I served aboard the USS Caloosahatchee from 1979 to 1983 I've done hundreds of unreps. We never lost a man, but about 1980 we tried to run over the USS America, we had lost steering. We ended up lightly hitting each other.
About 1975 a destoyer lost steering and turned in front of us, we almost cut in in half and decommisioned it. This stuff happens, but when budgets are cut, it's more likely to happen.