Liberté-class battleship
![]() Liberté in New York City, September 1909
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Class overview | |
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Name | Liberté-class battleship |
Operators | ![]() |
Preceded by | République class |
Succeeded by | Danton class |
Built | 1902–1908 |
In service | 1908–1922 |
Completed | 4 |
Lost | 1 |
General characteristics | |
Type | Pre-dreadnought battleship |
Displacement | ) |
Length | 135.25 m (443 ft 9 in) loa |
Beam | 24.25 m (79 ft 7 in) |
Draft | 8.2 m (26 ft 11 in) |
Installed power | |
Propulsion |
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Speed | 18 knots (33 km/h; 21 mph) |
Range | 8,400 nautical miles (15,600 km; 9,700 mi) at 10 kn (19 km/h; 12 mph) |
Complement |
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Armament |
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Armor |
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The Liberté class consisted of four pre-dreadnought battleships built for the French Navy in the early 1900s. The class comprised Liberté, Justice, Vérité, and Démocratie. They were ordered as part of a naval expansion program directed at countering German warship construction authorized by the German Naval Law of 1898; the French program called for six new battleships, which began with the two République-class battleships. During construction of the first two vessels, foreign adoption of heavier secondary batteries prompted the French to re-design the last four members to carry a secondary battery of 194 mm (7.6 in) guns, producing the Liberté class. Like the Républiques, their main armament consisted of four 305 mm (12 in) guns in two twin-gun turrets, and they had the same top speed of 18 knots (33 km/h; 21 mph).
Their peacetime careers were largely uneventful, consisting of a normal routine of training exercises, visits to various French and foreign ports, and
In 1916, the ships were sent to Greece to put pressure on the still-neutral government to join the war on the side of the Allies. The French ultimately intervened in a coup that overthrew the Greek king and brought the country into the war. The ships thereafter spent much of the rest of the war at Corfu, where they saw little activity owing to coal shortages. Following the Allied victory, Justice and Démocratie were sent to the Black Sea to oversee the demilitarization of Russian warships German forces had seized during the war, and Vérité went to Constantinople to oversee the Ottoman surrender. All three ships were recalled in mid-1919, and Vérité was decommissioned immediately thereafter. The other two ships were deactivated in 1920. All three were sold for scrap in 1921 and broken up in Italy or Germany. Liberté, still on the bottom of Toulon's harbor, was raised in 1925 and scrapped there.
Design
![](http://upload.wikimedia.org/wikipedia/commons/thumb/e/ec/R%C3%A9publique_class_diagrams_Brasseys_1906.jpg/220px-R%C3%A9publique_class_diagrams_Brasseys_1906.jpg)
The Liberté class, sometimes considered part of the preceding République class, was authorized in the Fleet Law of 1900, which called for a total of six battleships, the first two of which were the République class.[1] The law was a reaction to the German 1898 Naval Law, which marked a significant expansion of the fleet under Admiral Alfred von Tirpitz. Since Germany was France's primary potential opponent, a considerable strengthening of its fleet pressured the French parliament to authorize a similar program. Louis-Émile Bertin, who had become the Directeur central des constructions navales (DCCN—Central Director of Naval Construction) in 1896, was responsible for preparing the new design. Bertin had campaigned through the early 1890s for revisions to the battleships then being built, as he correctly determined that their shallow belt armor would render them vulnerable to hits above the belt that could cause flooding that would dangerously destabilize the vessels.[1][2][b]
Upon becoming the DCCN, Bertin was now in a position to advance his ideas on battleship construction. In November 1897, he called for a battleship
![](http://upload.wikimedia.org/wikipedia/commons/thumb/2/2a/HMS_King_Edward_VII_LOC_ggbain_17323.jpg/220px-HMS_King_Edward_VII_LOC_ggbain_17323.jpg)
