Torpedoboot T9

Operation of the 1st and 2nd torpedo boat flotilla with T1, T4, T6, T7, T8, T9 and T10 against coastal shipping at the British east coast. The operation is cancelled after T6 is sunk after a mine hit near Aberdeen.

On its way into the Atlantic, the heavy cruiser Admiral Hipper is escorted by the torpedo boats T1, T4, T5, T8, T9 and T12.

The torpedo boats Falke, Greif, Seeadler, T1, T7, T9, T10 and T12 escort the battleships Scharnhorst and Gneisenau during their attempt to break into the North Atlantic. The operation is aborted.

Escorted by the torpedo boats T1, T5, T9 and T10, the mine layers Brummer, Königin Louise and Tannenberg leave Stavanger to lay the mine field "20 Pommern". The operation is aborted due to the weather conditions.

Falke, T5, T9 and T10 escort the battleships Scharnhorst and Gneisenau on their way into the Atlantic.

Mine laying operation "21 Oder" of the mine layers Brummer, Hansestadt Danzig, Königin Luise and Tannenberg. The mine layers carry about 1400 mines. The mine layers are escorted by the torpedo boats T5, T9 and T12.

Mine laying operation "22 Rügen" of the mine layers Brummer, Königin Luise and Tannenberg. The mine layers are escorted by the torpedo boats Falke, T5, T9, T10 and T12.

T9 and T10 are lightly damaged during an air attack on the Deutsche Werke shipyard in Kiel.

Decommissioned.

T7, T9, T12 and T15 escort the heavy cruiser Lützow on its way back to Germany.

Z23, T9 and T12 escort the mine layer Ulm on its way to Narvik.

The heavy cruiser Admiral Hipper is escorded by Z23, Z28, T9 and T12 on its way from the Altafjord to the Bogenbucht.

The torpedo boats T9, T12, T17 and T18 are sent from Germany to Brest.

T9, T17, T18 and T19 support the unsuccessful search for the blockade runner Wismar.

T9, T12, T17 and T18 sail into the Biscay to recover the blockade runner Kumerland.