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HMS Scylla, wreck

The historic HMS Scylla, a notable Exocet Leander class frigate, was intentionally sunk in 2004 after a decade of neglect. Now transformed into an enchanting underwater ecosystem, this captivating dive site has quickly become a favorite among divers. Located a mere 40-minute boat ride away from Plymouth, in Whitsand Bay, Cornwall, this sunken marvel offers a unique opportunity for exploration.

Upon descending into the depths, divers are greeted by the mesmerizing sight of the well-preserved ship. Careful preparations were made to ensure its safety and accessibility for divers of all levels. The bridge, rear helicopter bay, deck, and side passages are all clearly visible, beckoning experienced divers and beginners alike to venture inside. For those seeking a more daring experience, penetration dives are also possible.

Diving enthusiasts are treated to a diverse array of marine life that has made HMS Scylla its home since its sinking. As you immerse yourself in the crystal-clear waters with a visibility of 6 meters, you'll encounter an abundance of fascinating creatures and vibrant coral formations, bringing the underwater world to life.

With a maximum depth of 21 meters, this dive site is suitable for divers of varying skill levels. Beginners can gain confidence and experience navigating the ship's accessible areas, while advanced divers can savor the thrill of exploring its hidden nooks and crannies.

As you plan your diving adventure at HMS Scylla, remember to take note of its close location at Military Road, Tregonhawk Cliff, Freathy, St. John, Cornwall, South West England, England, PL10 1JH, United Kingdom. Prepare to be captivated by the rich history, stunning marine life, and unforgettable experiences that await you at this renowned dive site in the United Kingdom.

Diving Conditions Score for HMS Scylla, wreck

4.9
Below Average

Challenging conditions, for experienced divers only.
The score is based on a calculation of the current weather and sea conditions.

Dive Site Overview for HMS Scylla, wreck

Depth

21m

Visibility

6m

Experience Level

beginner
advanced

Weather Conditions for HMS Scylla, wreck

Wave Height

0.56m

Wind Speed

9 m/s

Water Temp

15.6°C

Visibility

140m

Cloud Cover

100%

Wave Period

6s

Air Temperature

14.2°C

Precipitation

0 mm

Detailed 7-Day Diving Forecast for HMS Scylla, wreck
Alpha

Dive Score Chart for HMS Scylla, wreck

Best time to dive: 16:00 with score 7.122478947368421/10. Water conditions: Waves 0.6m, Wind 16.6 m/s.Best night dive time: 5:00 with score 5.665278236914601/10.

Chart showing hourly dive conditions including wave height, wind speed, water temperature, and visibility throughout the day.

Sunrise at HMS Scylla, wreck: 06:00
Sunset at HMS Scylla, wreck: 18:00

Optimal diving conditions at HMS Scylla, wreck are affected by daylight hours. Sunrise occurs at 06:00 and sunset at 18:00, which impacts visibility and water temperature for scuba diving and snorkeling.

🌞
Best Overall
16:00

Score: 7.1/10
Waves: 0.6m (5.7s), Wind: 16.6 m/s

🌙
Best Night
5:00

Score: 5.7/10
Waves: 0.72m, Wind: 7.9 m/s

Seasonal Analysis for HMS Scylla, wreck
Alpha

Historical patterns and best seasons for diving at HMS Scylla, wreck

The dive score combines all factors to rate overall diving conditions throughout the year. Higher scores indicate better diving conditions.

Monthly Dive Score Analysis - Seasonal Diving Conditions

Higher values indicate better diving conditions

Seasonal DiveScore Chart

This chart displays monthly diveScore data throughout the year, showing seasonal patterns. The data is presented as a bar chart with an overlaid line graph.Dive scores range from 1 to 10, with 10 being optimal conditions.

Higher values indicate better diving conditions

Best Season for HMS Scylla, wreck

Winter

Avg. Score: 8.1/10

Winter offers the best overall diving conditions with calmer seas and better visibility, despite cooler temperatures.

Best Months for HMS Scylla, wreck

January
Score: 8.7
December
Score: 8.0
February
Score: 7.7

Ideal Conditions for HMS Scylla, wreck

Water Temp

Thermometer Emoji

18.2°C / 64.8°F

August

Visibility

Telescope Emoji

15.4m / 50.5ft

January

Wave Height

Wave Emoji

0.9m / 3.0ft

January

Wave Period

Wave Emoji

8.0s

January

Seasonal Insights for HMS Scylla, wreck

HMS Scylla, wreck shows typical northern hemisphere patterns with August being the warmest month (18.2°C) and December the coldest (2.2°C). The calmest conditions typically occur in January with average wave heights of 0.9m and wave periods of 8.0s. The most comfortable wave conditions are in January with a low wave steepness ratio, creating gentler swells. January offers the longest wave periods (8.0s), creating more comfortable and predictable conditions for boat entries and exits. Ocean currents are slowest in January (0.5m/s) and strongest in January (0.5m/s). August is usually the driest month with 0.0mm of precipitation. For beginners, the best time to visit would be during January to March, when ocean conditions are calmer with long-period waves and currents are typically weaker. Experienced divers might enjoy the challenges and potentially better visibility during the shoulder seasons, with moderate currents that can improve marine life encounters.

Scoring Legend:
9-10 (Excellent)
7-8 (Good)
5-6 (Average)
3-4 (Poor)
1-2 (Dangerous)

Last updated: 1 min. ago - Jun 18, 2026

Note: This dive site is not a verified dive site. Please dive with caution. This dive site might have incorrect information by the community.

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