Detailed design work on the new ship continued for the next two years, as the design staff worked out the particulars of the ship. The staff submitted a revised proposal on 20 April 1898, with displacement now increased to 15,000 t (15,000 long tons), which was on par with contemporary British designs. To ensure passage through the Suez Canal, draft was limited to 8.4 m (28 ft) and the standard main armament of four 305 mm (12 in) guns in two twin-gun turrets was specified. The naval command approved the submission, but requested alterations to the design, particularly to the arrangement of the secondary battery layout. These proved difficult to incorporate, as the requested changes increased topweight, which necessitated reductions in armor thicknesses to keep the ship from becoming too top-heavy. The navy refused to allow the reductions, however, and so further rearrangements were considered.[4]
On 23 December, the designers evaluated a pair of proposals for the secondary gun turrets from
During the lengthy design process, new battleships being built abroad, particularly the British
General characteristics
The ships were 131 m (429 ft 9 in)
The Liberté-class ships were built with a tall
They had a crew of 32 officers and 710 enlisted men, though while serving as a
Machinery
The ships were powered by three 4-cylinder vertical
The propulsion system was rated at 17,500
Armament
![](http://upload.wikimedia.org/wikipedia/commons/thumb/5/55/V%C3%A9rit%C3%A9_Hudson_River_1909_LOC_4a16112v.jpg/220px-V%C3%A9rit%C3%A9_Hudson_River_1909_LOC_4a16112v.jpg)
The main battery for the Liberté-class ships consisted of four Canon de 305 mm Modèle 1893/96 guns mounted in two twin-gun turrets, one forward and one aft. These guns fired a 350-kilogram (770 lb) shell at a muzzle velocity of 865 meters per second (2,840 ft/s). At their maximum elevation of 12 degrees, the guns had a range of 12,500 m (41,000 ft). Their rate of fire was one round per minute. Both the turrets and the guns were electrically operated; both guns were typically elevated together, but they could be decoupled and operated independently if the need arose. The guns had to be depressed to a fixed loading position, −5 degrees, between shots. Ready ammunition storage amounted to eight rounds per turret. Though earlier French battleships had carried several types of shells, including armor-piercing (APC), semi-armor-piercing (SAPC), cast iron, high-explosive, and shrapnel shells, the Libertés standardized on a load-out of just APC and SAPC shells. In peacetime, each gun was supplied with 65 shells, for a total of 260 per ship, of which 104 were APC and the remaining 156 were SAPC. The wartime supply was three times that, at 780 shells in total.[14][15]
The secondary battery consisted of ten 194 mm (7.6 in) Modèle 1902 guns; six were mounted in single turrets and the remaining four were in casemates in the hull. The six turrets were distributed along the central portion of the ship, two abreast the forward pair of funnels, two amidships, and the last pair abreast the rear funnel. The casemate guns were arranged in pairs, one on either side of the forward main battery turret, and the other was slightly forward of the rear pair of secondary turrets. The guns had a firing rate of two shots per minute. With a maximum elevation of 15 degrees, the guns had a range of 12,000 m (39,000 ft). Muzzle velocity was 865 m/s (2,840 ft/s). The turrets were electrically trained but manually elevated, while the casemate guns were entirely manually operated. Both had a storage capacity of twelve rounds and their propellant charges, before ammunition had to be retrieved from the magazines. Each gun was supplied with 200 shells, of which 150 were SAPC and the remainder were APC. The ships also carried a total of 78 cast iron shells and 20 training rounds.[16]
For close-range defense against
The ships were also armed with two 450 mm (18 in) torpedo tubes, which were submerged in the hull on the broadside. They were arranged at a fixed angle, 19 degrees forward of the beam. Each tube was supplied with three Modèle 1904 torpedoes, which had a range of 1,000 m (3,300 ft) at a speed of 32.5 kn (60.2 km/h; 37.4 mph), carrying a 100 kg (220 lb) warhead. Each ship carried twenty naval mines that could be laid by the vessels' pinnaces.[18]
Armor
The ship's main belt armor consisted of two
Horizontal protection consisted of two armored decks. The upper deck, at main deck level, covered almost the entire ship, from the bow to the aft transverse bulkhead. It consisted of three layers of 18 mm (0.71 in) steel for a total thickness of 54 mm (2.1 in). Below that, the lower deck was flat over the engine and boiler rooms, consisting of three layers of 17 mm (0.67 in) steel, the total thickness being 51 mm (2 in). On the sides of the deck, it angled down to connect to the lower edge of the main belt. The sloped sides were two layers of 36 mm (1.4 in) steel. Sandwiched between the two decks and directly behind the belt was an extensively subdivided cofferdam, which Bertin intended to limit flooding in the event of battle damage. Coal storage bunkers were placed behind the cofferdam to absorb shell splinters or armor fragments.[20]
