Diving atCataratta Shoal (Italy)
For an enriching dive at Cataratta Shoal, mastering buoyancy and advanced navigation skills is paramount. This sprawling site, found in Tonnara's bay, extends from 20 m (65 ft) to 40 m (130 ft), offering multiple distinct paths like the Wall of the Lobsters and the Ancorone. Divers prepared for its varied depths and potential for pelagic encounters will find a rewarding exploration, especially around the vibrant sea fan stacks and false black coral colonies.
Current morning readings from Cataratta Shoal indicate an air temperature of 20°C. Surface wave heights are averaging around 0.4 m at this time. These local measurements provide a baseline for your daily dive planning.
Dive Site Location & Key Facts
Everything you need to know about this dive site.
Dive Site Overview
Imagine descending into a dynamic underwater landscape, where the sea floor transitions from gentle slopes to dramatic walls, revealing a tapestry of marine life. Cataratta Shoal, a significant jewel within Tonnara's bay, presents a more challenging dive compared to the nearby Secca di Cala Rossa.
Beginning around 20 m (65 ft), this extensive shoal stretches down to 40 m (130 ft), allowing for various exploration routes, each with its own character. You might explore the impressive stacks of red sea fans, follow the intricate Wall of the Lobsters, or navigate the unique formations known as The Ancorone. The site is a known gathering point for large pelagic fish, with frequent sightings of snapper and amberjack cruising the blue.
Keep an eye out for resident groupers, elusive moray eels, and congers within the crevices. Additionally, the shoal hosts thriving colonies of Gerardia Savaglia, often referred to as false black coral, alongside abundant red fan corals, adding striking color to the deep.
Cataratta Shoal
Conditions are Excellent
Best Dive Window
07:00 - 14:00
Optimal conditions expected
Current conditions near Cataratta Shoal show 20° air, 24° sea temperature, 0.5 m waves, and 19 km/h wind. Forecast data is refreshed regularly to ensure accuracy.
Best Time to Dive
Optimizing visibility at Cataratta Shoal largely directs the best time to dive, generally aligning with the warmer, drier months from May through October. During this period, wave heights are typically lower, averaging around 0.5 to 0.9 meters, contributing to clearer underwater conditions. Rainfall is minimal, especially from June to August, where averages range from 0.06 to 0.8 mm, preventing runoff that could reduce visibility. Air temperatures are comfortably warm, with highs reaching around 26.5°C (80°F) in July and pleasant averages of 18.5°C (65°F) in May and 22°C (72°F) in October. While specific water temperature data isn't consistently reported, these months typically offer the most favorable and stable conditions for underwater clarity and overall diving comfort, making your encounters with pelagic life and corals more vibrant.
PEAK SEASON SCORE
Scores combine air & water temps, waves, wind & rainfall for overall conditions.
BEST MONTHS TO DIVE
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
Navigating Cataratta Shoal requires an awareness of potential current dynamics, distinguishing it as a slightly more challenging site than some shallower alternatives. The shoal’s vast spread between 20 m (65 ft) and 40 m (130 ft) means divers will experience varying exposures. While strong currents aren't always present, the open nature of the site and its attraction to pelagic species suggest that water movement can be a factor, particularly when traversing its multiple dive paths. Exploring the stacks of sea fans or the Wall of the Lobsters demands careful buoyancy control at these depths. The site offers cooler, temperate Mediterranean waters, whose exact temperature varies seasonally but remains suitable for diving through most of the year. Due to the depth and potential for varied conditions, advanced certification is generally recommended for a full appreciation of the site.
Dive Difficulty & Safety Guidelines
Approaching Cataratta Shoal, divers should frame the experience as a moderately challenging dive that rewards thorough preparation. Given the site's significant depth profiles, often reaching 40 m (130 ft), advanced diving certification and experience with deeper profiles are essential. Adequate air management and meticulous dive planning, including contingency for potential currents, are critical to ensuring a safe exploration of its various features. While no specific hazards are reported for the site, proper buoyancy control is always necessary to protect the fragile false black coral and red fan coral colonies that thrive here. Respect local marine life by maintaining a respectful distance and avoiding contact, preserving this vibrant ecosystem for future dives. Always dive within your training and comfort levels.
Recommended Equipment
- Dive Computer
This gear list is based on verified equipment signals for Cataratta Shoal, Italy. Always confirm final gear choices with your dive operator, guide, or liveaboard.
Recommended Dive Suit
A warming trend is expected over the next few days. A warming trend is expected over the next few days.
Some divers prefer slightly warmer exposure protection simply for additional comfort.
