15m
    Cornwall & Devon, United Kingdom
    The Manacles

    HMS PRIMROSE

    Best months: Jul–Sep

    Protected Area

    The Manacles

    Why dive here

    With 176+ marine species recorded in the area - including blue sharks, dolphins, dwarf minke whales, humpback whales and ocean sunfish (mola mola) - HMS PRIMROSE offers some of Cornwall & Devon's richest wreck diving. Water ranges 10-18°C, warmest July, August, September.

    Best timeJul–Sep
    WetsuitA 5mm wetsuit
    Marine lifeBlue Sharks, Dolphins, Dwarf Minke Whales, Humpback Whales and Ocean Sunfish (Mola Mola) · 176+ species recorded
    Water10-18°C · warmest July, August, September
    CharacterWreck dive · max 15m
    StandoutExceptional marine biodiversity

    The HMS Primrose isn’t about big fish. It’s about history, cold water, and the quiet satisfaction of touching something that’s been down there for centuries. Lying in a relatively sheltered spot near the Manacles, this 1807 sloop met its end in rough seas, and parts of it are still remarkably intact at just 15 metres. We love dropping onto the scattering of timbers, feeling that chill water, and imagining the storm that drove her onto the rocks. You’ll find plenty of conger eels tucked into the larger sections of hull, and the site is usually thick with dogfish and gobies darting between the frames. For us, the joy here is in the exploration, peering into crevices, and seeing how the ocean has reclaimed the structure. It’s a gentle dive, perfect for those days when the deeper wrecks are too challenging, and it offers a tangible connection to Cornwall's maritime past. Bring a good torch and take your time; the details are what make this wreck special.

    Typical HMS PRIMROSE Dive Profile

    5m10m15mSafety Stop0m15m max~50 min estimated bottom time

    Illustrative profile based on site depth and type. Actual dive profiles vary - always follow your dive computer and training.

    Safety Notes

    Wreck site - avoid penetration without wreck diving certification. Watch for sharp metal and entanglement hazards.

    Always perform a 3-minute safety stop at 5m before surfacing.

    Today06:3617:3911h 3m daylightGolden hour 16:55

    Nearest Dive Centres to HMS PRIMROSE

    Dive shops near HMS PRIMROSE

    View all dive centres in Cornwall & Devon

    Reviews for HMS PRIMROSE

    Sign in to write a review

    Conditions

    Ocean conditions, forecast and tides for HMS PRIMROSE

    HMS PRIMROSE Ocean Conditions

    Monthly averages for HMS PRIMROSE, sourced from Open-Meteo marine data - nearest station: Open-Meteo marine grid (50.44, -2.73) (3km away)

    ExcellentGreatGoodFairPoor★Best monthsThis month

    October Averages

    Sea Temperature

    17°C

    62°F · Range: 15.1–17.5°C

    Air Temperature

    13°C

    56°F

    Wind Speed

    8.14 m/s

    15.8 knots

    Atmospheric Pressure

    1011 hPa

    Based on 4 years of monitoring data · Data sources: Open-Meteo marine data

    Plan & book

    Ways to dive Cornwall & Devon, from day trips to liveaboards.

    Day trips & courses

    via GetYourGuide

    Guided dives, courses and snorkel trips with instant booking.

    Find dive trips in Cornwall & Devon

    Places to stay

    via Booking.com

    Hotels and dive resorts near Cornwall & Devon.

    Search stays in Cornwall & Devon

    Dive insurance

    Most travel insurance excludes or limits scuba. Check what you need before you go.

    Dive insurance explained

    Partner links: we may earn a commission if you book, at no extra cost to you. How we make money

    Where to Stay near HMS PRIMROSE

    Prices from Booking.com. We may earn a commission at no extra cost to you.

    Back to Cornwall & Devon