Mali Plavnik is a diverse dive site off Krk Island, Croatia, featuring a combination of reef, wall, cave, and drop-off topography. Suitable for intermediate divers, the site ranges from 10 to 40 metres in depth with an average of 25 metres. Access is by boat only, with mild currents and visibility between 10 and 30 metres. Divers should exercise caution regarding stonefish, lionfish, and sea urchins on the reef structure, and remain aware of jellyfish in the water column. Species recorded around this area include wrasses, scorpionfish, bream, and various nudibranchs. The site supports night diving and is accessible year-round, with water temperatures fluctuating between 12 and 25 degrees Celsius.

Holzsegelschiff mit Geschützen is a wooden sailing ship wreck located off Krk Island, Croatia. The site lies at depths between 25 and 55 metres, with an average depth of 40 metres, making it suitable only for advanced divers. Entry is from the shore, requiring careful equipment management. Divers should expect moderate currents and visibility ranging from 5 to 20 metres. Water temperatures vary significantly throughout the year, reaching as low as 12C at depth, necessitating appropriate thermal protection. Due to the depth and the deteriorating wooden structure, divers must manage bottom time carefully and remain vigilant regarding entanglement hazards within the wreck.

Krnjacol is a wreck dive located off Krk Island in the Kvarner Gulf. The site features a wreck resting at depths between 20 and 40 metres, with an average depth of 30 metres. Access is by boat only. Divers should be prepared for variable conditions, with visibility ranging from 10 to 30 metres and water temperatures fluctuating between 12C and 25C depending on the season. Due to the depth and potential for strong currents, this site is suitable for intermediate divers. Exercise caution regarding sharp edges on the wreck structure, as well as sea urchins and sharp coral present at the site.

Velo Čelo on Krk Island is a reef site defined by its towering golden cliffs and rocky seabed. Accessible only by boat, the site offers visibility ranging from 15 to 30 metres. Conditions are generally suitable for beginners, with mild currents present. Water temperatures fluctuate throughout the year, ranging from 12C in the winter months to 25C during the peak of summer. Divers and snorkellers should be aware of sharp coral present in the area. The site is well-regarded for snorkelling, providing a clear view of the underwater topography along the cliff face.

Plavnic Cave on Krk Island offers a diverse underwater topography combining a cave system, a vertical wall, and a reef. Located 1000 metres from shore, this site requires boat access and is suited for intermediate divers due to the overhead environment and depths ranging from 20 to 40 metres. Visibility typically spans 10 to 30 metres, providing clear sightlines for navigating the cave and wall. Currents are generally mild, though divers must remain cautious of boat traffic when surfacing. Water temperatures fluctuate significantly throughout the year, ranging from 12 to 25 degrees Celsius, necessitating appropriate thermal protection for the conditions.

The Mafia Wreck is a boat-accessible dive site located off Krk Island in the Kvarner region. The wreck rests on the seafloor at depths between 30 and 40 metres, requiring intermediate certification and careful management of bottom time and no-decompression limits. Visibility at the site varies from 10 to 30 metres. Divers should exercise caution regarding entanglement risks when navigating the structure and avoid enclosed sections unless properly trained. Water temperatures fluctuate significantly throughout the year, ranging from 12C in the winter months to 25C during the peak of summer.

Indiana is a shallow reef located off Krk Island, Croatia, suitable for beginners building underwater confidence. The site features a maximum depth of 2 to 3 metres and is accessed exclusively by boat. Divers can expect visibility ranging from 5 to 10 metres with no significant current to manage. Water temperatures fluctuate seasonally between 12 and 25 degrees Celsius, requiring appropriate thermal protection depending on the time of year. Typical dives last approximately 30 minutes. As there are no facilities on site, divers should arrange transport and confirm current conditions with a local dive operator before arrival.

Kormat is a reef site located off Krk Island in the Kvarner Gulf. The topography consists of a reef structure spanning depths between 20 and 40 metres, making it suitable for intermediate divers. Access is strictly by boat. Visibility at the site ranges from 10 to 30 metres, and the area is generally free of currents. Divers should monitor their air consumption and depth closely due to the significant profile. Species recorded around this area include wrasses, bream, two-banded seabream, crabs, sea stars, and various nudibranchs such as the Cratena slug and Mediterranean violet aeolid. Sharks are noted as a potential hazard in this region.