Diving atSR-27 Patch Reef 3 (United States)
For divers seeking structured exploration beyond natural formations, SR-27 Patch Reef 3 provides an engaging artificial reef experience. It's suitable for certified open water divers who appreciate navigating diverse man-made structures designed to foster marine ecosystems. This site offers an approachable yet expansive dive, ideal for honing observational skills in a dynamic environment.
As evening covers SR-27 Patch Reef 3, the local air temperature is measured at 25.1°C. The current wave height at the surface is recorded at 0.74m. These late-day readings characterize the surface conditions for the night.
Dive Site Coordinates
30.3574, -86.8741
Dive Site Overview
An expansive artificial reef network, SR-27 Patch Reef 3 was meticulously constructed approximately one mile off Navarre Beach. This particular site belongs to a collection of 27 individual patch reefs within the broader SR-27 area, established as a significant environmental restoration initiative.
Funding for its creation came from Natural Resource Damage Assessment (NRDA) Early Restoration funds, allocated after the 2010 Deepwater Horizon Oil Spill. Reef structures here exhibit varied designs, featuring imposing large tetrahedrons up to 4.6 m (15 ft) tall, along with smaller tetrahedron pyramids and ledge and disk modules, often termed “grouper boxes.” These diverse modules have seen strategic deployment across multiple phases, contributing to a total of 750 modules in the SR-27 area by June 2025.
This continuous development creates a constantly evolving habitat for a wide array of marine organisms. Divers here gain a chance to observe the progression of a thriving artificial ecosystem firsthand, understanding its ecological impact.
Best Time to Dive
Optimizing your dive experience at SR-27 Patch Reef 3 involves considering seasonal weather patterns, though the site generally offers good diving opportunities year-round. January air temperatures average around 10.5°C (51°F), while August sees averages closer to 28.5°C (83°F). Water temperature is not consistently reported, but it typically aligns with regional Gulf of Mexico seasonal trends, tending to be warmer in summer and cooler in winter. Wave heights are generally lower during summer and fall, averaging around 0.5-0.6 m (1.6-2 ft) from July to September, which often correlates with calmer surface conditions. Conversely, winter months can see wave heights around 0.8-0.9 m (2.6-3 ft), potentially increasing surface chop and reducing visibility. Rainfall is moderate throughout the year, with slightly higher averages in March and September, but it rarely impacts dive scores significantly. Overall, the warmer months from May through October, with air temperatures averaging 24.1-28.5°C (75-83°F) and typically lower wave action, are often favored for comfort.
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
A short boat ride usually grants access to SR-27 Patch Reef 3, as the site sits approximately one mile offshore from Navarre Beach. Divers can expect to explore a series of robust artificial structures rising from the seabed. The reef modules, varying in size up to 4.6 m, create complex habitats that encourage marine life settlement. Visibility can vary significantly based on weather and current, often influenced by particulate matter from the nearby coast or passing storms. Calm days tend to offer better viewing conditions. Current strength is generally manageable for recreational divers, though conditions can change rapidly. This area remains within recreational diving limits, allowing ample bottom time for exploring the varied 'super reefs,' tetrahedron pyramids, and 'grouper boxes.'
Dive Difficulty & Safety Guidelines
Diving SR-27 Patch Reef 3 requires adherence to standard safety protocols, beginning with a thorough pre-dive check of all equipment. As an artificial reef site about one mile offshore, awareness of boat traffic is crucial; always deploy a dive flag. Divers should maintain proper buoyancy control to avoid contact with the structures, especially as marine growth colonizes them. Given the possibility of varying currents, staying close to your dive buddy and having a surface marker buoy (SMB) readily available is a prudent measure. Plan your dive according to your certification level. Remember that these artificial reefs are designed for environmental enhancement, so do not disturb marine life or attempt to remove anything from the structures.
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
Forecast models show minimal temperature variation in the coming days.
Thermal protection such as 3-5mm wetsuit is commonly used in similar temperatures. A hood or vest is suggested for sensitive divers due to surface winds.
Recent environmental data from SR-27 Patch Reef 3 indicates water temperatures near 23°C (73°F). Surface air temperatures are resting at 25°C (77°F).
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
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Nearest Airports
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Marine Life at SR-27 Patch Reef 3
Upon descending at SR-27 Patch Reef 3, divers will quickly observe a varied community of marine life drawn to these artificial structures. Many fish species, including groupers and snapper, frequently inhabit the crevices and overhangs provided by the tetrahedron pyramids and 'grouper boxes.' Invertebrates like crabs and shrimp find refuge within the modules, while various corals and sponges are progressively colonizing the surfaces. Observing this evolving ecosystem provides insight into how artificial reefs contribute to marine biodiversity.
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Frequently Asked Questions
Where is SR-27 Patch Reef 3 located?
SR-27 Patch Reef 3 forms part of the SR-27 artificial reef area, found approximately one mile offshore from Navarre Beach, Florida, in the Gulf of Mexico. It is one of 27 individual patch reefs in this broader restoration initiative.
What kind of structures will I see at SR-27 Patch Reef 3?
Divers will encounter diverse artificial reef modules. These include large tetrahedrons up to 4.6 m (15 ft) tall, smaller tetrahedron pyramids, and ledge and disk modules often referred to as 'grouper boxes.' These structures are strategically deployed to create complex habitats.
Who funded the creation of SR-27 Patch Reef 3?
Funding for this site came from Natural Resource Damage Assessment (NRDA) Early Restoration funds. These funds were allocated following the 2010 Deepwater Horizon Oil Spill, supporting environmental restoration efforts.
What is the typical depth range for diving at this site?
The site is within recreational diving limits. Divers can expect to explore structures rising from the seabed within typical recreational depths, allowing for ample bottom time. Specific maximum depths are not consistently reported but are shallow enough for open water certified divers.
Is SR-27 Patch Reef 3 suitable for beginners?
This site is suitable for certified open water divers. While generally manageable, varying currents and visibility mean divers should be comfortable with their buoyancy and navigation skills. Always dive within your certification level.
What kind of marine life can I expect to see?
The artificial structures attract various marine species. You'll likely observe groupers, snapper, crabs, and shrimp seeking refuge in the crevices. Corals and sponges are also progressively colonizing the surfaces, contributing to an evolving ecosystem.
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