| Nation   | 
    Guns of Class    | 
    Rate of Class | 
    
     Number of ships in Class in 
    Commission in 1781   | 
    Notes | 
  
  
    | Britain | 
    100 | 
    1st Rate SOL | 
     3 | 
     Britannia, Royal George, and 
    Victory | 
  
  
    |   | 
      98 | 
      | 
     7 | 
       | 
  
  
    |   | 
      90 | 
      | 
     
    3 | 
       | 
  
 
    |   | 
    80 | 
      | 
     3 | 
     Old 3 Decker | 
  
    |   | 
    80 | 
      | 
     3 | 
     2 Decker French & Spanish Prizes | 
    
    |     | 
    74 | 
      | 
     
    7 | 
     Large British & French Prizes | 
  
    |     | 
    74 | 
     | 
     35 | 
     British Common Class & Spanish 70 
    Prizes | 
  
    |     | 
    70 | 
      | 
     1 | 
     Old 2 Decker | 
  
    |     | 
    64 | 
      | 
      
    4 | 
     2 Decker French & Spanish Prizes | 
  
    |     | 
    64 | 
      | 
      
    18 | 
     British Common Class | 
  
    |     | 
    60 | 
      | 
      
    4 | 
     Old 2 Decker | 
  
    |     | 
    50 | 
    
      | 
     3 | 
     2 Decker French, Spanish  & 
    Dutch Prizes | 
  
    |     | 
    50 | 
    
      | 
     13 | 
     British Common Class | 
  
  
    |     | 
    44 | 
    
      | 
     21 | 
     Small British 2 Decker | 
  
  
    |    | 
    40 | 
    
     | 
     5 | 
     French Prizes | 
  
  
    |    | 
    38 | 
    
     | 
     7 | 
      | 
  
  
    |    | 
    36 | 
    
     | 
     12 | 
      | 
  
  
    |    | 
    32 | 
    
     | 
     29 | 
      | 
  
  
    |    | 
    28 | 
    
     | 
     18 | 
      | 
  
    |    | 
    20 | 
    
     | 
     24 | 
     Smallest British Navy Frigate | 
  
  
    |    | 
    18 | 
    
     | 
     94 | 
     Brigs | 
  
  
    |    | 
     | 
    
     | 
      | 
      | 
  
  
    |   France | 
    104 | 
    
     | 
     5 | 
     Bretagne, Majestuex, Royal 
    Louis, Terrible, and Ville de Paris | 
  
  
    |     | 
    80 | 
    
      | 
     5 | 
       | 
  
    |    | 
    74 | 
    
     | 
     32 | 
     74s Built after 1760 | 
  
  
    |    | 
    70 | 
    
     | 
     5 | 
     Old 2 Decker Built before 1760 | 
  
  
    |    | 
    64 | 
    
     | 
     18 | 
      | 
  
  
    |    | 
    50 | 
    
     | 
     5 | 
     Old 2 Decker | 
  
  
    |     | 
    40 | 
    
      | 
     4 | 
       | 
  
    |    | 
    36 | 
    
     | 
     5 | 
      | 
  
  
    |    | 
    32 | 
    
     | 
     47 | 
      | 
  
  
    |    | 
    28 | 
    
     | 
     5 | 
     Smallest French Navy Frigate | 
  
  
    |    | 
    24 | 
    
     | 
     ?  
    Privateers | 
     Common French Privateer | 
  
  
    |    | 
    22 | 
    
     | 
     ?  
    Privateers | 
     Single mast Sloop | 
  
  
    |    | 
    16 | 
    
     | 
     ?  
    Privateers | 
     Brigs | 
  
  
    |    | 
     | 
    
     | 
      | 
      | 
  
  
    |   Spain | 
    100 | 
    
     | 
     1 | 
     Purissma Concepcion | 
  
  
    |    | 
    80 | 
    
     | 
     2 | 
      | 
  
  
    |    | 
    70 | 
    
     | 
     7 | 
      | 
  
  
    |    | 
    64 | 
    
     | 
     4 | 
      | 
  
  
    |    | 
    60 | 
    
     | 
     5 | 
      | 
  
  
    |     | 
    50 | 
    
      | 
     1 | 
       | 
  
    |    | 
    36 | 
    
     | 
     14 | 
     Xebec Rigged Frigates | 
  
  
    |    | 
    34 | 
    
     | 
     23 | 
     Square Rigged Frigates,
    34 was standard, but due to shortages armament ranged 
    from 26 to 34 | 
  
  
    |    | 
     | 
    
     | 
      | 
      | 
  
  
    |   Netherlands | 
    76 | 
    
     | 
     1 | 
     Admiral Generaal | 
  
  
    |     | 
    74 | 
    
      | 
     3 | 
       | 
  
    |    | 
    68 | 
    
     | 
     2 | 
      | 
  
  
    |    | 
    64 | 
    
     | 
     6 | 
      | 
  
  
    |    | 
    60 | 
    
     | 
     3 | 
      | 
  
  
    |    | 
    56 | 
    
     | 
     9 | 
     54 to 56 guns | 
  
  
    |     | 
    50 | 
    
      | 
     6 | 
       | 
  
    |    | 
    44 | 
    
     | 
     6 | 
      | 
  
  
    |    | 
    36 | 
    
     | 
     12 | 
      | 
  
  
    |    | 
    24 | 
    
     | 
     6 | 
      | 
  
  
    |    | 
     | 
    
     | 
      | 
      | 
  
  
    |   United States | 
    74 | 
    
      | 
     1 | 
     AMERICA. Assumes the funds were made 
    available on time (In reality this ship was delayed over a year due to a 
    lack of funding BUT could have been commissioned in January 1781 if funding 
    was on schedule.) | 
  
  
    |     | 
    40 | 
    
      | 
     1 | 
     South Carolina Navy ship built 
    in Holland | 
  
  
    |     | 
    36 | 
    
      | 
     2 | 
     Alliance (Copper bottomed in 
    1780) and the Confederacy | 
  
  
    |     | 
    32 | 
    
      | 
     3 | 
     Hague, Pallas and Trumbull | 
  
  
    |     | 
    26 | 
    
      | 
     ?  
    Privateers. In 1781 alone the United States 
    Continental Congress issued over 450 Letters of Marquee | 
     Example ship : General 
    Washington  20 x 9Ib and 6 x 6Ib cannons | 
  
  
    |     | 
    24 | 
    
      | 
     ?  
    1697 Privately owned  warships sailed for the United 
    States with Letters of Marquee during the American war of independence. | 
     Example ship : Congress  24  
    x 6Ib cannons | 
  
  
    |    | 
    20 | 
    
     | 
     ? | 
     Example ship : Columbus  20  
    x 6Ib cannons |