The CdG incident is a little more serious given that about 90% of attacking a ship is figuring out where it is. Land bases don't move around and tend to be known already.
TBF a carrier group cannot be hidden from near-peer adversaries. I remember seeing a project that used CV with open data sat providers that could find smaller boats than that. (iirc they used a wake classifier, as that was the most obvious tell, even if the boat was small enough to not have enough pixels for identification).