Adam Thompson and Andrew Arthy have compiled a list of Luftwaffe flying unit claims against Allied shipping, including claims for vessels sunk and damaged. This is based entirely on primary sources, and is very much a work in progress. The ultimate aim is to list all known Luftwaffe claims against shipping for the entire 1939-1945 period, and as it stands, more than 250 individual claims are listed.
Any contributions to this list would be welcome. However, contributions would need to be supported by a reference to a primary source.