3-5mm wetsuit usually works well for maintaining comfort during standard dive profiles in these conditions. Surface intervals may feel cooler. The surrounding waters at Cataratta Shoal are currently registering temperatures of roughly 24°C (75°F). Surface air temperatures are resting at 20°C (68°F).
Emergency & Medical Support
Essential information to help you plan your dive trip to Cataratta Shoal.
Hyperbaric chambers are a critical part of dive safety infrastructure. Availability varies significantly by region, and not all dive areas have immediate access.
Before diving, it's recommended to:
- confirm nearest medical facilities
- check emergency procedures with local dive operators
- ensure dive insurance covers evacuation if required
Divers Alert Network
Diving emergency assistance available through DAN Europe.
+39 0642115685- 24/7 emergency hotline
- Diving medical assistance
- Evacuation coordination
Emergency contacts are provided for reference. Always verify local emergency services before diving.
Closest Listed Hyperbaric Chambers
Showing listed hyperbaric chamber facilities within 200 km of this dive site.
Distances are approximate straight-line distances and may not reflect emergency travel time.
OSPEDALE GIOVANNI PAOLO II
24/7 ListedICU CapableSCIACCA (AG), Italy•Approx. 75 km straight-line
OSPEDALE GIOVANNI PAOLO II
24/7 ListedICU CapableFacility Details
Information is provided for reference and planning purposes only. Dive Navigator does not verify operational status, staffing, availability, or quality of care at listed facilities. In an emergency, contact local emergency services, DAN, your dive operator, or the chamber directly. Do not travel to a facility without calling ahead.
Centro Iperbarico di Lipari
24/7 ListedICU CapableLipari (ME), Italy•Approx. 193 km straight-line
Centro Iperbarico di Lipari
24/7 ListedICU CapableFacility Details
Information is provided for reference and planning purposes only. Dive Navigator does not verify operational status, staffing, availability, or quality of care at listed facilities. In an emergency, contact local emergency services, DAN, your dive operator, or the chamber directly. Do not travel to a facility without calling ahead.
Marine Life at Cataratta Shoal
Descending onto Cataratta Shoal, what you'll notice first are the expansive, vibrant colonies of red fan corals adorning the deeper sections, creating striking splashes of color against the rock. Soon after, the rare sight of Gerardia Savaglia, often called false black coral, becomes apparent, forming intricate, tree-like structures that provide shelter for smaller creatures. As you explore the various dive paths, such as the Wall of the Lobsters, these crustaceans might emerge from their crevices. Keep an eye on the open water; large pelagic fish like snapper and amberjack frequently cruise by. Further inspection within the rocky outcrops and around the sea fan stacks often reveals resident groupers, shy moray eels, and occasional congers.
Dive Sites Near Cataratta Shoal
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Dive Centers Near Cataratta Shoal
Working Hours
Today: 08:00 - 21:00
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Search Flights on ExpediaFrequently Asked Questions
What is the typical depth range for diving Cataratta Shoal?
The shoal generally extends from approximately 20 m (65 ft) down to 40 m (130 ft). This makes it suitable for advanced divers comfortable with deeper profiles.
How challenging is the dive at Cataratta Shoal compared to other sites?
Cataratta Shoal is considered a little more challenging than sites like Secca di Cala Rossa. Its depth, varied topography, and potential for currents require good buoyancy control and dive planning.
What kind of marine life can I expect to see?
You can anticipate encounters with large pelagic fish such as snapper and amberjack. The site is also home to groupers, moray eels, congers, and a variety of invertebrates like lobsters within its crevices.
Are there any specific features to explore at Cataratta Shoal?
Yes, the shoal offers several distinct dive paths, including impressive stacks of red sea fans, the intriguing 'Wall of the Lobsters,' and unique formations known as 'The Ancorone.' There are also colonies of false black coral (Gerardia Savaglia).
What are the best months for diving this site?
The months from May through October typically offer the most favorable conditions for diving Cataratta Shoal. During this period, visibility is generally better due to lower rainfall and reduced wave heights, with comfortable air temperatures.
Is special equipment recommended for this dive?
Given the depths and potential conditions, a powerful dive light is recommended to fully appreciate the colors of deeper corals. Thermal protection suited for Mediterranean waters at depth, and a surface marker buoy, are also advisable.
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Cataratta Shoal
Conditions are Excellent
Best Dive Window
07:00 - 14:00
Optimal conditions expected
Current conditions near Cataratta Shoal show 20° air, 24° sea temperature, 0.5 m waves, and 19 km/h wind. Forecast data is refreshed regularly to ensure accuracy.