Diving in Coral Sea

Explore 100 dive sites in Coral Sea, Australia. Ocean conditions, marine species, and dive centres.

Best Time to Dive in Coral Sea

The warmest water temperatures in Coral Sea occur in March, averaging 28.3°C. The coolest conditions are in August at 21.2°C.

Monthly Water Temperatures

  • January: 27.9°C
  • February: 28.3°C
  • March: 28.3°C
  • April: 27.2°C
  • May: 25.0°C
  • June: 23.0°C
  • July: 21.6°C
  • August: 21.2°C
  • September: 22.3°C
  • October: 24.3°C
  • November: 26.3°C
  • December: 27.7°C

Marine Life in Coral Sea

Home to 120 recorded species including 73 reef fish, 30 hard corals, 8 seagrass & algae, 3 other, 2 sharks & rays, 1 whales & dolphins.

Recommended Packing List for Coral Sea

Based on average water temperature of 25.2°C, currents 5 cm/s.

  • Shorty or Rashguard - warm 25°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

Marine Protected Areas in Coral Sea

  • Corio Bay - Fish Habitat Area (A) (IUCN Category VI)
  • Broad Sound - Fish Habitat Area (A) (IUCN Category VI)
  • Sand Bay - Fish Habitat Area (A) (IUCN Category VI)
  • West Hill - Fish Habitat Area (A) (IUCN Category VI)
  • Shoalwater and Corio Bays Area (Shoalwater Bay Training Area, in part - Corio Bay) - Wetland of International Importance (Ramsar Site) (IUCN Category Not Reported)
  • Bassett Basin - Fish Habitat Area (B) (IUCN Category VI)
  • Cawarral Creek - Fish Habitat Area (A) (IUCN Category VI)
  • Cape Palmerston - Rocky Dam - Fish Habitat Area (A) (IUCN Category VI)
  • Swain Reefs - National Park (IUCN Category II)
  • Fitzroy River - Fish Habitat Area (A) (IUCN Category VI)
  • West Hill - Fish Habitat Area (B) (IUCN Category VI)
  • Cape Palmerston - Rocky Dam - Fish Habitat Area (B) (IUCN Category VI)
  • Balban Dara Guya (Leekes Creek) - Fish Habitat Area (A) (IUCN Category VI)
  • Balban Dara Guya (Leekes Creek) - Fish Habitat Area (B) (IUCN Category VI)

Getting to Coral Sea - Nearest Airports

  • Mackay Airport (MKY), Mackay - 84 km away, approx 107 min travel time
  • Hamilton Island Airport (HTI), Hamilton Island - 144 km away, approx 172 min travel time
  • Proserpine Whitsunday Coast Airport (PPP), Proserpine - 170 km away, approx 200 min travel time

Dive Sites

Dive Centres

Frequently Asked Questions

What are the typical diving conditions like in the Coral Sea, including visibility and water temperature?
The Coral Sea offers warm diving conditions, with the best water temperatures recorded in Month 3 at 28.31°C, Month 2 at 28.3°C, and Month 1 at 27.86°C. While specific visibility data is not provided, the region is known for its remote oceanic reefs and pristine walls, suggesting generally clear waters. Divers can explore a total of 96 dive sites in this vibrant sub-region of Australia.
What kind of unique or abundant marine life can divers expect to see in the Coral Sea?
Divers in the Coral Sea can expect to encounter abundant grey reef sharks, a highlight of this sub-region. The area is particularly famous for its "North Horn shark dive" at Osprey Reef, offering thrilling shark encounters. While other specific species are not detailed in the provided data, the presence of pristine walls and healthy reefs suggests a rich and diverse marine ecosystem. For more information on marine life, visit DivePlnr's wildlife database.
Which are considered the best dive sites in the Coral Sea for experienced divers?
Based on the provided data, all listed dive sites in the Coral Sea, such as Dangerous Reef, Farmers Reef, and the Wreck of Cherry Venture, are categorized as 'intermediate' difficulty. The region is also renowned for Osprey Reef's North Horn shark dive, known for its exciting shark encounters. With 96 dive sites available, there are many options for divers seeking pristine walls and remote oceanic reefs.
What level of diving experience is recommended for diving in the Coral Sea?
An intermediate level of diving experience is recommended for exploring the Coral Sea. All of the listed dive sites, including popular spots like Bait Reef and Hardy Reef, are categorized as intermediate difficulty. This suggests that divers should have a solid foundation in diving skills to comfortably enjoy the remote oceanic reefs and pristine walls.
How do divers typically get to the Coral Sea dive regions?
The provided data does not specify how divers typically get to the Coral Sea dive regions. However, given its description as featuring "remote oceanic reefs," it is likely that liveaboards or specialized dive charters are common modes of access to these pristine locations. For more information on travel, divers might consult general travel resources for Australia.
What are the seasonal variations for diving in the Coral Sea, and when is the best time to visit?
The best time to visit the Coral Sea for optimal diving conditions, particularly warm water, is during Month 3 (28.31°C), Month 2 (28.3°C), and Month 1 (27.86°C). These months offer the highest average water temperatures, ensuring a comfortable diving experience. While specific seasonal variations beyond temperature are not detailed, these months are ideal for exploring the region's pristine walls and remote reefs. For more insights into seasonal diving, visit DivePlnr's When to Dive guide.
Are there strong currents or challenging conditions that divers should be aware of in the Coral Sea?
While the Coral Sea features remote oceanic reefs, all of the listed dive sites, such as Sykes Reef and Wistari Reef, are categorized as 'intermediate' difficulty. This suggests that conditions are generally manageable for divers with some experience. The data does not explicitly mention strong currents or other challenging conditions, but divers should always be prepared for dynamic ocean environments.
Beyond sharks, what other large pelagic species are commonly encountered when diving the Coral Sea?
The provided data specifically highlights the presence of grey reef sharks, particularly at Osprey Reef's North Horn shark dive, as a key encounter in the Coral Sea. However, it does not list other large pelagic species that are commonly encountered in the region. For a broader understanding of marine life, divers can explore DivePlnr's wildlife database.