Captured Seaplanes on the Schlei inlet (Schleswig)

[ChristianK]

Here is a nice find from today: http://www.duettundatt.de/coppermine..._display_media
Although at least two of these photos are known, the rest (to me) are not.

The most interesting plane can be found in the background of one of these shots - it's a He 115 from 3./KG 200 and it's a new one! It's not the same which can be seen e.g. on page 89 in Thomas&Ketley's "KG 200", because it doesn't feature the modified canopy and black undersides.
Any idea about its full code or any hints from written sources? Can it be A3+AE perhaps?

Cheers,
Christian