Explanation

The list of equivalent ranks in the Navy and Army:

• Navy: Midshipman = Army: 2nd Lieutenant (Junior Officer)
• Navy: Ensign = Army: 1st Lieutenant (Junior Officer)
• Navy: Lieutenant Junior Grade = Army: Captain (Company Grade)
• Navy: Lieutenant = Army: Major (Field Grade)
• Navy: Lieutenant Commander = Army: Lieutenant Colonel (Field Grade)
• Navy: Commander = Army: Colonel (Senior Officer)
• Navy: Captain = Army: Brigadier General (General Officer)