Hattivatti - Sulawesi

Long Caye Ridge is one of those spots in Lighthouse Reef where we always feel like we’re seeing something new, even after a dozen dives. It’s a shallow drift, usually, with a current that nudges you gently along a sloping wall, topping out around 19 metres. Our favourite way to dive it is to drop in just south of the main ridge and let the water carry us north. You'll float over brain corals the size of small cars, their convoluted surfaces a mosaic of colour. Look closely in the nooks and crannies – we’ve often spotted Roughhead Triplefins perched on the coral heads, tiny but with so much character. Schools of Schoolmasters hang in the blue, sometimes so thick they form shimmering tunnels. We love finding the Mottled Jawfish here, poking their heads out of sandy patches, often with a clutch of eggs in their mouths. Keep an eye out for turtles munching on the turtlegrass beds near the shallower parts of the ridge. The whole dive has a peaceful, unhurried feel. It’s ideal for photographers or anyone who likes to take their time and really observe the smaller stuff.

Location
Sulawesi, Indonesia, Southeast Asia
Coordinates
-0.824500, 121.595000
Type
reef

Best Time to Dive in Sulawesi

The warmest water temperatures in Sulawesi occur in November, averaging 30.4°C. The coolest conditions are in September at 28.7°C.

Monthly Water Temperatures

  • January: 29.5°C
  • February: 29.4°C
  • March: 29.8°C
  • April: 30.3°C
  • May: 30.3°C
  • June: 29.7°C
  • July: 29.1°C
  • August: 28.8°C
  • September: 28.7°C
  • October: 29.5°C
  • November: 30.4°C
  • December: 30.2°C

Nearby Dive Sites in Sulawesi

Nearest Dive Centres to Hattivatti

Marine Life in Sulawesi

Home to 252 recorded species including 162 reef fish, 53 hard corals, 9 seagrass & algae, 9 sea snails & nudibranchs, 6 clams & mussels, 4 sea cucumbers.

Notable Species

Recommended Packing List for Hattivatti

Based on average water temperature of 29.7°C, currents 4 cm/s.

  • Shorty or Rashguard - warm 30°C water needs minimal exposure protection
  • Mask - essential for every dive
  • Fins
  • BCD - buoyancy compensator
  • Regulator - your most safety-critical piece of gear
  • Dive Computer - tracks depth, time, and NDL
  • Surface Marker Buoy (SMB) - essential for boat pickups
  • Dive Torch - useful for crevices and colour at depth
  • Underwater Camera - capture your diving memories

Frequently Asked Questions

What is the typical depth range for diving at Hattivatti?
The maximum depth for diving at Hattivatti is 20 meters. This makes it suitable for a range of divers, allowing for extended bottom times while exploring the vibrant reef.
What kind of marine life and underwater features can be expected when diving Hattivatti?
At Hattivatti, divers can expect to encounter a diverse marine life, including large and vibrant Napoleon wrasse, distinct blacktip reef sharks, and gracefully gliding eagle rays. The site is also known for its unique underwater features, particularly numerous tube corals, some of which are bleached and resemble the fictional Hattivattis.
How challenging is diving at Hattivatti, and is it suitable for beginners?
Diving at Hattivatti is rated as an intermediate difficulty. While not explicitly stated as unsuitable for beginners, its intermediate rating suggests that some prior diving experience would be beneficial. Divers should ensure they are comfortable with their skills before exploring this unique dive site.
What is the best time of year to dive Hattivatti for optimal conditions and marine encounters?
The provided data does not specify the best time of year to dive Hattivatti for optimal conditions or marine encounters. For general information on seasonal diving, you might consult our When to Dive section.
What scuba diving certifications are required to dive at Hattivatti?
The specific scuba diving certifications required to dive at Hattivatti are not detailed in the provided information. However, given its intermediate difficulty rating and maximum depth of 20 meters, an Advanced Open Water certification or equivalent is generally recommended for such sites to ensure comfort and safety.
What are the typical current conditions and visibility like at the Hattivatti dive site?
Divers at Hattivatti can expect excellent visibility, with an average of 30 meters, offering clear views of the vibrant reef and marine life. The provided data does not specify the typical current conditions for this dive site.