I suppose a pertinent question to ask is this stage is, have you reached the limits?
That list of ships equals more than most major European navies ever managed in the real world, let alone an island archipelago. I think most navies in WW are becoming maxed out and its getting harder to become more inventive to use tonnage in a myriad of smaller ways.
Scrapping and rebuilding seems the only step left, but of course with a glut of recent building that might not fit the Philippines as well.
A few transports would be ideal, but I guess that's not going to eat up that much tonnage.
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