Diving atComino Island - P31 Patrol Boat (Malta)
Against the clear waters off Comino Island, the P31 Patrol Boat wreck presents a striking underwater landscape. This former German Kondor-class minesweeper, later serving Malta's Maritime Squadron, rests largely upright on a sandy bottom. As the only significant wreck around Comino, it draws divers of varying experience levels. Its presence creates an artificial reef, adding structure and habitat to the otherwise open seabed. This site is a distinct feature in the Maltese diving scene, easily accessible by boat.
Tonight's objective overview for Comino Island - P31 Patrol Boat shows an air temperature of 16.7°C. The measured surface conditions include wave heights around 0.4m. This environmental data is logged for the close of the day.
Dive Site Coordinates
36.0093, 14.3239
Key Dive Site Facts
Dive Site Overview
Descending onto the P31 Patrol Boat reveals a vessel deliberately scuttled in 2009, specifically to become an artificial reef and a diving attraction. This 52 m (170 ft) long and 7 m (23 ft) wide wreck, weighing around 360 tons, now lies on white sand, exhibiting a slight list to its portside.
Its top structures are visible as shallow as 7 m (23 ft), making the initial approach comfortable for many. The bow settles at a maximum depth of 21 m (69 ft), while the stern sits shallower, around 18 meters, having shifted into the sand during storms.
Divers find this site suitable for various certifications, from Open Water training dives around the exterior to more advanced penetration explorations. It's a popular boat dive for exploring purposeful wreck creation and its subsequent marine life integration.
Best Time to Dive
Optimal diving conditions at the P31 wreck typically align with the warmer months, from May through October, when dive scores are consistently rated 'Good'. During this period, average air temperatures range from 18.8°C (65.8°F) in May to 26.3°C (79.3°F) in August, creating comfortable surface conditions. Wave heights generally decrease to below 1.1 meters, with June to September seeing the calmest waters, averaging 0.7-0.9 meters. Rainfall is minimal, often less than 1.2 mm monthly, ensuring clear skies. Conversely, winter and early spring months, from November to April, bring 'Moderate' dive scores due to cooler air temperatures, higher winds peaking around 39 km/h (24 mph) in January, and increased wave activity.
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
Approaching the P31 wreck, divers are often greeted by excellent visibility, commonly ranging from 20 to 30 m (65 to 98 ft), creating a clear view of the vessel. The site generally features calm waters, which contribute to its suitability for divers across various experience levels. Currents are typically mild to moderate, allowing for relaxed exploration around and within the wreck's structure. Descending, you'll find the main deck at accessible recreational depths, with the highest point of the wreck just 7 meters below the surface. Navigating its exterior is straightforward, while the interior offers intriguing, safe-to-penetrate sections for appropriately certified divers.
Dive Difficulty & Safety Guidelines
Ensuring a safe dive at the P31 wreck primarily involves understanding its structure and your personal certification limits. The wreck was deliberately prepared for diving, with its environment made safe before scuttling. While Open Water Diver certification is adequate for exploring the exterior, interior penetration should only be attempted by those with specific wreck diving training. Navigating confined spaces requires advanced skills and equipment. Always dive with a reputable center, ensure your gear is well-maintained, and adhere to standard recreational diving no-decompression limits. Paying attention to your buoyancy helps preserve the wreck and its developing marine ecosystem.
Recommended Equipment
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Verified equipment recommendations for this dive site are being reviewed and may be added as additional source checks are completed.
Recommended Dive Suit
With water temperatures around 18°C (64°F), many divers find a 5mm wetsuit provides comfortable protection.
Being prepared with flexible exposure options is a common approach among experienced divers.
Surface conditions are expected to warm up slightly in the coming days. A warming trend is expected over the next few days.
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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Marine Life at Comino Island - P31 Patrol Boat
Observing the P31, you'll notice how quickly life colonizes artificial structures. Despite its recent sinking, the wreck functions as a growing artificial reef, attracting a varied marine life population. The exposed metal surfaces and sheltered compartments provide ideal microhabitats. Divers often spot schools of fish utilizing the wreck for shelter, while various invertebrates and smaller critters find refuge along its hull. It's a dynamic environment, showcasing the early stages of ecosystem development on a sunken vessel.
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Frequently Asked Questions
What is the P31 wreck's history?
The P31 was a former German Kondor-class minesweeper before serving as a patrol boat for the Maltese Armed Forces. It was intentionally scuttled in 2009 off Comino Island to create an artificial reef and a diving attraction.
How deep is the P31 wreck?
The P31 wreck rests on a sandy bottom. Its deepest point, at the bow, reaches approximately 21 meters, while the stern is shallower, around 18 meters. Divers will find the highest parts of the wreck accessible just 7 meters below the surface.
Is the P31 wreck suitable for beginner divers?
Yes, its shallow depth and usually calm waters make the P31 an ideal site for beginner divers. Open Water Diver certification is sufficient for exploring the exterior of the wreck.
Can advanced divers penetrate the P31 wreck?
The wreck has wide openings and access points, making penetration possible for appropriately trained divers. A Wreck Diver certification is recommended for those wishing to explore the interior safely.
What is the visibility like at the P31 wreck?
Visibility is typically excellent at the P31, often ranging from 20 to 30 meters. This allows for clear views of the wreck and surrounding marine life.
How do I get to the P31 wreck?
Access to the P31 wreck is exclusively by boat. Dive centers operating from Malta or Gozo regularly arrange guided trips to this popular site.
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