Hornbæk Plantage is a shallow coastal site situated on the North Zealand Coast of Denmark. With a depth range of 1 to 3 metres, the area provides sheltered conditions suitable for both snorkelling and shallow water diving. Water temperatures at this location fluctuate significantly throughout the year, ranging from a low of 3C in February to a high of 19C in August. Divers and snorkellers should plan their equipment and exposure protection according to these seasonal temperature variations. The site is accessible for those seeking shallow, coastal exploration in the North Zealand region.

Dronningmølle Sø on the North Zealand Coast is an artificial reef site suitable for beginner divers. The site features a shallow depth, typically ranging between 2 and 3 metres. Access is via a shore entry, and divers should be aware of potential entanglement hazards. Conditions are generally mild, though water temperatures fluctuate significantly throughout the year, ranging from 3C in February to 19C in August. On-site facilities include parking, toilets, and showers to support dive activities.

Minestryger M 575 is a shipwreck dive site located 5400 metres off the North Zealand Coast. The wreck lies at depths ranging from 19 to 26 metres, with an average depth of 23 metres. Access to this site is by boat only. Divers should be prepared for challenging conditions, including strong currents, low visibility, and cold water temperatures that fluctuate between 3C and 15C throughout the year. Due to the nature of the wreck, this site presents an overhead environment with potential for entanglement. It is recommended for intermediate divers capable of managing these specific environmental hazards during a typical 60-minute dive.

The S.S. Birgit is a shipwreck located off the North Zealand Coast of Denmark. Resting at a depth of approximately 15 metres, this site is accessible only by boat. Divers should be prepared for challenging conditions, as the site is subject to strong currents, low visibility, and cold water temperatures that fluctuate between 3C and 17C throughout the year. Due to these environmental factors, the site is suited for intermediate divers. There is no specific marine life data available for this location.

The Otto S/S is a shipwreck located 1500 metres off the coast of Hven, Sweden. Resting at an average depth of 14 metres, the site is accessible only by boat. Divers should be prepared for challenging conditions, including strong currents and visibility ranging from 3 to 8 metres. A thermocline is present, which can create murky conditions during the descent. Due to the nature of the wreck and the environmental factors, this site is suited for intermediate divers. Hazards include boat traffic, potential entanglement on the structure, and low visibility. Please note that water temperatures fluctuate significantly throughout the year, ranging from 3C in February to 17C in August.

Emil R Rezlaff is a marine dive site located off the coast of Hven, Sweden. The site features a consistent depth of approximately 15 to 16 metres. Water temperatures at this location vary significantly throughout the year, ranging from a low of 3C in February to a high of 17C in August. Due to the variable temperature range and depth, divers should be prepared for temperate marine conditions. Access to the site is typically via boat, and it is suitable for divers with appropriate training for these depths and environmental conditions.

Trykkerdammen on the North Zealand Coast provides a diverse underwater environment comprising natural reef structures, seagrass beds, and artificial reef elements. Accessible via the beach or the bathing jetty, the site offers depths ranging from 2 to 20 metres, with an average depth of 12 metres. Divers encounter moderate currents and visibility typically between 5 and 10 metres. The site is suitable for beginners and supports night diving. Due to the presence of boat traffic, surf, and potential for strong currents, divers must exercise caution. Shore-based facilities including parking, air fills, and guided tours are available to support excursions.

Fusion H10 is a marine dive site located in Copenhagen and North Zealand, Denmark. The site features a consistent depth of approximately 12 metres. Water temperatures at this location fluctuate throughout the year, ranging from a low of 3C in February to a high of 18C in August. Given the variable nature of the local environment, divers should be prepared for changing conditions. This site is suitable for those comfortable with temperate water diving. Records indicate that diving activity has occurred at this location since 2015.