This is a variation on a earlier thread on a similar subject. The assumption here is the Great War ends in a White Peace between Germany, Austria & the Entente. Neither side is able to impose any serious concessions on the other. The longer term prospects for the Russian, Austrian, Ottoman empires may be debated, but circa early 1918 Europe is at peace. Germany is able to recover most of its colonial holdings in the settlement with a little horse trading occurring.
So what are the likely naval policies for Germany? Where are those going to take the German fleet in technical development & doctrine? What are the likely reactions on the part of Britain?