As I recall from my various detachments in MPA, both the Herc and VC10 Navs had topo maps of the islands that showed the known outlying aircraft wreck positions. These maps were updated (renewed) occasionally, with the details being transferred to the new map. At the end of a det the map was passed to the incoming crew. Came in very useful for a bit of aerial sightseeing, and I distinctly recall seeing an isolated Pucara wreck in the south-west of East Falkland, as well as a Dagger on West Falkland. Both airframes very faded but recognisable as their respective types.
I wonder if any of said navs could get the wreck site details off the charts, and pass to those who are interested?