I came to this site a few days ago:
http://www.worldwar1.co.uk
There are all losses of the Navies in ww1 listed. Here is a list:
Germany: 1 BC, 1 PDN, 6 AC, 19 CL, 108 DD = 135 ships
Austria: 2 BB, 1 PDN, 2 AC, 6 DD= 11 ships
Turkey: 2 PDN, 1 CL, 3 DD= 6 ships
Britain: 2 BB, 3 BC, 11 PDN, 12 AC, 6 CL, 6 Monitors, 3 CV (sea plane carrier), 75 DD= 118 ships
France: 4 PDN, 4 AC, 13 DD
Japan: 1 BB, 1 PDN, 2 AC, 1 DD= 5 ships
Italy: 1 BB, 2 PDN, 4 AC, 2 Monitors, 14 DD= 23 ships
USA 1 AC, 1 CL, 2 DD= 4 ships
Russia: 2 BB, 1 PDN, 4 AC, 21 DD= 28 ships
Rumania and Greece a DD each
All in all the Central Powers lost 152 big war ships while the Entente lost 201 ships. It is surprising that Germany lost more ships in total in contrast to the British. However Germany was the main actor against the Entente. Also most of these losses are destroyer and light cruiser. Nevertheless only the CL were negative in the bilance of the Central powers in contrast with the allies. Remark: Protected cruiser are here in the list with Armoured cruiser. The bilance for the Entente is especially bad with the Capital ships (AC to BB). Here they lost 55 ships, while the Central Powers lost only 14! In this list included are also losses because of sabotage or accidents. Of all 8 BB only one was sunk in the battle, the Austrian SMS Szent Isthvan (Sp.?), which was torpedoed by Italian FAC. The others were mined, scuttled or sunk after accidents. But how is the bilance in total of all warships
According to Januz Piekalkiwicz, Der Erste Weltkrieg, p. 589:
Britain: 197 warships, 555.000 ts
France: 54 ships, 111.000 ts
Italy: 29 ships, 76.000 ts
Japan: 9 ships, 50.000 ts
USA: 4 ships, 17.000 ts
Total: 243 ships, 809.000 ts.
Germany: 354 ships (including 205 U- boats), 350.000 ts
Austria: 25 ships, 65.000 ts.
Total: 379 ships, 415.000 ts.
Summary: Excluding the Uboats and the Entente lost twice the room the Central powers lost.
I think this figures are interesting.
Adler