Let us discuss things in the right places.
It is suggested in other thread that POW's 19th salvo fell short of Bismarck by thousands of yards, but that a single shot (salvo 20) fired only 5 seconds after this fall of shot landed barely short of Bismarck, and that the last local control single shot salvo(21) fell equally short too, fired only 5 seconds after previous fall of shot.
This situation was graphically presented by Antonio to whom I record heartfelt appreciation:
In this graphic form the impossibility of this identification being correct is starkly highlighted. An unbelievably accurate re-assessment and an enormous correction on a turning target done more accurately than any other correction in the shoot. The table includes nebulous spotting information not recorded by PoW for the 19,20 or 21st salvoes. There is nothing in McMullen's report to indicate where these shots actually landed. Claude Aylwin had a periscope located on the Y turret roof at the front centre and since these shots were fired close to "over the stern" cordite and smokescreen smoke would have made sighting fall of shot extremely difficult. The fire control solution from the Transmitting Room would have been rendered obsolete by PoW's extreme turns. The FC facilities within Y turret were described as "rudimentary" by Geoffrey Brooke, and the shots themselves were described by him as being fired "rather wildly".
Instead of accepting this spurious and impossible identification we have the eye witness Lagemann who says (in original photo captions preserved by the Bundesarchiv) the two shots were not near Bismarck at all, but were in fact "overs" on Prinz Eugen, and fired from Hood, much earlier in the fight. Fritz-Otto Busch confirms this in his English language book "The Story of the Prinz Eugen" where the "lively little First Officer" speaks:
And the answer was "no hits, no casualties." It's amazing considering how brilliantly the Hood fired. The Captain told me about it. Anyhow her last shots fell wide according to the Second Gunnery Officer. "Lagemann" he said, turning to the photographer, "you got that too, didn't you?"
The War Reporter put down his cup:
"Yes, Herr Kapitan, I did. They fell to starboard, and not so very far from the ship."
So this source confirms Hood as the source of these shots and renders Antonio's photo identification and entire timetable obsolete and unproven. The photos and film are from a time when Hood was alive and shooting at Prinz Eugen.
All the best
wadinga