Ummm....
The Obamanavy has had more than a few collisions between the new Diversity Subs and other shipping, usually other Obamanavy vessels.
https://en.wikipedia.org/wiki/List_of_submarine_incidents_since_2000#USS_Jacksonville_collision
https://en.wikipedia.org/wiki/USS_Hartford_and_USS_New_Orleans_collision
The USS episodes were close quarters excercises and some were lousy command structures notice the results. No a$$ scratching or watch winding. The command was changed and the training bettered. You sound like a target sailor.