The Northumberland coast, though beautiful, can be treacherous - especially way back when.
Bamburgh Parish Burial Register has numerous 'unidentified' bodies who were washed up on shore. I don't suppose all of them were from total shipwrecks but the following selection of entries may give you some idea of the extent of the tragedies. Other coastal parishes will have similar sad tales to tell.
I have no idea if any of the ships mentioned could be the one in the photo, maybe even if they sank offshore, its possible (?, I don't know enough about it to say) that the tides brought the body of the wreck ashore as it did the bodies of the crew
Master, Mate and 6 of the ship's company of the "Betty Fanny' March 1763
9 mariners and Master of the ship "Nicholas' of Sunderland Oct 1763
Bodies of 9 sailors of the Peggy of Leith which was lost, as is supposed, on the Fern Islands Dec 1774
Captain of the "Success" lost on the Fern Islands Dec 1774
Bodies of 4 sailors found at [North] Sunderland Feb 1823
Body of a sailor found at Fern Islands 13 Apr 1823
Body of a sailor found on Bamburgh Sands Jan 1825
Body of a sailor found at Cremston Rock Apr 1825
Bodies of a female found at Shoreston Sands, female child on the [North] Sunderland Shore, a sailor at Seahouses and Captain of the vessel Robert & Janet from Stornaway, Scotland on Shoreston Sands Oct 1825
Bodies of 4 unidentified sailors supposed from the ship Alfred of Great Yarmouth which was wrecked near Beadnel in a storm 1st Feb 1831
Bodies of 2 unidentified sailors cast on shore at Beadnell though to belong to the ship "Hunter" of Arbroath, shipwrecked near Holy Island on the night of Jan 19th 1835
As well as those there are numerous entries of bodies washed ashore /found on the shore where no details were available other than it was a person who had been found and given burial.
Boo