| SUPER FRIGATES - AMERICA'S HIGH TECH WEAPONS OF THE 1790's
by Steve McQuillan
The year is 1812 and the United
States is at war. Like the war of our recent past, the subject of
conversation around the world was American military technology.
The focus of attention at that time, however, was on America's
forty-four gun "super" frigates. During the first eight
months of 1812 these American 44 gun frigates had, in battles fought on
the high seas with frigates of the English navy, overcome those English
frigates in each of the three ship to ship actions fought between them.
To understand the scope of this accomplishment and why it caught even
the attention of the Emperor Bonaparte, a brief understanding of naval
power in 1812 is required.
The British navy in 1812 was
made up of 191 ships of the line, 245 frigates of 50 guns or more and
numerous other smaller warships giving it over 860 ships altogether. (Another
56 ships were in the process of construction including three 120 gun
ships of the line). The English navy time and again during the preceding
twenty years had humbled the navies of France, Spain, Denmark, Turkey,
Algeria, Russia and Holland. In the twenty years preceding 1812 the
ships of his majesty's navy had fought in over 200 single ship to ship
engagements and lost in but five. The last time an English ship had lost
a ship to ship action had been seven years earlier when in 1805 the
French Milan had bested the HMS Cleopatra. One consequence of this
seemingly unending line of victories was that by 1812 over 170 ships on
the English roll were ships captured during combat. (This total included
96 French, 39 Danish and 18 Spanish ships) English naval victories had
come to be expected by captains and sailors of not only of the Brtish
navy but those of the ships which they fought. That attitude was rudely
shaken in 1812 when the HMS Guerre (38) was destroyed by the USS
Constitution (44), the HMS Macedon (49) captured by the USS United
States (44) and the HMS Java (44) taken by the USS Constitution.
The navy of the United States
in 1812 consisted of some 50 ships. A congressional committee in early
1812 had determined that a fleet of 12 ships of the line and 20 frigates
would be large enough to protect the U.S. because of how thinly spread
the English fleet was stretched blockading France. Ships of the line
were reserved for the major military and economic powers, however, and
something Congress decided the United States could not afford. *see
note1
The largest ships in the U.S. fleet
in 1812 were the 44 gun frigates, the Constitution, United States and
President. Launched between 1798 and 1800 these three ships were built
principally to protect U.S. commerce from the Barbary pirates. Because
of the threat presented by the Barbary states, the United States'
Congress voted in 1794 to build four 44 gun and two 38 gun frigates. (That
number was decided on the fact that the Portuguese had adequately
blockaded the Barbary states with three ships of the line)
Those six ships were:
| Rating |
Name |
Built |
Year |
Tons |
Cost |
| 44 |
United States |
Philadelphia |
1797 |
1576 |
$299,336 |
| 44 |
Constitution |
Boston |
1797 |
1576 |
$302,718 |
| 44 |
President |
New York |
1800 |
1576 |
$220,910 |
| 38 |
Constellation |
Baltimore |
1797 |
1265 |
$314,212 |
| 38 |
Congress |
Portsmouth |
1799 |
1268 |
$197,246 |
| 38* |
Chesapeake |
Norfolk |
1799 |
1244 |
$220,677 |
* The fourth 44 gun frigate was modified by Josia Fox into the 38
gun Chesapeake.CHART 1
When construction on the frigates
began it had been estimated the 44 gun frigates would cost $100,000 each
and require only 18 months to build. Construction costs ran far
overbudget (the eventual cost paid for each frigate was more than
England spent in the construction of her 74 gun ships of the line) and
was much slower than anticipated. Congressional support for the building
program from the very beginning ebbed and flowed with the tide of the
dispute with the Barbary pirates. The anti Federalists in Congress
seized every favorable turn in the dispute with Algeria as an excuse to
delay or cancel the building program altogether.
