Naval ranks describe responsibility and progression within the service. Officer ranks extend from Midshipman and Sub Lieutenant through Lieutenant, Commander and Captain to the Admiral ranks.
Sailor progression includes Able Seaman, Leading Seaman, Petty Officer, Chief Petty Officer, Senior Chief Petty Officer and Master Chief Petty Officer. The official rank chart illustrates insignia and comparisons with the Army and Air Force.
Official resources
Naval ranks and equivalents on navy.mil.bd (new tab)