Naval forces on the Danube according to the Weekly Intelligence Summary No. 15 for the week ending 29 March 1919

An item reported that the naval forces on the Danube consisted of:

Former Austro-Hungrian monitors Bodrog, Bosnia, Enns, Koros, Sava, Temes

Former Austro-Hungarian scouts Barsch, Vels

British gunboats Aphis, Ladybird

Motor launches ML 210 and 228 to be reinforced by 6 more

Source

The National Archives, Kew Gardens, England CAB-24-77-68