Category: Navy Jokes
 

      A new ensign assigned to submarines was eager to impress his commanding officer with all the knowledge he had picked up at submarine school.
      
      After listening patiently for five minutes, the senior officer said:
      
      "Listen, it's simple. Add the number of times we dive to the number of times we surface. Divide that number by two. If the result doesn't come out even, don't open the hatch."