ROSEHILL (PROBABLY) - Cornwall & Devon

The Rosehill, a nineteenth-century iron sailing vessel, lies upright in 38 metres of water, offering a substantial dive in good conditions. We found the wreck largely intact, with her bows and stern still discernible despite over a century on the seabed. There’s a good chance of spotting conger eels tucked into shadowy nooks, and we’ve often seen dogfish resting on the sand nearby. While the visibility can be fickle, catching it right means a rewarding dive for those comfortable with deeper wrecks and the cooler waters of the English Channel.

Location
Cornwall & Devon, United Kingdom, Mediterranean & Europe
Coordinates
50.448147, -1.572832
Type
wreck
Maximum Depth
38m

Marine Protected Area: Albert Field

Best Time to Dive in Cornwall & Devon

The warmest water temperatures in Cornwall & Devon occur in January, averaging 9.6°C. The coolest conditions are in December at 9.6°C.

Monthly Water Temperatures

  • January: 9.6°C (air: 7.3°C)
  • February: 9.6°C (air: 8.4°C)
  • March: 9.6°C (air: 8.6°C)
  • April: 9.6°C (air: 10.1°C)
  • May: 9.6°C (air: 12.6°C)
  • June: 9.6°C (air: 15.2°C)
  • July: 9.6°C (air: 16.6°C)
  • August: 9.6°C (air: 17.1°C)
  • September: 9.6°C (air: 15.9°C)
  • October: 9.6°C (air: 13.5°C)
  • November: 9.6°C (air: 10.7°C)
  • December: 9.6°C (air: 8.7°C)

Nearby Dive Sites in Cornwall & Devon

Nearest Dive Centres to ROSEHILL (PROBABLY)

Marine Life in Cornwall & Devon

Home to 192 recorded species including 93 reef fish, 18 sharks & rays, 13 whales & dolphins, 11 crabs & lobsters, 11 other, 10 seagrass & algae.

Notable Species

Recommended Packing List for ROSEHILL (PROBABLY)

Based on average water temperature of 9.6°C.

  • Drysuit - water at 10°C demands a drysuit with thermal undergarments
  • Hood & Gloves (7mm+) - critical to prevent heat loss
  • Mask - essential for every dive
  • Fins
  • BCD - buoyancy compensator
  • Regulator - your most safety-critical piece of gear
  • Dive Computer - tracks depth, time, and NDL
  • Surface Marker Buoy (SMB) - essential for boat pickups
  • Dive Torch - useful for crevices and colour at depth
  • Underwater Camera - capture your diving memories

Frequently Asked Questions

What is the maximum depth of the Rosehill dive site and what are the depths to its main features?
The Rosehill dive site reaches a maximum depth of 38m. As a wreck dive, its main features are the remains of the 35.7m x 6.7m iron sailing vessel, which sank in 1900. You can explore this historic vessel in the waters off Cornwall & Devon.
What kind of marine life and wreck features can divers expect to see at the Rosehill dive site?
At the Rosehill dive site, divers can expect to explore the wreck of an iron sailing vessel, built in 1875. This 35.7m x 6.7m ship sank on September 14, 1900, after a collision with the SS Holtenau. While specific marine life isn't detailed, wreck dives often attract various species, which you can learn more about in our wildlife database.
How challenging is the Rosehill dive site for divers, considering its condition and visibility?
The Rosehill dive site is classified as an intermediate difficulty dive. It is considered a non-dangerous wreck, making it accessible for divers with appropriate training and experience. While specific details on the wreck's condition or typical visibility are not provided, divers should always be prepared for varying underwater conditions.
When is the best time of year or tidal condition to dive the Rosehill wreck for optimal experience?
Specific information regarding the best time of year or optimal tidal conditions for diving the Rosehill wreck is not available in our current data. For general guidance on planning your dives in the United Kingdom, we recommend consulting our When to Dive section. Always check local dive operators for current conditions.
What dive certifications are required or recommended to safely dive the Rosehill wreck?
Given the Rosehill wreck's maximum depth of 38m and its classification as an intermediate dive, certifications such as Advanced Open Water Diver or equivalent are generally recommended. Divers should also have experience with deeper wreck dives and be comfortable with the associated challenges. Always ensure your training and equipment are suitable for the planned dive profile.
What are the typical currents and underwater conditions like at the Rosehill dive site?
Our current data does not provide specific details on the typical currents or general underwater conditions at the Rosehill dive site. As conditions can vary, it is always advisable to consult with local dive centers or experienced guides in Cornwall & Devon for the most up-to-date information before planning your dive.