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.

Golubinjac on Krk Island offers a diverse underwater landscape featuring a reef, wall, and cave system. Located 800 metres from shore, this site requires boat access and is suited for intermediate divers. The terrain drops from 20 to 50 metres, with an average depth of 30 metres. Divers should be prepared for moderate currents that can strengthen at depth, requiring careful planning. Visibility typically ranges between 5 and 10 metres. The cave section requires precise buoyancy control to avoid sharp rock surfaces. Water temperatures fluctuate seasonally from 11 to 25 degrees Celsius. Species recorded around this area include wrasses, two-banded seabream, castagnole, common octopus, and various nudibranchs.

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.

Plavnik Lighthouse is a boat-access site off Krk Island that features a diverse underwater topography including a reef, wall, drop-off, and cave system. The site is suited for intermediate divers, with depths ranging from 20 to 40 metres and an average depth of 30 metres. Visibility typically spans 10 to 30 metres, allowing for clear views of the complex structure. Currents are generally mild, though the depth profile requires careful monitoring of air and bottom time. Water temperatures fluctuate between 12 and 17 degrees Celsius, making a 5 to 7 millimetre wetsuit necessary for comfort during the typical 45-minute dive.

Kap Selzine on Krk Island is a wall and drop-off site featuring a reef that descends from 20 metres to a maximum depth of 56 metres. Divers experience visibility ranging from 10 to 25 metres along the wall face. The site is suited for intermediate divers, and an Advanced Open Water certification is required. Entry is possible from both shore and boat. Conditions include mild currents that can shift, and divers should exercise caution regarding sharp coral and rock edges. Facilities on site include parking, air fills, and equipment rental. Typical dives last approximately 45 minutes, with water temperatures ranging between 12C and 17C throughout the year.

Malibu Bay on Krk Island offers a diverse underwater landscape featuring a reef, wall, and cave system. The reef begins at 10 metres and descends to 40 metres, with an average depth of 25 metres. This boat-access site is suitable for beginners, though conditions vary with visibility ranging from 10 to 17 metres and mild currents. Divers encounter gorgonians and sponges along the wall face. Marine life recorded at this site includes scorpionfish, octopus, snowflake moray, conger eel, sea bream, and various nudibranchs. Due to water temperatures between 12 and 17 degrees Celsius, a wetsuit of at least 5mm and a hood are recommended for deeper sections.

Plavnik II is a vertical wall located 50 metres off Krk Island, Croatia. The site features a drop-off ranging from 15 to 40 metres, with visibility typically between 10 and 30 metres. Divers should expect mild currents and water temperatures between 12C and 17C. The wall is colonised by yellow and red gorgonians, which increase in density with depth. Species recorded around this area include wrasses, scorpionfish, common octopus, and various nudibranchs. Due to the depth, this site is suited for intermediate divers with strong buoyancy control. Boat access is required, and divers must remain vigilant regarding surface boat traffic and monitor their depth closely throughout the 45-minute dive.

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.