For example , traditional navy ranks such as ensign and commander have been replaced with army - style ranks .
The SAF ( since 1983 ) uses a unified rank structure , with identical rank names and insignia throughout the Army , Navy , and Air Force .
Traditional navy ranks such as ensign and commander have been replaced with army - style ranks .
The SAF ( since 1983 ) uses a unified rank structure , with identical rank names and insignia throughout the Army , Navy , and Air Force .