The main battery turrets received the heaviest armor; the faces of the gunhouses were 360 mm (14 in) thick and the sides and rears were 280 mm thick, all cemented steel. Behind each plate were two layers of 20 mm (0.79 in) thick steel. The roof consisted of three layers of 24 mm (0.94 in) of steel. Their barbettes were 246 mm (9.7 in) thick above the main deck and reduced to 66 mm (2.6 in) below the deck; for the forward barbette, a transitional thickness of 166 mm (6.5 in) was used where the barbette was covered by the thin upper belt. The ships' secondary turrets received plates that were 156 mm (6.1 in) thick on the face and sides, backed by two layers of steel that were both 13 mm (0.51 in) thick. The rear of the turret, designed to counter-balance the weight of the gun, was 282 mm (11.1 in) of
The forward conning tower had 266 mm (10.5 in) of steel on the front and side, with a 216 mm (8.5 in) thick rear wall. All four sides were backed by two layers of 17 mm plating. Access to the rear entrance to the tower was shielded by a curved bulkhead that was 174 mm thick. A heavily armored tube that was 200 mm thick protected the communication system that connected the conning tower with the transmitting station lower in the ship. Below the upper deck, it was reduced to 20 mm on two layers of 10 mm steel.[22]
Ships
Name | Builder[23] | Laid down[23]
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Launched[23] | Commissioned[23] |
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Liberté | Ateliers et Chantiers de la Loire | November 1902 | 19 April 1905 | 13 April 1908 |
Justice | Société Nouvelle des Forges et Chantiers de la Méditerranée | 1 April 1903 | 27 October 1904 | 15 April 1908 |
Vérité | April 1903 | 28 May 1907 | 11 September 1908 | |
Démocratie | Arsenal de Brest
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1 May 1903 | 30 April 1904 | 9 January 1908 |
Service history
![](http://upload.wikimedia.org/wikipedia/commons/thumb/d/dc/French_Battleship_Justice_by_the_Detroit_Publishing_Co%2C_1909.jpg/220px-French_Battleship_Justice_by_the_Detroit_Publishing_Co%2C_1909.jpg)
Pre-war
The members of the class were assigned to the 2nd Division of the
By early 1911, the Danton-class battleships had begun to enter service, displacing the Liberté and République class battleships to what was now the 2nd Squadron of the Mediterranean Fleet. Early on 25 September, while at Toulon, Liberté was destroyed by an accidental magazine explosion that killed nearly three hundred of her crew. A subsequent investigation revealed the cause to be unstable Poudre B propellant used by the French Navy at the time; stricter controls were put in place to reduce the likelihood of another accident.[25][26][27] The three surviving members of the class spent the following three years in a similar pattern of training exercises and cruises around the Mediterranean. Following the assassination of Archduke Franz Ferdinand in June 1914 and during the ensuing July Crisis, the ships remained close to Toulon to be prepared for the possibility of war.[28]
World War I
![](http://upload.wikimedia.org/wikipedia/en/thumb/6/6a/French_battleship_Verite_NH_55741.tif/lossless-page1-220px-French_battleship_Verite_NH_55741.tif.png)
At the outbreak of
While the bulk of the fleet remained at Corfu, Vérité was sent to strengthen the Anglo-French naval force that had gathered at the
Postwar fates
Immediately after the war ended with the signing of the
Footnotes
![](http://upload.wikimedia.org/wikipedia/en/thumb/4/4a/Commons-logo.svg/30px-Commons-logo.svg.png)
Notes
- Niclausse boilers.
- ^ The problems Bertin identified were made evident as far back as the completion of the first French pre-dreadnought, Brennus, in 1893. The ship was overloaded as completed, and her narrow belt was submerged almost completely, leaving little more than her unprotected sides exposed. The stability problems of the first generation of French battleships became readily apparent during World War I with the loss of the battleship Bouvet, which capsized rapidly after striking a mine in 1915. Another French battleship, Gaulois, was badly damaged by shellfire during the same operation and nearly sank; she and her sister ship Saint Louis were reconstructed in 1915–1916 to improve their stability, though nothing could be done about the height of the belt armor.[3]
Citations
- ^ a b Ropp, p. 329.
