Kuroshima Twin Rocks, located off Zamami Island, is a complex site defined by two sea-exposed rocks and a dramatic wall that drops to 50 metres. The topography includes reef and pinnacle formations, requiring boat access due to its location 2000 metres from shore. Divers should be prepared for moderate currents and depths reaching 50 metres, with an average depth of 25 metres. Visibility is generally high, ranging between 20 and 40 metres. Given the depth and potential for strong currents, this site is suited for advanced divers. Water temperatures fluctuate between 22C and 28C throughout the year.

Ugan, also known as Male Rock, is a dramatic offshore pinnacle located 1000 metres from Zamami Island. This site features vertical walls and a steep drop-off, with depths ranging from 9 to 35 metres and an average depth of 25 metres. Due to the location, boat access is required. Divers and snorkellers should be prepared for strong currents, which are a notable hazard at this site. Visibility is variable, ranging from 15 to 50 metres. Given the challenging conditions, this site is suitable for advanced divers and experienced snorkellers.

Uchizan is a pinnacle and reef drift dive site located off Zamami Island. The site features a depth range of 15 to 20 metres with an average depth of 18 metres. Divers experience strong currents, making this an advanced site that requires boat access. Visibility typically ranges from 20 to 30 metres, allowing for clear views of the reef structure. Due to the significant drift conditions, divers must maintain close proximity to the boat and follow guide instructions strictly. An SMB is essential for all divers at this location. Dive times average 40 minutes, and thorough briefings regarding current direction and pick-up plans are critical before entry.

Jitsuru is a reef and wall site off Zamami Island, Japan, defined by its strong drift conditions. The wall drops to a depth of 20 metres, where sea fans provide structure. Divers should remain alert for strong currents and rip currents, as well as variable visibility. Hazards include jellyfish, sharks, stonefish, and sharp coral. Due to the drift nature of the site, divers spend more time hovering than kicking. Species recorded around this area include green sea turtles, clown triggerfish, and various wrasses. This site is suitable for intermediate divers, and boat access is required.

Kame Paradise is a reef site located 2000 metres off Zamami Island in the Kerama Islands. Accessible only by boat, the site features depths ranging from 15 to 20 metres with an average of 15 metres. Divers and snorkellers experience mild currents and visibility typically between 20 and 30 metres. Water temperatures fluctuate between 22C and 29C throughout the year. The site is suitable for beginners, though caution is required regarding sharp coral and rocks. Due to constant boat traffic in the vicinity, it is essential to remain clearly marked and listen for engines before ascending. A typical dive lasts 50 minutes.

Kamekichi is a reef site located off Zamami Island, Japan, offering depths between 5 and 15 metres. The site is accessible by boat only and is suitable for beginners, though divers must be prepared for moderate to strong currents that can build quickly. Visibility at the site ranges from 15 to 40 metres. Divers should remain close to the boat and monitor their depth during ascent to avoid being swept away from the reef. Water temperatures fluctuate throughout the year, ranging from 22C in February to 29C between July and September. Typical dive times at this location are approximately 50 minutes.

Sand Triangle is a reef site located off Zamami Island, Japan, offering depths between 5 and 20 metres. Accessible only by boat, the site features mild currents and visibility reaching up to 40 metres. The topography consists of reef-building corals, which require careful navigation to avoid contact with sharp edges. The water temperature fluctuates between 22 and 29 degrees Celsius throughout the year. Due to the presence of sharp coral and rock, maintaining neutral buoyancy is essential for all divers and snorkellers. This site is suitable for beginners, though visitors should confirm facility availability with their boat operator prior to departure.

Gishippu Island is a reef dive site located off Zamami Island in the Kerama Islands. The site features a consistent depth of 10 metres, making it suitable for beginner divers. Access is via a shore entry, and the site experiences mild currents. Visibility typically ranges between 15 and 30 metres. Water temperatures fluctuate throughout the year, ranging from 22C in February to 29C during the summer months. Divers should be aware of sharp coral present in the area. Typical dives at this location last approximately 45 minutes.