Roccadilly is a reef site located off Catalina Island in the Dominican Republic. Accessible only by boat, the site features a depth range of 12 to 21 metres, with an average depth of 18 metres. Divers typically spend 45 minutes exploring the topography. Conditions are generally favourable, with mild currents and visibility ranging from 15 to 30 metres. Water temperatures remain warm throughout the year, fluctuating between 27C and 30C. Due to the depth and environment, this site is best suited for intermediate divers.

Boya Blanca is a shallow reef located 300 metres off the coast of Catalina Island. With an average depth of 6 metres and a maximum of 10 metres, this site features a combination of coral formations and sandy areas. It is well-suited for beginners and training dives. Divers experience mild currents and visibility ranging from 5 to 15 metres. Species recorded around this area include Great Barracuda, French Angelfish, Indian Lionfish, groupers, wrasses, Black Durgeon, Striped Parrotfish, Caribbean Sharpnose Puffer, Pacific Trumpetfish, Blue Tang, Foureye Butterfly Fish, Round Stingray, Brain Coral, and French Grunt. Hazards include sea urchins and sharp coral. Boat access is required for this 50-minute dive.

Boca Chica Housereef features a combination of natural reef and artificial structures located 30 metres from shore. The site offers a depth range of 8 to 35 metres, with an average depth of 15 metres, making it suitable for beginner divers. Visibility typically ranges from 10 to 30 metres. The site is accessible by boat and supports night diving. Onsite facilities include air fills, showers, changing rooms, toilets, a rinse station, equipment rental, and parking. Divers should be aware of potential jellyfish and surf conditions. Species recorded around this area include great barracuda, French angelfish, Indian lionfish, groupers, striped parrotfish, wrasses, black durgeon, blue tang, Pacific trumpetfish, Caribbean sharpnose puffer, foureye butterfly fish, round stingray, brain coral, and French grunt.

Aquarium Boca Chica, located off Catalina Island, offers a combination of natural and artificial reef structures. The site is suitable for beginners, with depths ranging from 8 to 10 metres. Divers can expect mild currents and visibility between 10 and 30 metres. Water temperatures remain warm, typically between 27 and 30 degrees Celsius. Access is by boat only, and divers should be aware of potential surge and the presence of jellyfish near the surface. Typical dive times are approximately 40 minutes. Always follow the instructions of the boat captain and scan the water before entry.

Canyons II is a marine dive site located off Catalina Island, Dominican Republic, featuring a combination of reef, canyon, and artificial reef topography. The site maintains a consistent depth of approximately 9 metres, making it suitable for beginner divers. Access to this location is by boat only, and divers typically encounter mild currents. Water temperatures range from 27C to 30C throughout the year. Species recorded around this area include great barracuda, French angelfish, Indian lionfish, groupers, Pacific trumpetfish, Caribbean sharpnose puffer, blue tang, striped parrotfish, wrasses, black durgeon, round stingray, foureye butterfly fish, French grunt, and brain coral.

Coral Garden 2 is a reef site located off Catalina Island in the Dominican Republic. Accessible only by boat, the site features depths ranging from 5 to 22 metres with an average of 15 metres. Divers typically experience mild currents and visibility between 15 and 30 metres. The water temperature remains warm throughout the year, fluctuating between 27 and 30 degrees Celsius. The site is suitable for beginners, with dives lasting approximately 40 minutes. Species recorded around this area include great barracuda, French angelfish, groupers, parrotfish, and various wrasses. Hazards at this location include sea urchins and sharp coral.

Picadilly is a reef site located off Catalina Island in the Dominican Republic. Accessible only by boat, the site features a depth range of 13 to 20 metres, with an average depth of 17 metres. Divers can expect mild currents and visibility ranging from 10 to 16 metres. Water temperatures are warm throughout the year, fluctuating between 27C and 30C. The site is suitable for intermediate divers. Potential hazards at this location include the presence of jellyfish. As a boat-based dive, it offers a consistent reef environment for those exploring the local marine topography.

Cabu is a reef site located off Catalina Island, Dominican Republic, accessible only by boat. The site features a reef structure with coral formations and vegetation, reaching depths between 15 and 23 metres with an average of 20 metres. Conditions are generally suitable for intermediate divers, with mild currents and visibility ranging from 5 to 30 metres. Water temperatures remain warm throughout the year, between 27 and 30 degrees Celsius. Divers should be aware of boat traffic and sharp coral. Species recorded around this area include great barracuda, French angelfish, groupers, blue tang, and various wrasses, alongside brain coral.