Maat is a naval rank, of German origin, used by a number of countries. The term is derived from the low German māt (comrade). Via the Dutch language, the word became a nautical term and described the assistant to a deck officer. Since the second half of the 17th century Maate were the lowest class of non-commissioned officers aboard a warship.
Corporal is a military rank in use by the armed forces of many countries. It is also a police rank in some police services. The rank is usually the lowest ranking non-commissioned officer. In some militaries, the rank of corporal nominally corresponds to commanding a section or squad of soldiers.
Feldwebel is a non-commissioned officer (NCO) rank in several countries. The rank originated in Germany, and is also used in Switzerland, Finland, Sweden, and Estonia. The rank has also been used in Russia, Austria-Hungary, occupied Serbia and Bulgaria.
Commissioned officers' rank comparison chart of all land forces of NATO member states.
This page lists the enlisted ranks and insignia of NATO member armies. For the comparison chart of the commissioned officers, see Ranks and insignia of NATO armies officers.
The following are the ranks and insignia of NATO Air Forces Enlisted personnel for each member nation.
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 following table lists the ranks and insignia of officers in NATO air forces.
This table shows the ranks and insignia of NCOs and Seaman in the navies of member countries of NATO. NATO maintains a "standard rank scale" in an attempt to match every member country's military rank to corresponding ranks used by the other members. The rank categories were established in the document STANAG 2116, formally titled NATO Codes for Grades of Military Personnel.
Rank comparison chart of all air forces of European states.
Rank comparison chart of all navies of European states.
Rank comparison chart of non-commissioned officers (NCOs) and enlisted personnel for all armies and land forces of European states.
Rank comparison chart of air forces non-commissioned officers and other personnel of European states.
Rank comparison chart of all navies of European states. Some European countries do not have naval forces, either because they are landlocked, such as Austria, Belarus, the Czech Republic, Moldova, Luxembourg, Bosnia & Herzegovina, Kosovo, Slovakia, San Marino and the Vatican, or naval duties provided by another state such as Monaco.
Rank comparison chart of all armies and land forces of the European Union member states.
Rank comparison chart of non-commissioned officers (NCOs) and enlisted personnel for all armies and land forces of the European Union member states.
Rank comparison chart of all navies of the European Union member states.
Rank comparison chart of all navies of the European Union member states. Some EU member states do not have naval forces, either because they are landlocked Austria, the Czech Republic, Hungary, Luxembourg and Slovakia.
Rank comparison chart of all air forces of the European Union member states.
Rank comparison chart of air forces non-commissioned officers and other personnel of the European Union member states.
Estonian Land Forces [1] 
Estonian Navy [2] 
Estonian Air Force [3] 