In 1795 a peace treaty was
reached with the Barbary pirates bringing to a halt all construction on
these six ships. *see note2 What now saved the U.S. fleet was the
dispute with France dubbed the Quasi-War. In 1797, Congress voted to
finish the USS United States, Constitution and Constellation in response
to repeated attacks by French privateers on U.S. merchantman and
deteriorating relations with France. *see note3 Though the 38 gun
frigates would distinguish themselves in ship to ship action versus
French ships in the Quasi-war and later against ships of the Barbary
pirates, the 44 gun frigates would not see ship to ship action until
1812. Not even then were they fully appreciated for the truly great
ships that they were. A generation after they were built these ships
could still outsail and outfight anything in their class.
Once the political decision
to build the ships was made, the next task was to determine who would
build them. The man eventually selected to design the frigates was
Joshua Humphreys. Humphreys was a partner in a Philadelphia ship
building firm and had established a reputation as one of America's
finest shipwrights. Also to play an instrumental role in the design of
the American ships was Josia Fox. Secretary of War, Henry Knox had found
Fox doing a study of American timber and how it compared with European
wood for ship building purposes. Both Fox and Humphreys would work
together well at first but eventually develop such distaste for one
another that they would each prepare and submit separate designs. The
design eventually selected, though largely Humphreys’ original design,
did reflect Fox's influence as well.
Bringing to mind Germany's
pocket battleships Graf Spee, Lutzow and Admiral Scheer, it was
Humphreys' intent to make his frigates capable of outrunning anything
that they couldn't outgun. Even after a meddling Congress inisisted that
Knox place strict limits on the size of the ships they were the largest
ships which had by then ever been built in America. Humphreys eventual
design provided for an overall length for his three super frigates of
204 feet with a width of 43.5 feet. This design made them approximately
50 feet longer and a few feet wider than most British frigates of the
day. Humphreys believed (and was later proved correct) that these
dimensions would give his ships greater speed and also provide them with
a more stable gun platform for combat. The greater length and width also
allowed Humphreys to break with traditional frigate design by
incorporating two separate gun decks. Though it was customary for
frigates to have a single deck full of guns and an upper deck armed only
with bow and stern long gun chasers, making the ships longer and wider,
enough room was provided for a second row of guns over the first.
The frigates of the United
States Navy were not only different in design but also in the materials
from which they were constructed. Oak was the wood of choice by most
navies of the world. Oak was one of the few types of wood found capable
of withstanding not only the elements of nature but also the pounding of
cannonballs which a ship of war could be expected to encounter. European
navies relied principally on white oak for both the frames and the walls
of their ships. *see note4 Largely because of the work of Josia
Fox the wood chosen by the U.S. to build the frames for its frigates was
live oak which he correctly believed would last much longer than white
oak. White oak and yellow pine were chosen for the decks. White oak was
also selected for the strakes - the horizontal planking running along
the sides of the ship. These planks varied in thickness from four inches
at the bottom of the ship to seven to ten inches thick along the wales (from
the water line to the gun deck).
The construction of each
frigate required some 3,000 trees to be cut down. Each had to be cut by
hand and each tree cut in such a manner as to insure that useful pieces
could be cut out of the wood when it arrived at the mill. This proved an
exceedingly difficult task. Not only was the wood so dense as to make
the task of cutting a slow and arduous one but an even greater problem
was the fact that the live oak grew principally in a few southern swamps
where disease took the lives of many of those who were sent to cut. The
project was, in fact, delayed at some length while additional cutters,
including Humpreys son, were located and sent south to replace those who
had become sick or died.
The ribs or frames of live
oak formed the skeleton of each frigate. Humphreys design called for
frames as heavy as those as utilized on a ship of the line and spaced at
intervals of as little as every 1 1/2 inches. With the frames bolted to
the keel by copper bolts (copper bolts and sheathing, incidently,
supplied by Paul Revere) and covered by the strakes, the sides of the
frigates were almost a solid wall of oak, 15-20 inches thick.
To power these ships
Humphreys designed a ship that carried almost as much sail as a ship of
the line. Held aloft on a mast of white pine towering 185 feet into the
air (and bound with 4 miles of rope) the 44 gun frigates carried
approximately 42, 000 square feet of sail. Most critics felt that the
ships were over sailed and would be difficult to handle. It was not
until the War of 1812 that the frigates were able to prove their agility.
