Aquario I is a shallow marine dive site located off Cayo Largo del Sur in the Canarreos Archipelago. The site features a consistent depth of approximately 6 to 7 metres, making it suitable for less experienced divers or those seeking a relaxed underwater environment. Water temperatures at this location fluctuate between 26C and 31C throughout the year. Due to the shallow nature of the topography, the site is also accessible for snorkelling activities. Divers should expect variable conditions typical of this region of Cuba.

Canon De Martin is a marine dive site located off Cayo Largo del Sur in the Canarreos Archipelago. The site features a consistent depth of approximately 13 metres. Conditions at this location are variable, with water temperatures ranging from 26C in the winter months to 31C during August. As a marine environment, the site is accessible for diving activities. Divers should be prepared for typical open-water conditions in this region of Cuba. The site has been documented in dive records dating back to 2017.

Cayo Largo del Sur offers a diverse underwater landscape featuring reefs, walls, drop-offs, canyons, caves, and a wreck. Located 8,000 metres from shore, this site requires boat access. Depths range from 5 to 45 metres, with an average of 18 metres. Visibility fluctuates between 5 and 40 metres, and water temperatures remain warm between 26 and 31 degrees Celsius. The site is suitable for beginners, though the presence of overhead environments and significant depths requires careful buoyancy control and bottom time management. Mild currents are typical, and local facilities provide air fills, guided tours, and boat charters.