Over at Bubblehead's The Stupid Shall Be Punished he has been taking on an alleged retired Navy Lieutenant on the issues of navigation pertaining to the recent grounding of the USS San Francisco.
The retired Lieutenant has managed to raise the ire of experienced submarine officers and others. It's worth a visit as they grapple with what may be simple stupidity coupled with an overwrought imagination.
Update: This from Argghhh! ought to be enough until we hear how the investigation comes out.