Historic England, advisory committee report on the offshore site

Built at Portsmouth by Isaac Betts in 1685, Coronation was a second-rate English warship of about 90 guns. She was roughly 161 feet long, 45 feet wide and rated for a wartime company of 660. She fought as Vice-Admiral Sir Ralph Delaval's flagship at the English defeat off Beachy Head in 1690. Captain Charles Skelton commanded her the following year. On her last voyage she was serving in Admiral Edward Russell's Channel Fleet, returning towards Plymouth after bad weather ended a patrol that had failed to find the French fleet.

A strong south-easterly gale drove the fleet towards Plymouth on 3 September 1691. Coronation was unable to get safely round Penlee Point before a leak below decks made her list. The later court blamed an opened plank end or another failed plank. Skelton ordered the masts cut away in a desperate attempt to reduce wind pressure, but the ship overturned. Contemporary witnesses placed the loss both offshore and on the shore. The remains may have separated as the capsized ship sank and drifted landward; alternatively, she may have struck the point first and shed material back out to sea. The surviving evidence cannot choose between those courses.

About 600 men, including Captain Skelton, were lost. Historic England's own account preserves two different survivor totals: its short history says all but 13 died, while its detailed discussion says 22 reached land and that the ship was below her full company of 660. The Coronation Wreck Project gives an estimated range of 17 to 23. The disagreement probably reflects incomplete reports made during a destructive fleet-wide storm. It is safer to say roughly 600 deaths and around twenty survivors than to turn one uncertain report into an exact total.

The offshore site lies on rock with pockets of sand, generally about 13 to 18 metres deep. A search in 1977 found at least 17 iron cannon. A large pewter plate bearing Captain Skelton's family crest and a 1689 maker's mark then tied the remains directly to Coronation. Later surveys recorded cannon, three large anchors and smaller wreck pieces, but no joined wooden hull. Work across both Coronation sites found 83 guns spread along a much longer trail. This was one of England's earliest protected wreck areas, designated in 1978. Permission is needed to dive, and nothing may be taken.

The crested plate turned an uncertain scatter of guns into a named human disaster and linked the offshore and inshore remains. Together the two places show how a huge wooden warship could break up in a gale and how later seabed work can settle part of a question left confused in written reports. Coronation's service also links Penlee Point with the war against France and the Battle of Beachy Head. Local volunteers have continued to map the guns and anchors and created a marked diving route, so the site supports public learning while remaining a grave connected with hundreds of lost sailors.