Czarnogłowy Quarry is a flooded artificial site offering freshwater diving with depths reaching 41 metres and an average depth of 11 metres. Divers can expect visibility ranging between 6 and 8 metres. Access to the water is via a shore entry. The site is suited for intermediate divers. On-site facilities include parking, showers, changing rooms, air fills, and guided tours. As this is a freshwater environment, there are no marine species or coral present.

Jezioro Miedwie Torpedoanlage is a freshwater artificial reef located in Poland. The site features depths ranging from 5 to 20 metres, suitable for intermediate divers. Entry is via the shore, requiring divers to transport their equipment from the parking area. The site experiences mild currents and visibility typically between 5 and 15 metres. Divers should be prepared for thermoclines and variable visibility. The habitat supports various freshwater fish and invertebrates typical of the region. Due to the nature of this freshwater environment, divers should use appropriate thermal exposure suits for cool conditions.

Krugsdorfer Kiessee is a former gravel pit lake in Brandenburg that functions as an artificial reef. This freshwater site offers depths ranging from 10 to 25 metres, providing a structured environment for intermediate divers. Entry is via the shore, where parking is available for kit setup. Visibility is typically limited between 2 and 5 metres, making the site suitable for practising navigation and buoyancy control. There is no current in the lake. Divers should maintain awareness of entanglement risks when navigating near the artificial reef structures and exercise caution during entry and exit to avoid snagging equipment on underwater features. A dive torch and compass are recommended for these conditions.

Jezioro Czarnoglowy Srednie is a freshwater quarry in Poland featuring artificial reef structures and kelp growth. This site offers a varied underwater landscape suitable for beginner divers, with depths ranging from 5 to 28 metres and an average depth of 9 metres. Shore entry is straightforward, and the lack of currents provides a calm environment for practice. Visibility typically fluctuates between 2 and 8 metres. Due to water temperatures ranging from 4 to 17 degrees Celsius, a drysuit or a minimum 7mm wetsuit is required year-round. Divers should exercise caution around the artificial reef structures, which may have sharp edges.

Jezioro Czarnogłowy is a freshwater quarry in Poland featuring a diverse underwater topography that includes an artificial reef, a wreck, a wall, and a drop-off. The site is suitable for beginners, with depths typically ranging between 15 and 25 metres. Visibility generally spans 5 to 10 metres. Divers should note a significant thermocline, as water temperatures drop to 3 to 4°C below 5 to 6 metres, while surface temperatures vary from 4 to 17°C throughout the year. A drysuit or thick wetsuit is recommended for all dives. Shore entry is facilitated by available parking, allowing for convenient access to the water.