| 27.01.1941-30.03.1941 | zur Verfügung U-Boot-Waffe / B.d.U. Org., U.W.O-Lehrgang 1. U.L.D., Pillau. (was attached to the U-Boat service. U-Boat Training Course in 1st U-boat Training Division.) |
| 31.03.1941-26.04.1941 | U.W.O-Lehrgang Marine-Nachrichtenschule, Flensburg-Mürwik. (Communications Training Course in the Naval Signals School, Flensburg-Mürwik.) |
| 28.04.1941-02.06.1941 | U.W.O-Artillerielehrgang Schiffsartillerieschule, Kiel-Wik. (Artillery Training in Naval Artillery School, Kiel-Wik.) |
| 03.06.1941-29.06.1941 | U.T.O-Lehrgang Torpedoschule, Flensburg-Mürwik. (Torpedos Training in Torpedo School.) |
| __.07.1941-13.11.1941 | 1. WO auf 'U 432' [Kdt: Schultze] / 3. U-Flottille, Kiel später in La Pallice. Zwei Überführungsfahrten, 4 Seetage. Zwei Feindfahrten, 47 Seetage. (First Watch Officer. Completed two war patrols, 47 days at sea. Two transit sailings, 4 days.) |
| 15.11.1941-14.12.1941 | KSL 26. U-Flottille, Pillau. (U-Boat Commander Torpedo Shooting Course.) |
| __.12.1941-15.07.1942 | Kommandant 'U 59' / 22. U-Flottille, Gotenhafen. (Commander. Oblt.z.S. Günter Poser takes command of U 59 from Oblt.z.S. Günter Gretschel. School boat for training duties. Oblt.z.S. Günter Poser was relieved by Oblt.z.S. Karl-Heinz Sammler.) |
| 16.07.1942-01.09.1942 | Für diesen Zeitraum. Nicht vermerkt. (Duties not recorded.) |
| 02.09.1942-02.06.1943 | Kommandant auf 'U 202' / 1. U-Flottille, Brest. (Commander. Oblt.z.S. Günter Poser takes command of U 202 after Kptlt. Hans-Heinz Linder was removed from the command. At the start of the first patrol under command of Oblt.z.S. Poser the U 202 en route to Central Atlantic during the crossing of the Bay of Biscay the boat was attacked by British aircraft, U 202 only suffered minor damage and continued its patrol, the boat was attacked again by depth charges from an Allied aircraft off Trinidad, the attack inflicting severe damage limiting its ability to dive forcing her to return to base after 49 days. Completed one war patrols, 73 days. One war patrol without return, 34 days. Damaged 1 cargo ship 7.191 GRT, damaged 3 tankers 26.545 GT, sunk 1 tanker 7.989 GRT and sunk 1 cargo ship 1.815 GRT.) |
| 02.06.1943 | Geretteter und genommener Gefangener mit 29 überlebenden des 'U 202' gesunken in den Nordatlantik südostlich von Kaps Farewell-Grönland, durch Wasserbomben und Artillerie der brt. Sloop 'HMS Starling'. Britische Kriegschutz in Lager. (Rescued and taken prisoner with 29 survivors of the U 202 sunk in the North Atlantic, South-East of Cape Farewell-Greenland, 56°12´ N x 39°52´ W [KM naval grid square AK 4114], by depth charges and gunfire from the British sloop HMS Starling U 66, 18 dead. British war captivity in P.O.W Camp.) |
