Plymouth wreck listing with approximate depth.
United Kingdom · South Devon (Plymouth and Torbay)
Broken-up Plymouth Sound wreck with boilers and kelp nearby.
Broken-up Plymouth Sound wreck with boilers and kelp nearby.
Boat access, tide windows, and entrance-side traffic make local skipper support the normal way to dive it.
Glen Strathallen is a broken-up artificial reef in Plymouth Sound, resting on sand with boilers, hull sections, and nearby kelp and rocky gullies. Glen Strathallen is a boat dive close to the eastern entrance to the Sound, so tide timing, sea state, and navigation traffic matter as much as the wreck itself. Plan it as a shallow wreck training dive with buoyancy care around scattered metal and a route that can change with the day.
Site Conditions
Safety Notes
Use buoyancy care around scattered wreckage and keep clear of the entrance-side traffic; tide timing matters.
Access Restrictions
Boat access only; use local tide guidance and keep clear of navigation traffic.
Legal Notes
The wreck was dispersed after being judged a navigation hazard near Plymouth Sound's eastern entrance.
Community notes to help plan your visit.
Scuba Diving
Wreck dive to around 15 m with a swim northwest to reach nearby kelp and rocky outcrops.
Freediving
Not a practical freedive target; this is a boat-access wreck dive.
Snorkeling
Not suitable for casual snorkel use; plan it as a scuba wreck dive.
Species commonly reported at this site, with direct links into their wildlife guides.
Conservative baseline from public research. No community dives logged yet.
Last Updated
Research Sources
Plymouth wreck listing with approximate depth.
Historical monthly visibility/current data and local dive-center listing.
History, location, structure, and depth range.
Navigation hazard, winter weather exposure, and buoy history.
Visibility and current commentary from a local wreck-diving perspective.

Panther Shoal is a Plymouth Sound boat reef.

Sheltered beginner wreck with a tight boiler.

Sheltered boat dive at Plymouth Breakwater Fort