Plic Porer is a reef dive located off the coast of Pula, Croatia. The site features a reef structure that slopes gradually from 8 metres down to a maximum depth of 25 metres. Divers can expect mild currents and visibility ranging between 10 and 30 metres, making it suitable for both open water and advanced divers. Access to this site requires a boat, as it is situated approximately 9260 metres from the shore. Water temperatures fluctuate between 10 and 19 degrees Celsius throughout the year, necessitating appropriate thermal protection such as a 7mm wetsuit or drysuit during cooler months.

Porer Reef is a wall and reef structure located 7200 metres from the shore near Pula, Croatia. The site features a vertical drop ranging from 8 to 40 metres. Due to the location, boat access is required for all dives. Divers should be prepared for strong currents that can change quickly, necessitating solid buoyancy control and drift diving experience. Visibility at the site is variable. Given the water temperatures, which range between 11C and 18C throughout the year, a drysuit or a thick wetsuit of at least 7mm is recommended. Divers must remain aware of potential entanglement risks and monitor their depth closely throughout the dive.

Gustinja is a wall and reef site located 3000 metres off the coast of Rovinj and Poreč. The topography drops from a depth of 5 metres to a maximum of 25 metres, with an average depth of 15 metres. Visibility ranges between 10 and 25 metres. Divers should be prepared for moderate currents that can strengthen during the 45-minute dive. Access is by boat only, and the site is suited for intermediate divers due to the variable conditions and sharp rock formations. Guided tours, air fills, and equipment rental are available locally to assist with navigation and safety.

Porer Island, located off the southern tip of Pula, offers a challenging reef and wall dive ranging from 8 to 40 metres. The site is defined by its exposure to strong currents and a mix of cold and warm water, with temperatures fluctuating between 11 and 18 degrees Celsius. Divers encounter a wall that drops significantly, requiring careful buoyancy control and awareness of potential boat traffic. Due to the strong currents and surf conditions at the shore, boat access is mandatory for all entries. The site is suitable for intermediate divers who can manage drift conditions and variable currents.

Two Sisters is a shallow wall and cave site located off the coast of Rovinj and Poreč. The site features a wall and cave system at depths between 5 and 8 metres, with an average depth of 7 metres. Conditions are generally manageable with mild currents and visibility ranging from 10 to 25 metres. This site is suitable for beginner divers, with typical dives lasting around 30 minutes. Access is by boat only. Divers should remain aware of boat traffic when surfacing and during safety stops. Water temperatures fluctuate seasonally between 11 and 25 degrees Celsius.

The Maona is a wreck located off the coast of Rovinj and Poreč, Croatia, resting at depths between 30 and 32 metres. This site is suited for advanced divers due to the depth and the potential for wreck penetration. Access is by boat, with the site situated approximately 5556 metres from the shore. Visibility typically ranges from 10 to 20 metres, with mild currents. Water temperatures fluctuate between 11 and 19 degrees Celsius, necessitating appropriate thermal protection. Night diving is possible, offering a different perspective of the structure. Divers should remain cautious of boat traffic when surfacing and deploy an SMB.

San Giovanni features a diverse underwater topography consisting of reef, wall, and cave formations located 500 metres off the coast of Rovinj and Poreč. The site reaches depths of 20 metres with an average depth of 12 metres, making it suitable for beginner divers. Access is exclusively by boat. While currents are generally mild, they can become strong, requiring careful monitoring of conditions before entry. Divers should remain close to the wall if the flow increases. As facilities are not available on site, all necessary equipment must be brought aboard the support vessel. Water temperatures fluctuate between 11C and 21C throughout the year.

Sv Nikol is a reef dive located off the coast of Rovinj and Poreč, Croatia. The site features a reef structure ranging from 3 to 18 metres in depth, with an average depth of 15 metres. Access is by boat only, and the site is suitable for beginners due to the mild current. Divers should note the presence of an overhead environment, including a cave and swim-through areas, which require appropriate training to enter. Visibility is approximately 5 metres, making a torch useful for exploring the reef. Species recorded around this area include wrasses, two-banded seabream, scorpionfish, and various crustaceans and nudibranchs.