looking for measurements of armour section

[Lynn Eades]

It would appear to me that the corner on Jordans has been dressed off to match the top of the Mantlet, which is sitting lower than the far side fixed armour of jordans carrier. I imagine the mod or change Michael has shown in his second picture is to get rid of the sharp corner that is exposed when the mantlet is folded back. I suspect some finishing of the top edge armour was achieved with canadian carriers, by blending the top of each plate to the next. this would explain the finish of Jordans carrier.
The photo is of just that happening during the building of N.Z's 40 LP carriers
(a 1 in 20 chance of this being one of my two hulls)