California Reef is a reef and pinnacle site located off Kadidiri, Indonesia. This site is accessible only by boat and is suited for intermediate divers due to the potential for strong, unpredictable currents that can develop with little warning. Water temperatures remain consistently warm, ranging between 30 and 31 degrees Celsius throughout the year. Divers should consult their boat crew regarding current direction and surface plans before descending. Staying close to the reef structure provides shelter if the flow increases. Arriving early in the morning is recommended for calmer water conditions and improved light on the reef.

Kogutu Reef in Kadidiri, Indonesia, offers a full reef profile accessible directly from the shore. Divers can explore depths ranging from 5 to 30 metres, with an average depth of 15 metres. The site is subject to moderate currents, making it suitable for intermediate divers who can plan their entry and exit around tidal movements. Visibility typically fluctuates between 10 and 25 metres. Water temperatures remain warm, ranging from 28 to 30C throughout the year. Divers should remain vigilant regarding boat traffic when surfacing and use a surface marker buoy. Care must be taken to avoid contact with sharp coral and rocks during the dive.

Channel is a drift dive located off Kadidiri, Indonesia, defined by its strong currents. The site features a reef environment where visibility typically ranges between 10 and 30 metres. Water temperatures are consistently warm, ranging from 30C to 31C throughout the year. Due to the powerful and shifting currents, this site is suited for intermediate divers with solid buoyancy control. Access is by boat only, and divers should coordinate with their crew to time entries with tidal flows. Hazards include boat traffic and strong currents, necessitating the use of an SMB upon ascent. Species recorded around this area include various wrasses, groupers, and butterflyfish.

Taipi Island, located off the coast of Bomba, Indonesia, offers shore-based diving in shallow, warm water. The site is accessible directly from the shore, making it a straightforward option for those early in their diving journey. Water temperatures remain consistently warm, ranging between 30 and 31 degrees Celsius throughout the year. Currents at this site are variable, so it is recommended to check local conditions before entering the water. While specific sightings are not confirmed at this exact location, species recorded around this area include wrasses, elongate clams, blackspotted pufferfish, and various triggerfish, groupers, and butterflyfish.

Taipi Wall in Bomba is a vertical drop-off characterised by a shallow reef top that transitions into a deep wall. The site features topography covered in sponges and gorgonian fans, extending to depths between 5 and 30 metres. Access is by boat only, and snorkelers can explore the shallower sections of the reef. Visibility typically ranges from 15 to 30 metres, with mild currents present. Water temperatures remain consistent between 30 and 31C throughout the year. Species recorded around this area include wrasses, elongate clams, pufferfish, butterflyfish, and various triggerfish. Divers and snorkelers should be aware of the presence of sharks at this location.

California Reef is a submerged atoll located near Bomba, Indonesia. The site features a coral carpet situated a few metres below the surface, extending to depths between 2 and 30 metres with an average of 15 metres. Visibility at the site typically ranges from 20 to 40 metres, and currents are generally mild. Access to the reef is by boat only, with typical excursions lasting 60 minutes. The site is suitable for intermediate snorkelers and divers. Facilities available in the area include equipment rental, air fills, and guided tours.

Bajo is a shore-entry reef and wall site in Bomba, Indonesia, featuring drift diving sections. The topography consists of reef and wall formations. Divers should be aware of strong and unpredictable currents, including down currents, which can strengthen rapidly. Due to boat traffic, it is essential to surface with a visible safety sausage. When entering from the shore, exercise caution to avoid sharp coral, rocks, and sea urchins in the shallows. Check current conditions with a local dive operator before entering the water. Water temperatures remain consistent, ranging between 30 and 31 degrees Celsius throughout the year.

Gap is a shore-entry reef dive located in Bomba, Indonesia. This site is suited to beginner divers, offering a relaxed environment for reef exploration. The topography consists of a shallow reef system. Because currents at this site are variable, divers should consult with a local dive shop or other divers to assess conditions before entering the water. Water temperatures remain warm throughout the year, typically ranging between 30 and 31 degrees Celsius. Species recorded around this area include wrasses, elongate clams, blackspotted pufferfish, and various triggerfish, groupers, and butterflyfish.