well, now its 260BC in my campaign and the ships just disappeared anyway. ..as they did in my former Pergamon Campaign - just didnt mentioned it with that one.
So my concern are not the ships but how to create Galatian units outside of Ankyra so that i can beef them up too in order to be able to defeat two Galatian Armies (see Reform Requirement).
Since i produced a full Ankyra Garrison, right at Start of the Campaign, there passed now 48 Seasons and the Galatians still dont spawn anything by themselves. ...but i think there must be some way to spawn them by-oneself - but i dont know how.?