Diving atAdvanced Bommie (Australia)
Two distinct, isolated bommies rise dramatically from the deep blue, creating a compelling focal point at the southern end of Agincourt Reef. Their exposed nature is immediately apparent, suggesting encounters with larger marine life in the surrounding waters. This formation stands tall, promising a dive that feels remote and expansive.
Tonight's objective overview for Advanced Bommie shows an air temperature of 26.1°C. The measured surface conditions include wave heights around 2.06m. This environmental data is logged for the close of the day.
Dive Site Coordinates
-16.0550, 145.8639
Key Dive Site Facts
Dive Site Overview
Advanced Bommie presents a dive that typically involves circumnavigating its larger main structure. This allows divers to fully absorb the scale and intricate details of the reef and rock formations that characterize this site.
Under favorable conditions, an optional shorter swim above a deep gutter opens up exploration of a second, smaller tower. With a depth range of 12 to 40 m (39 to 131 ft), the site appeals to those comfortable with deeper profiles and open water. The geological features are significant, presenting aspects of both reef and wall diving as the bommies ascend from the seafloor.
Its location, surrounded by significant depths, contributes to dynamic conditions and the potential for varied encounters. Divers can expect to spend their time exploring the diverse surfaces of these large coral and rock columns, which provide habitat for a range of marine species.
Best Time to Dive
Planning a dive at Advanced Bommie is best considered during months with higher 'Good' dive scores, which typically align with warmer air temperatures and calmer conditions. November offers favorable conditions, with average air temperatures around 26.5°C (80°F) and lower wave heights, contributing to a better dive experience. January and February also rate 'Good,' with air temperatures around 28°C (82°F) and manageable wave heights averaging less than 1 meter (3 feet). Conversely, months like May, July, and September often see increased wind speeds and wave heights, reaching averages above 1.5 meters (5 feet), which can make boat access and diving more challenging. Specific water temperature data for Advanced Bommie is not consistently reported, but generally aligns with the region's tropical climate, indicating warm waters year-round.
Climate Historical Averages
Monthly records compiled from satellite and marine observation nodes over the last 3 years. Data provided by Open-Meteo and MET Norway.
Dive Experience & Conditions
Current dynamics are a significant factor at this exposed site, given its position in deep, open water. While not consistently reported, conditions here can vary, potentially involving moderate to strong currents that shape the dive trajectory. Divers generally embark on a sweeping loop around the primary bommie, a path influenced by the prevailing flow. The depths here extend from a shallower 12 m (39 ft) down to 40 m (131 ft), allowing for multi-level profiles. Visibility is often impressive due to the offshore location and deep water, providing clear views of the structures and surrounding environment. The site's exposed nature contributes to cooler surface conditions, but water temperatures typically remain comfortable for diving.
Dive Difficulty & Safety Guidelines
Diving Advanced Bommie requires a certification level suitable for deeper exposures and potentially variable current conditions. Given the maximum depth of 40 m (131 ft) and the site's exposed location, advanced open water training or equivalent experience is recommended. Always plan your dive thoroughly, considering current predictions and weather forecasts, as these can significantly impact the dive. Maintaining situational awareness is crucial, especially when navigating around the bommies or contemplating the swim across the gutter. Ensure you have adequate gas planning and appropriate safety stops, particularly when exploring the deeper sections of the site. Solo diving is not advisable at a site of this nature.
Recommended Equipment
No verified equipment items yet.
Verified equipment recommendations for this dive site are being reviewed and may be added as additional source checks are completed.
Recommended Dive Suit
In conditions like these, many divers prefer diving with 2-3mm shorty or light wetsuit. Strong winds are present; please take strong precautions against rapid cooling during surface intervals.
Current readings at Advanced Bommie show water temperatures near 27°C (80°F). Surface air temperatures are resting at 26°C (79°F).
Environmental conditions appear stable for the near future.
Conditions last reviewed: 18:00 using the latest environmental data.
Dive Logistics & Preparation
Hyperbaric Chamber
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Entry Requirements
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Currency
AUD
Nearest Airports
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Marine Life at Advanced Bommie
The open-water exposure of Advanced Bommie creates frequent opportunities for encounters with larger pelagic species. Divers often have a good chance of observing reef sharks patrolling the area, drawn by the currents and the rich ecosystem surrounding the bommies. The site also experiences occasional visits from graceful eagle rays, moving through the deep blue. Various species of turtles are another common sight, often seen resting on ledges or swimming leisurely around the reef structures.
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Frequently Asked Questions
What is the typical depth range for Advanced Bommie?
Advanced Bommie offers a significant depth range, suitable for advanced divers. The site typically extends from a shallower point of around 12 m (39 ft) down to a maximum depth of 40 m (131 ft), allowing for diverse dive profiles.
What kind of marine life can I expect to see?
This site is known for its pelagic encounters, with frequent sightings of reef sharks and occasional visits from eagle rays. You can also expect to see various species of turtles around the bommies.
Is Advanced Bommie suitable for beginner divers?
Given its depth range and exposed conditions with potential currents, Advanced Bommie is best suited for certified advanced open water divers or those with equivalent experience. Beginners might find the conditions challenging.
What are the best months to dive Advanced Bommie?
November, January, and February generally offer the best diving conditions, with warmer air temperatures and lower wave heights. These months typically provide higher dive scores compared to other times of the year.
Are there strong currents at Advanced Bommie?
Due to its exposed location in deep water, currents can be a factor at Advanced Bommie. While not consistently reported, divers should be prepared for potentially variable conditions and plan their dives accordingly.
How many bommies are at the site?
The site primarily features two isolated bommies. A typical dive circles the larger main bommie, with the smaller tower accessible via a short swim in favorable conditions.
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