessitating appropriate thermal protection. Shore entries require caution due to sharp rocks on the seabed, and divers should remain aware of jellyfish in the water.

Flügge Strand on Fehmarn offers a shallow shore dive suitable for beginners. The site features a combination of reef and seagrass habitats at an average depth of 2 metres, with a maximum of 3 metres. Divers can expect mild currents and visibility ranging from 3 to 7 metres. Entry is from the shore, though caution is required due to potential surf and shore break. The site is accessible year-round, with facilities including parking, toilets, showers, and a cafe. Due to water temperatures ranging from 4 to 19 degrees Celsius, appropriate thermal protection is necessary throughout the year.

Flügge Leuchtfeuer is a shallow shore-entry site located on the western coast of Fehmarn. Divers can explore a combination of reef structures and seagrass beds at depths ranging from 2 to 4 metres, with an average depth of 3 metres. The site is situated approximately 20 metres from the shore and features mild currents, making it suitable for beginners. Visibility typically fluctuates between 5 and 15 metres. Water temperatures vary significantly throughout the year, ranging from 4C to 19C, necessitating a full wetsuit. Divers should remain aware of jellyfish in the water column and monitor visibility, which can be variable.

The Straßenbagger is a wreck site located off the coast of Fehmarn, Germany. Resting at a maximum depth of 16 metres, the site is accessible by boat and is suitable for beginner divers. Conditions are generally comfortable with mild currents, though visibility is variable, ranging from 5 to 15 metres. Due to the nature of the wreckage, divers must remain aware of entanglement risks and should carry cutting tools. A drysuit or well-insulated wetsuit is recommended to manage water temperatures that fluctuate between 4 and 16 degrees Celsius. Divers should maintain close contact with their buddy and the shot line throughout the dive.

Located 2500 metres offshore from Fehmarn, this site features a combination of reef and wreck topography. Divers can explore depths ranging from 10 to 30 metres, with an average depth of 20 metres. Conditions are variable, with visibility between 3 and 10 metres and moderate currents that require careful monitoring. Due to the water temperatures, which fluctuate between 4 and 16 degrees Celsius, a drysuit is recommended. The wreck structure presents entanglement risks, and the site is suitable for intermediate divers. Boat access is required for all dives, and surface marker buoys are advised for safe ascents given the potential for boat traffic.

Presen on the island of Fehmarn offers a shallow shore dive suitable for beginners. Located approximately 50 metres from the shore, the site features a combination of reef and seagrass habitats. Divers can expect depths ranging from 3 to 6 metres, with an average depth of 4 metres. The site is accessible via a walk over the dike, with parking and toilet facilities available nearby. Conditions include moderate currents, which can occasionally become strong, and visibility typically ranges between 3 and 10 metres. The site is also suitable for night diving, with typical dive durations of 40 minutes.

Burg is a wreck and drift dive site located in Zealand, Denmark. The site is suitable for intermediate divers and requires boat access. Divers can expect depths ranging from 24 to 30 metres. Conditions at the site are variable, with strong currents present. Due to the nature of the wreck, hazards include entanglement risks and significant depth. Night diving is permitted at this location. Water temperatures fluctuate throughout the year, ranging from 4C in February to 16C in August and September. Divers should be prepared for challenging conditions typical of a drift dive on a wreck structure.