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.

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.

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.

Stingray Point is a reef site located southeast of Boca Chica, accessible only by boat. The site features a reef structure running in a southeasterly direction, where large sandy areas alternate with distinct reef blocks. The mooring buoy is anchored at a depth of 16 metres, with the site reaching depths between 16 and 21 metres. Due to these depths, the site is suited for advanced divers. Conditions include mild currents and visibility ranging from 3 to 20 metres. Water temperatures remain warm throughout the year, fluctuating between 27C and 30C. Night diving is permitted at this location.

El Cañón at Catalina Island offers a dual-environment dive featuring both a reef and a canyon structure. Suitable for beginners, the site ranges in depth from 8 to 22 metres, with an average depth of 15 metres. Divers can explore the shallower reef or follow the canyon topography to its deeper sections. Conditions are generally comfortable, with water temperatures between 27 and 30C and mild currents. Visibility typically spans 10 to 20 metres. Boat access is required to reach this site, located 500 metres from shore. Be mindful of potential surge at the surface and the presence of jellyfish and lionfish in the area.

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.

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.

Gabi is a reef site located off Catalina Island, offering a range of depths suitable for beginners. The reef structure extends from 8 metres down to 21 metres, with an average depth of 12 metres. Divers and snorkellers can expect mild currents and visibility ranging from 15 to 30 metres. Water temperatures remain warm throughout the year, between 27 and 30 degrees Celsius. Access to the site is by boat, located approximately 1000 metres from the shore. When exploring the reef, maintain good buoyancy and fin control to avoid contact with sharp coral, which can cause injury and damage the reef structure.