Karlshamns lotsstation Ortholmen is an artificial reef site located in Blekinge, Sweden. Accessible via a shore entry, the site features shallow depths ranging from the surface down to 10 metres. Divers can expect moderate currents, providing an opportunity for beginners to practice buoyancy control in moving water. Visibility at the site typically fluctuates between 3 and 10 metres. Due to water temperatures ranging from 4C to 16C, adequate thermal protection is required. Divers should remain vigilant regarding boat traffic, entanglement risks, and the presence of sea urchins on the substrate. Parking is available on-site to facilitate equipment preparation.

Kollevik badplats in Blekinge is a sheltered shore entry site suitable for beginners. The site features a reef structure reaching depths between 0 and 6 metres. Divers should expect mild currents and variable visibility. Water temperatures range from 4C to 17C, necessitating a drysuit or thick wetsuit. The habitat supports various temperate marine life, including reef fish and invertebrates typical of the region. Hazards include boat traffic near the entry point and cold water conditions. Protective footwear is recommended when moving near the water, and divers should maintain neutral buoyancy to avoid contact with the reef structure.

Stegen is a shallow reef site located in Blekinge, Sweden, suitable for beginner divers. The site features a depth range of 2 to 6 metres, with an average depth of 4 metres. Access is via a shore entry. Water temperatures at this location vary significantly throughout the year, ranging from 4C in the winter months to 17C in August. Facilities including air fills and a dive shop are available to support diving activities at this location.