Øya I is a shore-entry reef dive located in Kristiansand, Norway. The reef structure begins at a depth of 10 metres and extends to 25 metres, with an average depth of 17 metres. This site is suitable for beginner divers, though conditions such as visibility and current are variable and require local assessment before entry. Divers must be prepared for cold water temperatures ranging from 5 to 13 degrees Celsius, necessitating appropriate thermal protection. The site features rocky topography, and divers should exercise caution regarding sharp rocks. As facilities are unconfirmed, visitors should arrive self-sufficient with all necessary equipment.

The MS Tom B is a shipwreck located off the coast of Kristiansand, Norway, resting at depths between 15 and 24 metres with an average depth of 20 metres. This site is accessible by boat and offers visibility ranging from 10 to 30 metres. The wreck structure requires careful navigation due to potential entanglement risks and sharp edges on the hull. Given the water temperatures, which fluctuate between 5 and 13 degrees Celsius throughout the year, a drysuit or well-sealed wetsuit is necessary. This dive is suited for intermediate divers, with typical dive times around 40 minutes. Local conditions can shift, so verify visibility and boat arrangements before departure.

Kjevik is a shore-accessible wreck dive located in Kristiansand, Norway. The wreck lies at depths between 30 and 36 metres, with an average depth of 30 metres. Divers can expect mild currents and visibility ranging from 5 to 15 metres. Given the water temperatures of 5 to 12 degrees Celsius, a drysuit is required. The site is suitable for intermediate divers and supports night diving. Shore access is available 50 metres from the coast. On-site facilities include air fills, changing rooms, showers, and toilets, providing a convenient base for multiple dives throughout the day.

The Dornier DO-24 is a Second World War German flying boat wreck resting upright on the seabed at depths between 30 and 36 metres. Located 50 metres from the shore, the site features an intact fuselage, wings, and engine nacelles. This advanced dive requires a drysuit due to water temperatures ranging from 5 to 12 degrees Celsius. Divers must manage significant entanglement risks within the aircraft structure and contend with variable visibility and strong currents. Redundant lighting and precise buoyancy control are essential. The surrounding marine environment supports various temperate reef fish and invertebrates typical of the region.

Kvasefjord is a reef dive located in Kristiansand, Norway, offering calm and current-free conditions suitable for beginners. The reef structure extends from 15 to 30 metres in depth, providing a range of options for divers. Visibility at the site typically ranges between 10 and 30 metres. Divers can access the site via either shore or boat entry. Given the water temperatures, which fluctuate between 5 and 12 degrees Celsius throughout the year, a drysuit is strongly recommended. When diving or snorkelling, remain alert for jellyfish in the water column and exercise caution during shore entries.

Adykk in Kristiansand offers a combination of wreck and reef diving. Located 5000 metres from shore, this site requires boat access and is suited for intermediate divers due to depths ranging from 10 to 60 metres, with an average of 30 metres. Divers encounter moderate currents and visibility between 5 and 20 metres. Water temperatures remain cold year-round, between 5 and 10 degrees Celsius, making drysuits essential for typical 45-minute dives. The site features wreck structures and surrounding reef areas. Divers must maintain strict buoyancy control and situational awareness to manage entanglement risks associated with the wreck. Local facilities include air fills, equipment rental, and guided tours.

Skottevig in Kristiansand offers a diverse underwater environment combining natural reef, a wreck, and an artificial reef. Suitable for intermediate divers, the site features depths ranging from 5 to 40 metres with an average of 20 metres. Visibility is excellent, typically between 12 and 35 metres. The site experiences mild currents and is accessible year-round, including for night dives. Shore entry requires caution regarding boat traffic and sharp reef edges. Facilities at the site include parking, toilets, showers, changing rooms, a rinse station, and air fills. Given the water temperatures of 5 to 11 degrees Celsius, a drysuit with an appropriate undersuit is essential for all dives.

Bjorøy is a reef site located 1000 metres from the shore in the Arendal and Tvedestrand area of Norway. This site is suitable for beginners and typically involves a 45-minute dive. The topography features depths ranging between 8 and 9 metres, with an average depth of 8 metres. Access to the site is by boat only. Divers should be prepared for cold water temperatures, which fluctuate between 5C and 17C throughout the year, as well as variable visibility between 5 and 15 metres. Conditions include mild currents and potential surge, requiring appropriate thermal protection and experience with low-visibility environments.