Scuba Diving at Comino Island - P31 Patrol Boat

Diving at Comino Island - P31 Patrol Boat (Malta)

Published

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.

Current morning readings from Comino Island - P31 Patrol Boat indicate an air temperature of 19°C. Surface wave heights are averaging around 1.2 m at this time. These local measurements provide a baseline for your daily dive planning.

Dive Site Location & Key Facts

Max Depth--
Entry Type--
Water Type--
Dive Types
Wreck

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.

Comino Island - P31 Patrol Boat

Conditions are Unsafe

2/10
Confidence: 8/10
Indicates meteorological model agreement and data availability.
DIVE WARNING

High Swell Advisory. Not recommended.

06:12
18:45
H: 10:45
L: 16:20
Air / Sea Temp
19° / 23°
Wave Height
3.7 m
Wind Speed
62 km/h WNW
Rain Chance
50%

Current conditions near Comino Island - P31 Patrol Boat show 19° air, 23° sea temperature, 3.7 m waves, and 62 km/h wind. Forecast data is refreshed regularly to ensure accuracy.

Radius: ~12km
Updated: Nov 2, 2026, 03:43 local time
MARINE: OPEN-METEOWEATHER: YR.NO

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 19°C (66°F) in May to 26.5°C (80°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.

PEAK SEASON SCORE

86/100
Very Good

Scores combine air & water temps, waves, wind & rainfall for overall conditions.


BEST MONTHS TO DIVE

JUN
JUL
AUG
DIVE SCORE
(0–100)
45
JAN
47
FEB
54
MAR
57
APR
67
MAY
87
JUN
85
JUL
86
AUG
84
SEP
80
OCT
67
NOV
55
DEC
AIR TEMP (°C)
16
15
16
16
19
23
26
26
25
23
20
17
WATER TEMP (°C)
17
16
16
17
20
23
26
27
27
24
22
19
WAVES (M)
1.8
1.7
1.4
1.3
1.1
0.7
0.8
0.8
0.9
1.0
1.3
1.6
WIND (KM/H)
39
37
35
33
30
22
24
23
25
27
33
36
RAIN (MM)
3.0
1.8
1.1
0.7
1.2
0.1
0.0
0.2
1.1
0.8
2.4
2.8
DIVE SCORE GUIDE (0–100)
Excellent (90–100)
Very Good (80–89)
Good (70–79)
Moderate (50–69)
Poor (30–49)
Not Recommended (0–29)

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

Overhead / entanglement risk. Wreck penetration requires proper training.

  • Dive Computer
  • Primary & Backup Lights
  • Wreck Reel
  • Cutting Tool

This gear list is based on verified equipment signals for Comino Island - P31 Patrol Boat, Malta. Always confirm final gear choices with your dive operator, guide, or liveaboard.

Recommended Dive Suit

Environmental conditions are expected to remain consistent in the short-term outlook.

Even in warm destinations, extended dives can gradually draw heat away from the body. Stronger winds may also make surface intervals feel cooler than usual.

Exposure protection such as 3-5mm wetsuit is commonly used when diving in waters of this temperature. Consider warmer surface protection (like a boat coat) due to brisk winds. Surface intervals may feel cooler. The surrounding waters at Comino Island - P31 Patrol Boat are currently registering temperatures of roughly 23°C (73°F). Surface air temperatures are resting at 19°C (67°F).

Comino Island - P31 Patrol Boat conditions last reviewed: 03:43 local time (UTC+1), Nov 2, 2026

Due to technical issues with our weather providers, live updates are temporarily delayed. The data above reflects the conditions at the time of the last successful fetch.

Emergency & Medical Support

Essential information to help you plan your dive trip to Comino Island - P31 Patrol Boat.

Hyperbaric Chamber

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
24/7 Available

Divers Alert Network

Diving emergency assistance available through DAN Europe.

+39 0642115685
  • 24/7 emergency hotline
  • Diving medical assistance
  • Evacuation coordination
View official DAN emergency contacts

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.

