How many marines were on the Charlotte?

The USS Charlotte (SSN-766) is a Los Angeles-class submarine of the United States Navy, primarily designed for anti-submarine warfare and intelligence gathering. It typically does not carry marines as part of its crew. Instead, it is manned by a complement of approximately 14 officers and 120 enlisted personnel, all trained for submarine operations. If you meant a different "Charlotte" or a specific event involving marines, please provide more details for a more accurate response.