Coral Garden East is a reef site located off Romblon Island in the Western Visayas. The topography consists of a reef structure extending from 10 to 35 metres in depth. The site is characterised by calm, current-free conditions, making it suitable for beginner divers to practice buoyancy control. Visibility typically ranges between 10 and 30 metres. Access to the site is by boat only. Water temperatures fluctuate between 26C and 30C throughout the year. Species recorded around this area include various nudibranchs, pipefish, lionfish, and crustaceans such as the candy crab and coconut octopus.

Cobrador Sunken Island is a reef and drop-off site located near Romblon Island. The topography features a shallow reef that transitions into a deeper drop-off, with depths ranging from 15 to 30 metres. Visibility varies between 10 and 30 metres, and the site experiences mild currents. Access is strictly by boat, and guided tours are recommended to navigate the drop-off edge safely. Divers should maintain awareness of their depth to avoid exceeding limits. Hazards include sharp coral, rocks, and sea urchins on the reef floor, as well as the presence of sharks. Water temperatures remain between 26 and 30 degrees Celsius throughout the year.

Alad Sanctuary I is a reef site located off Romblon Island, Philippines. The topography consists of a reef structure ranging from 10 to 30 metres in depth, making it suitable for beginner divers. The site is characterised by calm, current-free conditions that remain consistent throughout the year. Visibility typically ranges between 10 and 30 metres, providing clear views of the reef environment. Access to this site is by boat only. Divers should check locally on Romblon Island for boat operators prior to arrival, as on-site facilities are not confirmed.

Alad North is a drift dive located off Boracay, Philippines, characterised by a reef structure that descends from 15 to 30 metres. The site is defined by strong currents, which require divers to possess intermediate skills and solid buoyancy control. Visibility at the site ranges from 10 to 30 metres depending on prevailing conditions. Access is strictly by boat, and divers must coordinate closely with their boat team for tracking and pick-up due to the potential for being swept away. Water temperatures typically range between 26 and 30 degrees Celsius. Divers should confirm equipment and guide arrangements in Romblon town prior to departure.

Alad Sanctuary Garden is a boat-access reef located off Romblon Island. The site features a depth range of 10 to 35 metres, with an average depth of 20 metres. Visibility typically spans 10 to 30 metres. The site is suitable for beginners, though divers should remain aware of moderate currents that can strengthen significantly. Boat access is required for all entries and exits to avoid the reef zone. Water temperatures remain between 26 and 30 degrees Celsius. Night diving is permitted, and local facilities include a dive shop and air fills. Divers should coordinate with their boat crew to plan entries and exits effectively.

Cobrador Sanctuary is a reef site located 3000 metres from shore near Boracay. This advanced dive site features unique rock formations and shallow reefs, with depths ranging from 5 to 25 metres and an average depth of 12 metres. Access is by boat only. Divers and snorkellers should be aware of moderate currents, sea urchins, and sharp coral. Visibility typically fluctuates between 10 and 25 metres. Species recorded around this area include various nudibranchs, ghost pipefish, lionfish, and anemonefish. Typical dives last approximately 45 minutes, and the site is well-suited for snorkelling with a rating of 4 out of 5.

Alad Sanctuary is a reef site situated on the western coast of Alad Island. Accessible only by boat, the site is located approximately 5000 metres from the shore. Divers and snorkellers can explore a topography featuring soft corals and sponges. Conditions are generally suitable for beginners, with mild currents and visibility ranging from 10 to 25 metres. The average depth is 6 metres, with a maximum depth of 10 metres. Water temperatures remain warm throughout the year, fluctuating between 27C and 30C. Be aware of potential surf conditions at this location.

Alad South, located off Romblon Island, features a combination of reef and seagrass habitats. This site is suitable for beginners, offering depths between 10 and 25 metres. Divers can expect mild currents and visibility ranging from 10 to 30 metres. Access to the site is by boat only, requiring prior arrangements with a local dive operator. Water temperatures remain consistent throughout the year, typically between 26 and 30 degrees Celsius. The site provides a straightforward environment for those looking to explore diverse underwater topography.