Cuarta Flotilla de U Boats

La Cuarta  Flotilla ( 4 Unterseebootsflottille) se formó en mayo de 1941 en Stettin bajo el mando de Kapitänleutnant Werner Jacobsen. La flotilla era  de entrenamiento  formación básica. Se disolvió mayo 1945.

Duración	Rango	Comandante
May 1941 - August 1941	Kapitänleutnant	Werner Jacobsen
July 1941 - July 1941	Kapitänleutnant	Fritz Frauenheim
August 1941 - May 1945	Fregattenkapitän	Heinz Fischer

Submarinos Participantes

U-37	U-38	U-78	U-118	U-119	U-129	U-130
U-131	U-153	U-154	U-155	U-156	U-157	U-158
U-159	U-160	U-161	U-162	U-163	U-164	U-165
U-166	U-167	U-168	U-169	U-170	U-171	U-172
U-173	U-174	U-175	U-176	U-177	U-178	U-179
U-180	U-181	U-182	U-183	U-184	U-185	U-186
U-187	U-188	U-189	U-190	U-191	U-192	U-193
U-194	U-195	U-196	U-197	U-198	U-199	U-200
U-219	U-220	U-233	U-290	U-317	U-318	U-319
U-320	U-321	U-322	U-323	U-324	U-325	U-326
U-327	U-328	U-351	U-370	U-459	U-460	U-461
U-462	U-463	U-464	U-475	U-487	U-488	U-489
U-490	U-504	U-505	U-506	U-507	U-508	U-509
U-510	U-511	U-512	U-513	U-514	U-515	U-516
U-517	U-518	U-519	U-520	U-521	U-522	U-523
U-524	U-525	U-526	U-527	U-528	U-529	U-530
U-531	U-532	U-533	U-534	U-535	U-536	U-537
U-538	U-539	U-540	U-541	U-542	U-543	U-544
U-545	U-546	U-547	U-548	U-549	U-550	U-579
U-676	U-801	U-802	U-803	U-804	U-805	U-806
U-821	U-822	U-841	U-842	U-843	U-844	U-845
U-846	U-847	U-848	U-849	U-850	U-851	U-852
U-853	U-854	U-855	U-856	U-857	U-858	U-859
U-860	U-861	U-862	U-863	U-864	U-865	U-866
U-867	U-868	U-869	U-870	U-871	U-872	U-873
U-874	U-875	U-876	U-877	U-878	U-879	U-880
U-881	U-883	U-889	U-901	U-925	U-926	U-927
U-928	U-929	U-930	U-1025	U-1221	U-1222	U-1223
U-1234	U-1301	U-1302	U-1303	U-1304	U-1305	U-1306
U-1307	U-1308	U-2321	U-2322	U-2323	U-2324	U-2325
U-2326	U-2336	U-2339	U-2343	U-2346	U-2347	U-2348
U-2349	U-2350	U-2351	U-2352	U-2353	U-2354	U-2355
U-2356	U-2357	U-2358	U-2359	U-2360	U-2361	U-2362
U-2363	U-2364	U-2365	U-2366	U-2367	U-2368	U-2369
U-2371	U-3001	U-3002	U-3003	U-3004	U-3005	U-3006
U-3007	U-3008	U-3009	U-3010	U-3011	U-3012	U-3013
U-3014	U-3015	U-3016	U-3017	U-3018	U-3019	U-3020
U-3021	U-3022	U-3023	U-3024	U-3025	U-3026	U-3027
U-3028	U-3029	U-3030	U-3031	U-3032	U-3033	U-3034
U-3035	U-3037	U-3038	U-3039	U-3040	U-3041	U-3044