Key fish species you can see around Derawan and Maratua

Introduction to Derawan’s Marine Life

The Derawan Islands are located in East Kalimantan, Indonesia, and form part of the Coral Triangle, a region noted for its extraordinary marine biodiversity. The islands are a popular destination for divers and snorkelers, offering abundant opportunities to observe various fish species and other marine life. This blog post will explore key fish species you can expect to see around Derawan and Maratua, enhancing your diving experience.

Top Fish Species in Derawan and Maratua

Manta Rays

Manta rays are one of the most sought-after species for divers in the Derawan archipelago. These majestic creatures can reach wingspans of up to 29 feet (8.8 meters) and are often seen gliding gracefully in the water.

– **Best Spots:** Manta Point in Maratua is a prime location to observe these rays.
– **Best Months:** Manta rays are commonly spotted year-round, but the peak season is from May to October.
– **Legal Status:** Manta rays are protected under Indonesian law, ensuring their conservation.

Green Turtles

Green turtles are frequently sighted around the Derawan Islands. These turtles can weigh up to 350 pounds (158 kg) and are known for their herbivorous diet, primarily consisting of seagrasses and algae.

– **Best Spots:** Turtle sightings are common around Sangalaki and Derawan Island.
– **Best Months:** They can be seen year-round, with nesting occurring from April to September.
– **Legal Status:** Green turtles are classified as endangered and are protected under international law.

Hawksbill Turtles

Hawksbill turtles are another beautiful species to observe in the waters of the Derawan archipelago. Known for their striking shell patterns, these turtles play a crucial role in maintaining coral reef health.

– **Best Spots:** Commonly found in coral-rich areas around Kakaban and Maratua.
– **Best Months:** Sightings are frequent throughout the year, especially during nesting seasons from May to August.
– **Legal Status:** Hawksbill turtles are critically endangered and are protected under international agreements.

Barracudas

Barracudas are known for their elongated bodies and sharp teeth. These fast predators can reach lengths of up to 6.5 feet (2 meters) and are often seen in schools.

– **Best Spots:** Dive sites like Barracuda Point in Maratua are ideal for spotting these fish.
– **Best Months:** Best visibility and sightings are typically from May to October.
– **Legal Status:** Barracudas are not threatened but are part of a fragile ecosystem.

Napoleon Wrasse

The Napoleon wrasse, or humphead wrasse, is a large reef fish that can weigh up to 400 pounds (180 kg). Recognized by its distinct hump on its forehead, this species is a key indicator of reef health.

– **Best Spots:** Often spotted around coral reefs near Kakaban and Sangalaki.
– **Best Months:** Year-round sightings are common, particularly from May to October.
– **Legal Status:** This species is classified as vulnerable and is protected in many regions.

Clownfish

Clownfish are small, colorful fish that live among the tentacles of sea anemones. They are popular among divers due to their vibrant colors and symbiotic relationship with anemones.

– **Best Spots:** Commonly found in coral gardens around Derawan and Maratua.
– **Best Months:** Clownfish can be seen year-round.
– **Legal Status:** Not endangered, but their habitat is sensitive to changes in reef health.

Other Notable Fish Species

• Triggerfish: Known for their aggressive behavior when guarding nests, triggerfish can be seen in various dive sites.
• Lionfish: Recognized for their venomous spines, these fish are often spotted in coral reefs.
• Parrotfish: Important for reef health, parrotfish can be found grazing on algae and dead coral.
• Snapper: Frequently seen in schools, snappers are popular among divers for their striking appearance.

Diving Conditions and Best Months

The best time to dive in the Derawan Islands is from May to October, when water visibility can reach up to 30 meters (98 feet). The water temperature typically ranges from 26°C to 30°C (79°F to 86°F), making it comfortable for divers. However, conditions can vary, and it’s essential to check local forecasts and dive reports before planning your trip.

Liveaboard Dive Cruises

For divers looking to explore the underwater wonders of the Derawan Islands, liveaboard dive cruises are an excellent option. These cruises allow divers to access multiple dive sites each day while enjoying comfortable accommodations and meals on board.

– **Pricing:** Liveaboard packages typically range from USD 800 to USD 2,500, depending on the duration and inclusions.
– **Cabins:** Most liveaboards offer a range of cabin types, from shared dormitory-style to private suites.
– **Dive Programs:** Programs often include up to four dives per day, catering to divers of all skill levels.

For more information about liveaboard options in the Derawan Islands, check out our detailed guide on Derawan Liveaboard.

Conclusion

The Derawan archipelago is a remarkable diving destination, showcasing a wealth of marine life. From majestic manta rays and endangered turtles to vibrant clownfish, the diversity of fish species makes this area a must-visit for divers. Whether you are a seasoned diver or a beginner, the underwater experiences around Derawan and Maratua promise to be singular. Plan your liveaboard trip to witness these incredible species and contribute to the preservation of this vital ecosystem.