Authority is delegated, responsibility isn't. Our defensive failures are on Murphy, Thompson, McCarthy and Capers. If they were running a sub squadron, (for example- non Marine reference for once, lol) chances are decent they would have all been relieved of their duties.
"Yes, we sunk many boats last year, but ultimately we lost as our crews failed to execute in the end, and we will correct it this year." Ya, that dog would surely hunt in the Navy.