French battleship Liberté


Liberté was a pre-dreadnought battleship built for the French Navy in the mid-1900s. She was the lead ship of the, which included three other vessels and was a derivative of the preceding, with the primary difference being the inclusion of a heavier secondary battery. Liberté carried a main battery of four guns, like the République, but mounted ten guns for her secondary armament in place of the guns of the earlier vessels. Like many late pre-dreadnought designs, Liberté was completed after the revolutionary British battleship had entered service, rendering her obsolescent.
On entering service, Liberté was assigned to the 2nd Division of the Mediterranean Squadron, based in Toulon. She immediately began the normal peacetime training routine of squadron and fleet maneuvers and cruises to various ports in the Mediterranean. She also participated in several naval reviews for a number of French and foreign dignitaries. In September 1909, the ships of the 2nd Division crossed the Atlantic to the United States to represent France at the Hudson–Fulton Celebration.
Libertés active career was cut short on 25 September 1911 when a fire broke out in one of the ship's propellant magazines and led to a detonation of the charges stored there, destroying the ship in a tremendous explosion that killed 286 of her crew. The blast also damaged several other vessels and killed crewmen on six neighboring ships. An investigation revealed that the standard French propellant, Poudre B, was prone to decomposition that rendered it very unstable; it had likely been the culprit in several other ammunition fires in other ships. The wreck remained in Toulon until 1925, when her destroyed hull was refloated, towed into a drydock, and broken up.

Design

The Liberté-class battleships were originally intended to be part of the, but the construction of the British s, with their heavy secondary battery of guns, prompted the French Naval General Staff to request that the last four Républiques be redesigned to include a heavier secondary battery in response. Ironically, the designer, Louis-Émile Bertin, had proposed such an armament for the République class, but the General Staff had rejected it since the larger guns had a lower rate of fire than the smaller guns that had been selected for the République design. Because the ships were broadly similar apart from their armament, the Libertés are sometimes considered to be a sub-class of the République type.
Liberté was long overall and had a beam of and an average draft of. She displaced up to at full load. The battleship was powered by three vertical triple-expansion steam engines with twenty-two Belleville boilers. They were rated at and provided a top speed of. Coal storage amounted to, which provided a maximum range of at a cruising speed of. She had a crew of 32 officers and 710 enlisted men.
Libertés main battery consisted of four Modèle 1893/96 guns mounted in two twin-gun turrets, one forward and one aft. The secondary battery consisted of ten Modèle 1902 guns; six were mounted in single turrets, and four in casemates in the hull. She also carried thirteen Modèle 1902 guns and ten Modèle 1902 guns. The ship was also armed with two torpedo tubes, which were submerged in the hull on the broadside.
The ship's main belt was thick in the central citadel, and was connected to two armored decks; the upper deck was thick while the lower deck was thick, with sloped sides. The main battery guns were protected by up to of armor on the fronts of the turrets, while the secondary turrets had of armor on the faces. The casemates were protected with of steel plate. The conning tower had thick sides.

