Dive Site: Skaru Reef

About Skaru Reef

Skaru Reef is a renowned dive site located within the iconic Banda Islands, rising from the deep Banda Sea, approximately 140 km south of Seram Island. This region, known as the 'Spice Islands', is celebrated for its rich history and exceptional marine biodiversity, making it a prime destination for liveaboard expeditions. The reef is situated close to Pulau Hatta, indicating a topography characteristic of the volcanic islands in the inner arc of the Banda Sea. These sites typically feature steep drop-offs and sloping reefs adorned with spectacular hard corals, huge sea fans, and giant sponges. The nutrient-rich waters circulating these formations support a thriving ecosystem, attracting a wide array of marine species. While specific seasonal details for Skaru Reef are not explicitly detailed, the broader Banda Sea region experiences optimal diving conditions from March to April and September to November. During these periods, divers can anticipate sightings of large pelagics such as hammerhead sharks and mobula rays, alongside an abundance of reef fish and sea snakes. The area is celebrated for its pristine, untouched reefs due to its remote location and minimal human impact. Diving here is typically part of a liveaboard itinerary that explores the Banda Islands, often combining sites like the famous lava flows, Batu Kapal, and Pulau Hatta. This allows divers to experience a variety of underwater landscapes, from critter-rich areas to current-swept pinnacles, all within a single, comprehensive journey.

Dive site facts: Skaru Reef

Current

Variable, mild to strong

Visibility

20–40 m

Water temperature

25–28°C (77–82.4°F)

Entry

Liveaboard tender

Level

OWD or equivalent, current experience beneficial for some sites

Dive type

Reef, wall, pelagic

Region / port

Banda Sea, Maluku, Indonesia

Coordinates

4.6067° S, 129.9328° E

Conditions & Currents

Diving in the Banda Sea, and by extension at sites like Skaru Reef, often involves variable currents that can range from mild to strong. These dynamic conditions are influenced by the lunar cycle and specific geographical formations like passages between islands or seamounts. Nutrient-rich waters, often driven by these currents, attract a wealth of marine life, including larger pelagic species. While basic experience with currents is beneficial, many areas within the Banda Sea cater to various skill levels, including sheltered spots. Visibility is consistently good, often reaching 20–30 meters and sometimes up to 40 meters, ensuring clear views of the underwater environment even with currents present. Water temperatures remain comfortably stable between 25°C and 28°C throughout the year, allowing for extended dive times without significant thermal protection.

Marine life & sighting chances

Hammerhead sharks

March-April, September-November · common

Mobula rays

March-April, September-November · common

Sea snakes

common

Tuna

common

Turtles

common

Groupers

common

Reef sharks

common

Barracudas

common

Schooling reef fish

common

Nudibranchs

common

Frogfish

occasional

Manta rays

occasional

Dive profile & how the dive runs

Dives at Skaru Reef are typically conducted from a liveaboard tender, given the site's remote location within the Banda Sea. The specific entry technique depends on local conditions, which can include currents ranging from mild to strong, potentially necessitating negative entries for experienced divers. The profile often involves exploring the sloping reef and wall structures that characterize the Banda Islands. Divers descend along the reef, observing the prolific hard and soft corals, sea fans, and sponges that cover the formations. Depth progression will vary based on current and pelagic activity, with deeper sections offering chances for hammerhead encounters, while shallower areas teem with reef fish. The turn point is generally dictated by air consumption and bottom time limits. Safety stops are performed in the shallower reef sections, often above 5 meters, allowing for extended observation of macro life and ensuring adequate off-gassing before surfacing to the tender.

Underwater photography

Skaru Reef, like many Banda Sea sites, provides exceptional opportunities for both wide-angle and macro photography due to its clear waters and diverse marine life. For capturing the expansive reefscapes and schooling pelagics such as hammerheads or mobula rays, a wide-angle lens is essential. External strobes are highly recommended to bring out the vibrant colors of the healthy corals and to properly illuminate large subjects in deeper water. When focusing on macro subjects like nudibranchs or small crustaceans found among the corals, a macro lens with appropriate snoots or diffusers will enhance detail and minimize backscatter. Maintaining excellent buoyancy control is crucial to avoid damaging the pristine corals and to position yourself effectively for shots, especially in potential currents. Always respect marine life by avoiding chasing or stressing subjects, allowing for natural behaviors to be captured.

Combine with nearby dive sites

• Pulau Hatta

  Mentioned as a nearby dive site to Skaru Reef

• Batu Kapal

  A dive site in the Banda Islands, visited before or after Skaru Reef

• Ameth

  Reliable hammerhead site near Nusa Laut, part of typical Banda Sea itineraries

• Soangi

  Isolated seamount visited after Nusa Laut on the way to Banda

• Manuk Ridge

  Known for sea snakes, hammerheads, and mobula rays

• Nil Desperandum Atoll

  Offers beautiful sloping reefs and walls with pelagic possibilities

Getting there & logistics

Access to Skaru Reef and the wider Banda Sea region is exclusively via liveaboard, typically departing from Ambon. Trips often start with muck diving in Ambon Bay or its southern reefs before sailing towards the Lease Islands and then the Banda Islands. Expeditions vary in length, with many 11-day cruises common, ensuring ample time to explore diverse sites. Park and port fees, usually around $390 USD per trip, along with fuel and long-distance surcharges (e.g., $330-$360 USD), are mandatory and often paid in advance. While there are no specific permit fees mentioned for Skaru Reef itself, these costs cover the broader exploration of the remote Banda Sea. Itineraries commonly combine Skaru Reef with other Banda Islands sites like Pulau Hatta and Batu Kapal, before continuing to more distant locations like Manuk and the Forgotten Islands, concluding in ports like Kupang or Maumere depending on the cruise route.

Safety & environment

Diving at Skaru Reef, within the remote Banda Sea, necessitates adherence to robust safety protocols. Divers must hold at least an Open Water Diver certification, with experience in currents strongly recommended due to the variable conditions. A minimum of 20 logged dives is often required by liveaboard operators. Comprehensive dive insurance and medical evacuation insurance are mandatory, given the remoteness of the region. The nearest recompression chamber is likely in a major Indonesian city like Makassar or Bali, making immediate access difficult and evacuation a significant logistical undertaking. Site-specific hazards include strong, unpredictable currents, which require careful dive planning, buddy checks, and the use of signaling devices like surface marker buoys. Always follow the dive brief from your guide, maintain appropriate distance from marine life, and avoid touching corals to preserve the pristine environment.

Who it suits — and who it doesn't

FAQ

Skaru Reef FAQ

Liveaboards diving Skaru Reef

These liveaboards may visit Skaru Reef on selected itineraries — the exact dive sites depend on departure, weather and conditions.

Wellenreng

Indonesia

9 guests25 m

$426/day

Mari

Indonesia

14 guests32.2 m

$327/day

Pindito

Indonesia

16 guests37.79 m

$533/day

Mermaid II

Komodo, Indonesia

18 guests

$354/day

Gaia Love

Alor

20 guests

$554/day

Emperor Raja Laut

Raja Ampat, Indonesia

12 guests31 m

$413/day

Malaillo

Indonesia

14 guests45.57 m

$348/day

Damai II

Komodo, Indonesia

14 guests

$459/day

DUNE Aurora

Indonesia

18 guests

$344/day

Calico Jack

Indonesia

10 guests30 m

$398/day

Coralia

Indonesia

16 guests48 m

$577/day

Ilike

Indonesia

16 guests40 m

$298/day