Capable of sailing at 12-14 knots they proved faster than anything in
their class.
Those ships which Humphreys ship could not outrun he intended to out gun.
Humphreys original design for his super frigates called for them to each
carry 44 guns. As it turned out, each eventually carried more and
heavier guns than he ever intended. Unfortunately, Congress had seen fit
to assign captains for each of the frigates while the ships were being
built. These captains knew that their ships were destined to fight and
insisted on crowding onto them as much cannon as possible. The
Constitution, for example, had on her 60 long guns at the time that she
was launched. It was hardly unusual for ships to carry as few guns as
they were rated for and, in fact, during the period from 1812-1815 only
two U.S. and two British ships did. This overloading of guns, however,
did cause the ships to sail slower than Humphreys had intended but he
was unable to convince any of their captains to remove any guns.
Each of the three American
"super" frigates were armed with 30 long 24 pound guns. Up to
9 feet 6 inches long, and resting on a wooden carraige with small wooden
wheels, each of these guns weighed 5,544 pounds and could shoot a
cannonball weighing 24 pounds up to 2,150 yards (maximum distance).
Though able to shoot the same distance the long 18 pound gun which the
British used weighed only 4,704 pounds. The English Navy considered that
the 24 pounder was too heavy and cumbersome for rapid and repeated use
during combat and opted to use the long 18 on almost all of their
frigates. The English felt that if they could get off five 18 pound
shots for every three 24 pound shots then they would cause more damage
faster. The British were to learn the hard way how wrong this belief
was. In the fight between the HMS Macedon and the USS United States, for
example, the United States got off 66 shots per gun as compared to 36 of
the Macedon. In one of those ironic twists of fate Captain Carden of the
HMS Macedon hd told Captain Steven Decatur of the USS United States
while the two were dining together before the war that the 24 pounders
were too heavy and too slow and in any fight between them, which they
both hoped would never occur, that the higher rate of English fire would
cripple Decatur's ship.
In addition to its 30 long 24
pounders both the USS President and United States carried 20 forty-two
pound caronades while the USS Constitution carried 20 thirty-two pound
caronades. The caronade was a shorter, lighter gun compared to a long
gun of the same weight but threw a much heavier ball for a much shorter
distance. Interestingly, though most damage during ship to ship actions
would ordinarily come from the caronades as the ships got in close, most
navies chose to rate their ships solely on the number of long guns they
carried at the time of their launching. Thus the United States was rated
a 44 though she usually carried 50 long guns plus 20 forty-two pound
caronades.
One significant disadvantage
the United States' ships did have in its armament was the inferior
quality of the metal in its guns and shot. American foundries were so
poor that captains often reported guns blowing up and shots breaking in
half or even disintegrating after being fired. Even if the shots did
stay intact the shots were continually underweight.
This was offset at least somewhat
by two advantages that U.S. gun crews had over their English
counterparts. The guns on U.S. ships were equipped with sights while the
British had declined the use of them in order to encourage both speed of
fire and their use at closer range. The second advantage came out of the
use by the United States of a new powder cartridge made out of thin
sheets of lead. Unlike the British who used flannel bags of powder, the
U.S. gun crews were not required to swab out their guns after each use
to extinguish any embers left in the gun. Obviously this allowed U.S.
guns to shoot at a higher rate of fire.
The number and caliber of the
guns the U.S. placed on her "super" frigates was the principle
excuse given by the English to explain their losses to these ships in
1812. Certainly the super frigates of the U.S. Navy were different than
most frigates of the day but the English criticism that the American
frigates were nothing more than disguised ships of the line was
unfounded. One only needs to make a brief comparison of these frigates
with ships of the line to see that there really was no comparison.
Weighing between 2,000-4,000 tons and carrying between 74 and 130 guns,
the American frigates were obviously not in size or in the number of
guns that they carried, ships of the line. Neither did the fact that
they had two decks nor the fact that they carried 24 pound guns as
compared to the English 18 pounders sufficient to warrant the claim by
the English that the ships were in reality disguised ships of the line.