- ^ a b Jordan & Caresse, p. 86.
- ^ Jordan & Caresse, pp. 20, 265–267, 281.
- ^ Jordan & Caresse, pp. 86–87.
- ^ Jordan & Caresse, pp. 87–88.
- ^ Jordan & Caresse, pp. 88, 109.
- ^ Jordan, pp. 46–48.
- ^ Campbell, p. 297.
- ^ Jordan & Caresse, pp. 88, 101.
- ^ Jordan & Caresse, pp. 89, 97–98.
- ^ Jordan & Caresse, pp. 89, 108.
- ^ Jordan & Caresse, p. 248.
- ^ a b Jordan & Caresse, pp. 89, 101, 107–108.
- ^ Jordan & Caresse, pp. 89–92.
- ^ Friedman, pp. 204, 212–213.
- ^ Jordan & Caresse, pp. 101–104.
- ^ Jordan & Caresse, pp. 89, 95, 101.
- ^ Jordan & Caresse, p. 96.
- ^ Jordan & Caresse, p. 98, 107.
- ^ Jordan & Caresse, pp. 98, 100.
- ^ Jordan & Caresse, pp. 100, 105.
- ^ Jordan & Caresse, p. 100.
- ^ a b c d Jordan & Caresse, p. 88.
- ^ Jordan & Caresse, pp. 223, 225–226, 231–232.
- ^ Jordan & Caresse, pp. 232–234.
- ^ Windsor, p. 651.
- ^ Wells, p. 1458.
- ^ Jordan & Caresse, pp. 234–238.
- ^ Jordan & Caresse, pp. 252, 254–258.
- ^ Halpern, pp. 55–56.
- ^ Corbett, pp. 377–378.
- ^ Hamilton & Herwig, p. 181.
- ^ Jordan & Caresse, pp. 269–270, 274, 276–277.
- ^ Jordan & Caresse, p. 279.
- ^ Bell & Elleman, pp. 88–91.
- ^ Jordan & Caresse, pp. 285–286.
References
- Bell, Christopher M. & Elleman, Bruce A. (2003). Naval Mutinies of the Twentieth Century. Portland: Frank Cass. ISBN 978-0-7146-5460-7.
- Campbell, N. J. M. (1979). "France". In Gardiner, Robert (ed.). Conway's All the World's Fighting Ships 1860–1905. London: Conway Maritime Press. pp. 283–333. ISBN 978-0-85177-133-5.
- OCLC 174823980.
- ISBN 978-1-84832-100-7.
- Halpern, Paul G. (1995). A Naval History of World War I. Annapolis: Naval Institute Press. ISBN 978-1-55750-352-7.
- Hamilton, Robert & Herwig, Holger, eds. (2004). Decisions for War, 1914–1917. Cambridge: Cambridge University Press. ISBN 978-0-521-83679-1.
- Jordan, John (2013). "The 'Semi-Dreadnoughts' of the Danton Class". In Jordan, John (ed.). Warship 2013. London: Conway. pp. 46–66. ISBN 978-1-84486-205-4.
- Jordan, John & Caresse, Philippe (2017). French Battleships of World War One. Barnsley: Seaforth Publishing. ISBN 978-1-59114-639-1.
- Ropp, Theodore (1987). Roberts, Stephen S. (ed.). The Development of a Modern Navy: French Naval Policy, 1871–1904. Annapolis: Naval Institute Press. ISBN 978-0-87021-141-6.
- Wells, W. B. (1911). Alger, Philip R. (ed.). "The Catastrophe of the Liberté". United States Naval Institute Proceedings. 37. Annapolis: US Naval Institute: 1457–1459. ISSN 0041-798X.
- Windsor, H. H., ed. (November 1911). "French Battleship Blown up in Toulon Harbor". Popular Mechanics. 16 (5). Chicago: 651–653. OCLC 271431349.