Hello Antonio,
0447B/24.5. Von k3g = Suffolk an mta = Scapa. P
My 0321B. Enemy bear 184º 15 miles, course 220º. My position is 64º 10' north 30º 40' west X.
0522B/24.5. Von k3g = Suffolk an mta = Scapa. P
My 0456B. No change, my position is 63º 55' north 30º 55' west X ..
Does the Suffolk Deck Log confirm these? I have been trying to find the page you posted, (to get the speed) but I can't. Yet
I presume you have decided
*Not 184° as incorrectly given in Suffolk's 0447.
as included in the Narrative is the start of the
lying Or your diagram would use the reciprocal of 186 degrees which given the courses steered would put Suffolk further astern.
I notice the strategical map (even at that scale) shows the speed loss in Suffolk's 50 degree turn, which is why the second range bearing pair drawn on it are
longer than the 04:47. Just as an experienced navigator would expect to lose distance if he did a 50 degree turn. Off the edge of the thumbnail is 05:22 and if it shows the same range and bearing it would indicate that is when the lying started, or not. I really do need to see those two maps in their entirety.
With ranges estimated at 30,000 yds it is clear Ellis has been resting the type 284 since the visibility became exceptional, and visual track could be kept.
To me it is obvious where Ellis' casual recollection of 18,000 yds comes from- the erroneous radar range when Suffolk opened fire, against the Sunderland. With only two pages to describe the action in an autobiography of an entire life, why would the circling be included? There are Suffolk witnesses that remember the action happening off the
port quarter and
turning quite a lot just the impression you would get if your ship had done a 360 degree turn.
So your map needs redrawing.
I'm astonished by the perfection of all available evidences
So am I. Accepting Ellis' estimate of 15 miles from Bismarck, and his bearings to draw a Suffolk track, but leaving out the circle, so as to derive a Suffolk position at 05:41 only 14 miles from Norfolk? 14 miles apart in exceptional visibility and they can't even see each other.
This chart is severely in error and all because you need to prove Busch's reference to a "mast", when everybody else on board knows it is a heavy cruiser with three funnels. Marc is right to question reliability of this identification.
All the best
wadinga