The below list covers the naval vessels sent by the Kriegsmarine to the Spanish waters during the Spanish Civil War commanded by Admiral Rolf Carls, officially to precent supplies reaching either side in the conflict and to protect German nationals and mechant shipping, but in reality also to support the nationalist forces.

Panzerschiff Admiral Graf Spee
20 Aug 1936 - 9 Oct 1936, 13 Dec 1936 - 14 Feb 1937, 4 Mar 1937 - 4 May 1937, 23 June 1937 - 7 Aug 1937, 6 Feb 1938 - 18 Feb 1938, 12 Nov 1938 - 24 Nov 1938

Panzerschiff Admiral Scheer
24 July 1936 - 30 Aug 1936, 1 Oct 1936 - 3 Dec 1936, 15 Mar 1937 - 7 Apr 1937, 10 May 1937 - 2 July 1937, 30 July 1937 - 11 Oct 1937, 13 Feb 1938 - 15 Mar 1938, 19 Mar 1938 - 27 June 1938

Panzerschiff Deutschland (later Lützow)
24 July 1936, 30 Aug 1936, 1 Oct 1936 - 19 Nov 1936, 31 Jan 1937 - 24 Mar 1937, 10 May 1937 - 16 June 1937, 5 Oct 1937 - 10 Feb 1938, 1 Aug 1938 - 15 Aug 1938, 20 Sep 1938 - 23 Oct 1938

Leicht Kreuzer Emden
14 Mar 1938 - 22 Mar 1938

Leicht Kreuzer Köln
27 July 1936 - 26 Aug 1936, 5 Oct 1936 - 1 Dec 1936, 5 Jan 1937 - 16 Mar 1937, 7 June 1937 - 29 June 1937, 30 July 1937 - 8 Oct 1937

Leicht Kreuzer Königsberg
25 Nov 1936 - 14 Jan 1937

Leicht Kreuzer Karlsruhe
27 Dec 1936 - 22 Feb 1937, 17 June 1937 - 29 June 1937

Leicht Kreuzer Leipzig
20 Aug 1936 - 10 Oct 1936, 9 Mar 1937 - 19 May 1937, 1 June 1937 - 29 June 1937

Leicht Kreuzer Nürnberg
20 Aug 1936 - 29 Oct 1936, 9 Oct 1936 - 19 Dec 1936, 24 Apr 1937 - 19 May 1937, 17 June 1937 - 7 Aug 1937

Torpedoboot Albatros
28 July 1936 - 30 Aug 1936, 1 Oct 1936 - 1 Dec 1936, 7 May 1937 - 29 June 1937, 30 July 1937 - 11 Oct 1937

Torpedoboot Falke
20 Aug 1936 - 23 Sep 1936, 17 June 1937 - 7 Aug 1937, 6 Oct 1937 - 15 Mar 1938

Torpedoboot Greif
20 Aug 1936 - 26 Sep 1936, 17 June 1937 - 7 Aug 1937, 5 Oct 1937 - 15 Mar 1938

Torpedoboot Iltis
7 Sep 1936 - 10 Oct 1936, 19 Nov 1936 - 19 Dec 1936, 3 June 1937 - 2 July 1937, 19 Mar 1938 - 27 June 1938

Torpedoboot Jaguar
20 Aug 1936 - 8 Oct 1936, 19 Nov 1936 - 19 Dec 1936, 31 Aug 1937 - 12 Oct 1937

Torpedoboot Kondor
8 Aug 1936 - 8 Oct 1936, 17 June 1937 - 7 Aug 1937, 5 Oct 1937 - 15 Mar 1938

Torpedoboot Leopard
28 July 1936 - 30 Aug 1936, 1 Oct 1936 - 8 Dec 1936, 7 May 1937 - 29 June 1937, 30 July 1937 - 11 Oct 1937, 1 Aug 1938 - 15 Aug 1938

Torpedoboot Luchs
28 July 1937 - 30 Aug 1936, 1 Oct 1936 - 8 Dec 1936, 7 May 1937 - 29 June 1937, 30 July 1937  - 3 Sep 1937, 1 Aug 1938 - 15 Aug 1938

Torpedoboot Möwe
8 Aug 1936 - 9 Oct 1936, 17 June - 7 Aug 1937, 6 Oct 1937 - 15 Mar 1938

Torpedoboot Seeadler
28 July 1936 - 30 Aug 1936, 1 Oct 1936 - 1 Dec 1936, 7 May 1937 - 29 JUne 1937, 30 July 1937 - 3 Sep 1937, 1 Aug 1938 - 15 Aug 1938

Torpedoboot Tiger
7 Sep 1936 - 10 Oct 1936, 19 Nov 1936 - 19 Dec 1936, 3 June 1937 - 2 July 1937, 19 Mar 1938 - 27 June 1938

Torpedoboot Wolf
20 Aug 1936 - 9 Oct 1936, 19 Nov 1936 - 19 Dec 1936, 19 Mar 1938 - 27 June 1938

U-14
16 July 1937 - 30 Aug 1937

U-19
16 July 1937 - 30 Aug 1937

U-25
8 Apr 1937 - 21 May 1937

U-26
6 May 1937 - 12 June 1936, 15 July 1937 - 29 Aug 1937, 28 Apr 1938 - 9 June 1938, 30 Sep 1938 - 4 Dec 1938

U-27
8 Apr 1937 - 18 May 1937, 30 July 1938 - 18 Aug 1938, 29 Aug 1938 - 22 Oct 1938

U-28
1 June 1937 - 28 June 1937, 19 Aug 1937 - 26 Oct 1937, 2 June 1938 - 11 Aug 1938

U-29
21 Oct 1937 - 19 Dec 1937, 2 June 1938 - 11 Aug 1938

U-30
19 Aug 1937 - 2 Nov 1937, 30 July 1938 - 16 Aug 1938, 5 Sep 1938 - 22 Oct 1938

U-31
19 Aug 1937 - 2 Nov 1937, 4 Apr 1938 - 9 June 1938

U-32
5 Feb 1938 - 8 May 1938, 15 Oct 1938 - 24 Nov 1938

U-33
1 June 1937 - 26 July 1937, 21 Oct 1937 - 23 Oct 1937, 3 Dec 1937 - 12 Feb 1938, 26 Sep 1938 - 22 Oct 1938

U-34
1 June 1937 - 21 July 1937, 21 Oct 1937 - 19 Dec 1937

U-35
1 June 1937 - 26 July 1937, 5 Feb 1938 - 14 Apr 1938, 1 Dec 1938 - 5 Jan 1939

U-36
8 July 1937 - 29 Aug 1937, 11 Dec 1937 - 12 Feb 1938

Sources used

Roger James Bender - Legion Condor