Playing as Portugal, I had a full stack navy of the coast of Rome. Then a storm came and kicked the crap out of my fleet. (about 30% losses) So I was kind pissed. I was cycling through my cities and Lisbon said that it had units that were retrainable. So I was curious as what needed retraining in Lisbon, maybe there was another storm there as well. My storm battered fleet showed up as ready to get retrained and refitted although they were physically still off the coast of Rome. I was like, cool! and started putting ships in the retraining que. Sure enough, the next turn, the ships in the que were all fixed ready to go. I doubt all the ships originated from Lisbon but at least some of them were. Kinda like roadside assistance from Geico or something. This only happened once so far and I wasn't actively looking for it so I am not sure if anything caused it or not.
