Each officer rank in the navy of a NATO country may be compared with the ranks used by any military service in other NATO countries, under a standardized NATO rank scale. This is useful, for instance, in establishing seniority amongst officers serving alongside each other within multinational command structures.

The grades, prefixed OF- (commissioned officers) and WO- (warrant officers) were established in the document STANAG 2116, formally titled NATO Codes for Grades of Military Personnel.

In many navies, two separate ranks fall within the OF-1 grade. These particular ranks, known by various names in different navies, are commonly given the less formal grades of "OF-1a" (more senior) and "OF-1b" (less senior).

Officers (OF-1 – 10)

See also NATO Ranks and insignia of NATO Ranks and insignia of NATO armies enlisted Ranks and insignia of NATO armies officers Ranks and insignia of NATO air forces enlisted Ranks and insignia of NATO air forces officers Ranks and insignia of NATO navies enlisted

Explanatory notes

References