It was ignored by the English press of the time that there were, in fact,
three rated forty-our gun frigates in the English navy (Cornwallis,
Endymon and Indefatigable) each of which carried 24 pounder guns.
The life blood of any great
sailing ship was her crew. In this category the U.S. frigates were also
superior to those of the English navy. While the ships of His Majesty's
Navy spent long periods at sea (giving them a great advantage over their
French adversaries) sailors of the U.S. fleet normally had just as much
maritime experience as their English counterparts. American sailors,
however, received better training in the use of their guns than did
English sailors. Use of live ammunition for training was frowned on by
English captains whose ships would be required to stay at sea for long
extended periods of time far from home and resupply. The U.S. fleet
practiced liberally with live ammunition and put this experience to
great effect during the war.
The three U.S. super frigates
were each designed to be manned by approximately 400 men. Because of the
extra guns crowded on after launching they would during the war actually
muster between 400 and 490 men. This was a number greater than most
frigates in the English Navy but far fewer than the 750-1,000 men that
even the smallest ship of the line would carry. Nor could the number of
men on the U.S. ships explain the disparate results in the combats
between their frigates in 1812. The following chart indicates the number
of men on board each of the frigates during the actions in 1812 and the
casualties sustained.
| US Ship |
Crew |
Casualties |
Brit. Ship |
Crew |
Casualties |
| Constitution |
456 |
14 |
Guerre |
302 |
101 |
| UnitedStates |
428 |
12 |
Macedon |
301 |
104 |
| Constitution |
485 |
58 |
Java |
377 |
124 |
CHART 2
The cheapest shot taken by
critics of the American successes was that one to the effect that up to
half of the crews on each of these American frigates were Englishmen.
This assertion by one English author, though without any basis in fact,
was generally accepted for decades in England after the war. In truth,
American ships were manned by American crews.
The pay for U.S. sailors was
better than their English counterparts and at $10 to $17 dollars per
month was as much or more than a skilled artisan on shore could earn.
Crew quarters were roomier than on English ships and the food generally
better. Remarkably for the time and unique to the United States Navy,
sailors could look over their ships before enlisting. Terms of
enlistment were for one year duration as opposed to the indefinite
duration English sailors signed on (or were impressed) for. Though
discipline was stern generally it was not as stern as on English ships
of war and desertions from American ships were rare.
American crews would prove to
the world in 1812 that they and their ships were as good as any navy in
the world. That the American navy in the Persian Gulf proved to be a
technological marvel manned by professionals skilled at their craft came
to most of the world as no surprise. That the American navy of 1812 was
manned and equipped as such came as a shock to the world and announced
America's entry onto the stage of world politics.
Note 1: After the Constitution's victory over the Guerre,
Congress authorized the construction of three ships of the line and six
more frigates. These ships of the line were the Washington (74), the
Independence (74) and the Franklin (74). All were completed in 1815 but
did not see service during the War of 1812.
Note 2:The inclusion of a clause to that effect in the Naval
Act of 1794 had been the only way George Washington had been able to
obtain Congressional approval for the building of the ships.
Note 3:The USS President was completed later in 1800.
Note 4: White oak after decades of European warfare was
becoming more and more difficult to find. By 1813 Great Britain
was, in fact, required to order the construction of six new large
frigates to be built of fir. The use of fir had previously been
widely criticized because of the fact that fir, when struck by a
cannonball, would badly splinter causing as many if not more casualties
than the cannonball itself. One of the ironies of the British
construction program in 1813 was the fact that one of the English jokes
about the U.S. frigates shared in the years before the War of 1812 was
that the U.S. ships were built of fir. After the ship to ship actions of
1812 and a review by the English Navy of the U.S. casualty lists, the
English Navy re-evaluated its earlier position regarding the use of fir.
That the small number of U.S. casualties had more to do with the fact
that the guns of the English frigates only rarely struck the U.S. ships
was something which they failed to consider.
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