El Ballenato is a reef site in the Canarreos Archipelago, Cuba, offering a drift dive experience suitable for beginners. Located 5000 metres from shore, the site features depths between 7 and 13 metres with an average of 10 metres. Divers benefit from consistent 30-metre visibility and a mild current that facilitates a relaxed drift. The reef structure supports a variety of reef fish and invertebrates. Boat access is required, and the site is available for both day and night dives. As sharks are present at this location, divers should follow all safety briefings provided by their dive operator.

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.