2018–2019,
Trần Thanh Nghiêm, Rear Admiral (2019), now Deputy Commander and Chief of Staff of the Navy.
2019 – June 2020,
Phan Tuấn Hùng, Rear Admiral (2019), former Deputy Chief of Staff of the Navy, former Deputy Commander – Chief of Staff of the 4th Regional Command.
June 21, 2020–present: Nguyễn Đình Hùng, Colonel, former Deputy Commander and Chief of Staff of 4th Regional Command.
2018–2019,
Trần Thanh Nghiêm, Rear Admiral (2019), now Deputy Commander and Chief of Staff of the Navy.
2019 – June 2020,
Phan Tuấn Hùng, Rear Admiral (2019), former Deputy Chief of Staff of the Navy, former Deputy Commander – Chief of Staff of the 4th Regional Command.
June 21, 2020–present: Nguyễn Đình Hùng, Colonel, former Deputy Commander and Chief of Staff of 4th Regional Command.