new darkstat feature was released at last regarding wrecks showing.
just check "Bases => "Lootable" (button below "Bases" button) => and hover over desired coords or click "Unlock all spoilers" and scroll through the all possible lootable stuff
The information is available always up to date
Consider to have modified first post msg to have a note about it
The information is available on whitelist basis, and some information can be having insufficient access permission view if it was not "whiteslisted" for view