Exercise Operation Ulysses (War Game) is one of the main exercises conducted in the 2nd term to develop Naval Student Officers’ knowledge on Navy Planning Process (Estimate Writing) by planning and conducting three dimensional offensive and defensive naval operations at operational level. The exercise was conducted from 24 to 28 Apr 23 and it enables the Student Officers to appreciate the use of War Game as a staff tool to confirm their understanding of the battle procedure. A military media briefing was conducted at the end in order to build confidence of Student Officers when dealing with media at unfavorable situation. Exercise Operation Ulysses will be culminated with a Red Ink Correction (RIC) on estimate writing on 10 May 23.