Here is an index (hope I included all of them) of the emblems included in the Historical Emblems.psd file. There should be a total of 281 emblems...
Kit includes emblems for:
Crews (6):
28-36-37-39-41-42
Flotillas (19):
1-2-3-5-6-8-9-10-11-12-13-14-19-21-23-24-25-26-29
U-boats (256):
3-9-19-30-34-37-38-47-48-49-59-60-65-66(b)-67-68-69-70-71-73-78-82-85-87-99-100-103-
106-107-108-109-110-116-117-123-124(b)-129-134-136-137-141-143-154-161-162-164-168-
174-178(b)-180-181(b)-188-189-190(b)-191-196-199-200-201-202-203-205-207-208-209-
210-214-216-218-220-224-225-227-233-236-238-239-244-249-251-255-257-264-265-269-
271-276-277-281-287-290-292-293-295-299-305-308-309-312-313-320-328-331-332-333-
335-350-357-385-396-403-404-405-406-407-408-413-414-421-422-429-444-455-458-460-
461-462-481-482-487-489-505-506-515-518(b)-520-552-556-561-563(b)-565-575-587-
591(b)-592(b)-593(b)-595-596-598-599-601-604-606-608-613-615-621-622-625-634-636-
640-641-642-654-660-662-666(b)-667-669-672-680(b)(c)-701-704-706-715-716-721-733-
741-751-752-764-773-775-778-847-850-857-858-861-874-901-921-923-928-957-966-969-
975-978-979-981-990-991-995-1004-1006-1008-1013-1023-1026-1059-1064-1171-1162-
1195-1201-1225-1229-1233-1302-1304-1305-2332-2513-2527-2541-3002-3003-3008(b)-
3011-3014-3015-3027-3030-3032-3512-3516-4701-4705-4711
Boat numbers which have a (b) and (c) behind them indicate a second (and third) emblems associated with the boat.