Service history

Liberté was laid down at the Ateliers et Chantiers de la Loire shipyard in November 1902, launched on 19 April 1905. On 5 September 1907, Liberté steamed to the Arsenal de Brest in Brest, France, where her armament was installed. She departed Brest on 18 March, bound for the Mediterranean Sea, and after arriving in Toulon, was pronounced complete on 13 April 1908. This was over a year after the revolutionary British battleship, which rendered the pre-dreadnoughts like Liberté outdated before they were completed.
After commissioning, Liberté was assigned to the 2nd Division of the Mediterranean Squadron, along with her sisters and. In June and July, the Mediterranean and Northern Squadrons conducted their annual maneuvers off Bizerte. The 2nd Division ships visited Bizerte in October. The entire squadron was moored in Villefranche in February 1909 and thereafter conducted training exercises off Corsica, followed by a naval review in Villefranche for President Armand Fallières on 26 April. During this period of training, on 17 March, Liberté and the battleships Justice,, and conducted shooting training, using the old ironclad as a target.
Liberté, Démocratie, Patrie, and the armored cruiser steamed into the Atlantic for training exercises on 2 June; while at sea ten days later, they rendezvoused with République, Justice, and the protected cruiser at Cádiz, Spain. Training included serving as targets for the fleet's submarines in the Pertuis d'Antioche strait. The ships then steamed north to La Pallice, where they conducted tests with their wireless telegraphy sets and shooting training in Quiberon Bay. From 8 to 15 July, the ships lay at Brest and the next day, they steamed to Le Havre. There, they met the Northern Squadron for another fleet review for Fallières on 17 July. Ten days later, the combined fleet steamed to Cherbourg, where they held another fleet review, this time during the visit of Czar Nicholas II of Russia. On 12 September, Liberté and the other 2nd Division battleships departed Brest, bound for the United States. There they represented France during the Hudson–Fulton Celebration, which marked the 300th anniversary of the European discovery of the Hudson River. The ships arrived back in Toulon on 27 October.
The year 1910 passed uneventfully for Liberté, apart from the typical routine of training exercises. Maneuvers were held for the six Liberté and République-class battleships off Sardinia and Algeria from 21 May to 4 June, followed by exercises with the rest of the Mediterranean Squadron from 7 to 18 June. An outbreak of typhoid among the crews of the battleships in early December forced the navy to confine them to Golfe-Juan to contain the fever. By 15 December, the outbreak had subsided. On 16 April 1911, Liberté and the rest of the fleet escorted Vérité, which had aboard Fallières, the Naval Minister Théophile Delcassé, and Charles Dumont, the Minister of Public Works, Posts and Telegraphs, to Bizerte. They arrived two days later and held a fleet review that included two British battleships, two Italian battleships, and a Spanish cruiser on 19 April. The fleet returned to Toulon on 29 April, where Fallières doubled the crews' rations and suspended any punishments to thank the men for their performance.
Liberté and the rest of 1st Squadron and the armored cruisers Ernest Renan and went on a cruise in the western Mediterranean in May and June, visiting a number of ports including Cagliari, Bizerte, Bône, Philippeville, Algiers, and Bougie. By 1 August, the battleships of the had begun to enter service, and they were assigned to the 1st Squadron, displacing the Liberté and République-class ships to the 2nd Squadron. On 4 September, both squadrons held a major fleet review for Fallières off Toulon. The fleet then departed on 11 September for maneuvers off Golfe-Juan and Marseille, returning to Toulon on 16 September. The ships remained there for the next nine days.

Loss

At 05:31 on the morning of 25 September, crewmen in other battleships began reporting seeing smoke coming from Liberté, originating from her forward starboard casemate. Shortly thereafter, the forward superstructure erupted in flames, but it quickly appeared to observers that the ship's crew was getting the fire under control. But at 05:53 a tremendous explosion rocked the harbor. Liberté was badly damaged by the blast, with both central 194 mm turrets thrown overboard, the deck amidships collapsed, and the forward of the ship was completely destroyed. The forward turret was blasted apart, and only one of the guns was recovered, having been hurled into the muddy bottom of the harbor.
The explosion hurled a chunk of armor plate from the ship into the battleship République moored some away, which caused significant damage. Splinters from the exploding ship sank a steam pinnace and killed fifteen men aboard the armored cruiser, nine aboard the battleship, six aboard the armored cruiser, four aboard the battleship, and three aboard. Libertés surviving crew immediately fled the ship; 286 were killed in the explosion and 188 were wounded. Fortunately, 143 of the crew, including the ship's commander, had been on leave in Toulon at the time and thus avoided the accident.
The navy convened a commission to investigate the accident on 25 September, which was held aboard Justice; the commission was led by Contre-amiral Gaschard and included officers from Justice. They considered the possibility of sabotage, but ruled it out. The investigation determined that the accident was likely caused by excessive heat in the magazines and deemed that the standard procedures for ammunition monitoring were not sufficient. The French Navy had earlier suffered a series of fatal accidents in Toulon, beginning with an explosion aboard a torpedo boat in February 1907, in which nine men were killed. The following month, the battleship blew up, killing 107 men. An explosion aboard a gunnery training ship killed six in August 1908, and an explosion on a cruiser killed 13. Six more men were killed aboard the cruiser just two weeks before Liberté exploded, on 10 September 1911. The culprit was unstable Poudre B, a nitrocellulose-based propellant that was also responsible for the destruction of Iéna, and possibly the other explosions as well.
Following the disaster, the navy established new rules, requiring that propellant charges older than four years would be discarded. The order was initially limited to the battleship squadrons, but was later extended to the entire fleet. The Navy Minister also rescinded an order instructing gun crews to return propellant charges that had misfired to the magazines; going forward, charges that had been placed in the guns would either have to be fired or discarded. The commission had determined that magazine flooding arrangements were insufficient, but the navy only made modest improvements to the equipment. The wreck of the ship remained in Toulon until 1925, though work on clearing or marking navigational hazards began immediately. On 21 February, Liberté was refloated and towed into a drydock in Toulon, where she was broken up.

Footnotes