+

Gozo

24/7 ListedICU Capable
Victoria, Malta•Approx. 8 km straight-line
Facility Details
Operating Hours
24/7
ICU Capable
Yes
Fully equipped ICU on-site
Chamber Type
Multiplace
Multiplace chamber facility
Facility / Hospital
Gozo General Hospital
Emergency Phone
+356 2344 6000 or 112
24/7 Emergency Contact
24/7 Listed
Yes
Listed as 24/7 available facility

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.

SourceEUBS / OXYNET

Hyperbaric Unit - Mater Dei Hospital

24/7 ListedICU Capable
Msida, Malta•Approx. 20 km straight-line
Facility Details
Operating Hours
7h - 15h
ICU Capable
Yes
Fully equipped ICU on-site
Chamber Type
multiplace
multiplace chamber facility
Facility / Hospital
Mater Dei Hospital
Emergency Phone
112
24/7 Emergency Contact
24/7 Listed
Yes
Listed as 24/7 available facility

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.

SourceEUBS / OXYNET
Chamber data is sourced from self-reported EUBS/OXYNET listings and has not been independently verified by Dive Navigator. Always contact local emergency services, DAN, your dive operator, or the facility directly before travelling.
View all in Malta

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.

Dive Centers Near Comino Island - P31 Patrol Boat

Deep Med
6.9 km away
5| 217 reviews
Today: 08:30 - 17:00
Sun08:30 - 17:00
Mon08:30 - 17:00
Tue08:30 - 17:00
Wed08:30 - 17:00
Thu08:30 - 17:00
Fri08:30 - 17:00
Sat08:30 - 17:00
Blue Waters Dive Cove Diving Centre
4.9| 442 reviews
2.9 km
Apnea Total Malta
5| 247 reviews
10.1 km
Blue Hole Diving Gozo Ltd.
5| 200 reviews
8.8 km
Maltaqua
Maltaqua
5(127)• 10.4 km
Plongée Malte Club Francophone
Plongée Malte Club Francophone
4.9(1337)• 10.2 km
Octopus Garden Diving Centre
Octopus Garden Diving Centre
4.9(422)• 10 km
Seashell Dive Centre
Seashell Dive Centre
4.9(355)• 5.6 km

Things to Do Around Comino Island - P31 Patrol Boat

Two Morning Dives in Gozo for Certified Diver

Two Morning Dives in Gozo for Certified Diver

5.0 (77)
5h duration
Private Boat Charter Blue Lagoon Crystal Lagoon and Comino

Private Boat Charter Blue Lagoon Crystal Lagoon and Comino

5.0 (31)
3h duration
FromEUR 280
View activity
Malta Private Boat Trip to Comino, Gozo, Blue Lagoon & Caves

Malta Private Boat Trip to Comino, Gozo, Blue Lagoon & Caves

4.8 (131)
3h duration
FromEUR 289
View activity
Boat Charters Blue lagoon, Crystal Lagoon, Comino, Malta 4hr trip

Boat Charters Blue lagoon, Crystal Lagoon, Comino, Malta 4hr trip

5.0 (51)
4h duration
Private speed boat trip to Comino, Blue Lagoon and Caves

Private speed boat trip to Comino, Blue Lagoon and Caves

4.8 (28)
2h duration
Some links may be affiliate links. Dive Navigator may earn a commission at no extra cost to you.
Powered byViator

Nearest Airports

Nearest airports to help plan travel to this dive area.

Malta International AirportMLA
24 km
Comiso AirportCIY
112 km
Lampedusa AirportLMP
164 km
💵Currency:EUR

Search Flights

Check available flights and routes on Expedia, using the nearby airports listed in this section.

Search Flights on Expedia

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.

Trip Inquiry

Planning to dive Comino Island - P31 Patrol Boat?

Tell us your dates and diving needs. We'll review your request and seek offers from relevant local dive centers.

Request Dive Offers
Free request for offers • No booking obligation
Share this dive site