warspite1
Posts: 41353
Joined: 2/2/2008 From: England Status: offline
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Please see an example of an Italian heavy cruiser. [4992 Fiume - By Robert Jenkins] .B Engine(s) output: 95,000 hp .B Top Speed: 32 knots .B Main armament: 8 x 8-inch (203mm), 16 x 3.9-inch (100mm) guns .B Displacement (full load): 13,944 tons .B Thickest armour: 6-inch (belt) .P The Zaras were a class of four heavy cruisers that were built for the Regia Marina (RM) between 1929 and 1932. They were the second class of heavy cruiser built by the Italians during the inter-war years and were much improved versions of the preceding Trento-class. .P Their main armament consisted of eight 8-inch guns, fitted in four twin turrets, while secondary armament was provided by sixteen 3.9-inch guns, also fitted within twin turrets. The anti-aircraft (AA) weaponry originally consisted of six single 40mm and four twin 12.7mm guns. These AA weapons were replaced in the late thirties by eight 37mm and a similar number of 13.2mm guns. Two of the 3.9-inch mountings were removed as part of this modification. Further upgrades to the AA package were made in 1942 to Gorizia, by that time the sole surviving ship of the class. Unlike the Trentos, the Zaras were not fitted with torpedo tubes in a bid to save weight, but aircraft carrying capacity remained at three. .P The Zaras defensive armour was increased significantly when compared to the Trentos. However the originally planned 8-inch belt armour had to be reduced in thickness in order to try and keep the ships within the 10,000 ton standard limit set by the 1922 Washington Naval Treaty. Ultimately the vertical protection was increased from the 2.75-inch belt of the Trentos to one of 6-inches. Horizontal protection was 2.75-inches rather than the earlier ships 2-inches. Armour protection for the conning tower, the barbettes and the two main bulkheads were also increased. .P Another method by which weight savings were incorporated into the design was by making use of new, lightweight machinery. The 95,000hp produced still allowed a top speed of 32 knots. .P The four ships of the class, Zara, Fiume, Gorizia and Pola, were all named after cities located in the north-east of Italy. .P The Zaras were a very good all round design that combined, speed, armour and hitting power in good measure. The loss of three ships early in the war said more about RM operational shortcomings, than it does about problems with the ships design. .P Fiume was completed in November 1931. At the time of Mussolini's declaration of war against the British and French on the 10th June 1940, she was part of the 1st Cruiser Division. Two days after Italy entered the war this division was ordered to sail in search of Royal Navy cruisers that were bombarding the Libyan port of Tobruk. Despite a large search party, no contact was made with the enemy (see San Giorgio). .P The following month Fiume and her division were tasked with providing the distant cover for the convoy operation that led to the Battle of Punta Stilo (Calabria) which took place on the 9th July (see Giuilo Cesare). To both sides dissatisfaction, this battle was to prove a stalemate. .P At the beginning of September, Fiume was part of the Italian Fleet for what proved to be perhaps the biggest missed opportunity for the RM in World War II. The Royal Navy were attempting a supply operation to Malta, code-named Operation HATS, and which was covered by their Mediterranean Fleet. The Italian Fleet had an overwhelming superiority in fire-power and ship numbers but the fleet was recalled to base prematurely, as a result of which, no engagement took place (see Conte Di Cavour). .P At the end of August the British launched another Malta supply operation and Fiume was part of the Italian Fleet that sortied briefly, but then returned to base when spotted by aircraft from the aircraft carrier HMS Illustrious. .P She was at Taranto the night the British carried out an air attack on the naval base, and Fiume avoided damage as the British targeted mainly the battleships of the RM (see Littorio). .P At the end of November the British undertook another of their complex, multi- purpose Mediterranean operations. Operation Collar involved not only a number of convoy missions, but also the transfer of the old battleship Ramillies, the heavy cruiser Berwick and the light cruiser Newcastle back to the United Kingdom. Both the Mediterranean Fleet from Alexandria and Force H from Gibraltar were required for this operation. .P The Italian Fleet, under Vice-Admiral Campioni, sailed from Naples and Messina in the late morning of the 26th of November. Reconnaissance reports had alerted Campioni to the fact that a large number of British ships were at sea, including those of Force H. Suspecting that a Malta supply convoy was underway, Campioni sailed for a position south of Sardinia to lay in wait for the unsuspecting British. His fleet was made up of the battleships Vittorio Veneto and Giulio Cesare; the heavy cruisers of the 1st Division, Pola, Fiume, and Gorizia; the heavy cruisers of the 3rd Division, Bolzano, Trieste and Trento; and four destroyer squadrons. Sailing in a south-easterly direction, the two cruiser divisions led the way, with the 3rd Division ships five miles south of the 1st Division and with Campioni and his two battleships, fourteen miles to the north- east. .P When news reached Campioni in the early hours of the following day that a small force of British warships was heading west off the coast of Tunisia, he correctly concluded that they must be on their way to join up with Force H, which was then sailing east from Gibraltar. If he was lucky, he thought, he could intercept and destroy the west bound ships before they made their rendezvous. .P The small force that had been sighted was in fact Ramillies, Berwick, Newcastle, the AA cruiser Coventry and five destroyers that had earlier left Malta (Force D). Force D was indeed sailing west and planning to meet up with Force H; which was itself escorting a Malta bound convoy. For this part of the Collar operation, Force H - the carrier Ark Royal, the battlecruiser Renown, the light cruisers Despatch and Sheffield and nine destroyers - were escorting the light cruisers Manchester and Southampton and three transports to Malta. The plan was that after rendezvousing with Force D, the combined force would sail east until they reached a point south-east of Sardinia, at which time the eastbound convoy, its close escort, and Coventry would be detached and head for Malta via the Sicilian narrows. Force H, along with the three ships of Force D, would then make an about turn and head for Gibraltar. .P Unfortunately for Campioni, the two British forces had met up at 1130hrs on the morning of the 27th November. If he was going to fight, it would have to be against a much stronger Royal Navy force than he was bargaining on and Campioni's orders did not allow him to engage on these terms. At just after midday he ordered his cruisers to turn around and head toward his battleships; with the latter remaining on a south-east course in order to close the gap to the cruisers as quickly as possible. .P Meanwhile, the British commander of Force H, Admiral Somerville, had been made aware of the RM force and now turned his ships north to try and bring the Italians to battle. Somerville disposed his ships as follows: in the van were a cruiser force under Rear-Admiral Holland, that consisted of Berwick, Newcastle, Manchester, Southampton and Sheffield; behind them were Ramillies, Renown and seven destroyers; and further back still was the Ark Royal. .P Firing commenced at 1215hrs when the British cruisers came into range of their Italian counterparts. It was Fiume that got the battle underway at a range of 24,000 yards. Within seven minutes, both Italian divisions were sending 8-inch shells towards Holland's ships, with HMS Berwick being the main target. The only British heavy cruiser in the battle was hit on Y turret and fire broke out, although she continued in the battle while the resulting fires were brought under control. .P Nine minutes after the battle started, the Royal Navy suddenly had the advantage as Renown now came into range, although unfortunately for the British, Ramillies was unable to keep pace with the battlecruiser and never got into the action. Despite Renown's arrival it was the Italians that scored the next hit, Berwick being the unlucky target once more. The retreating Italians kept the Royal Navy at long distance and that, combined with the smoke of battle, meant that little damage was otherwise done by either side. During this stage of the battle the destroyer Lanciere was the only Italian exception to this; two 6-inch shells hit the destroyers, although only one exploded. .P At 1240hrs Ark Royal launched an air strike against the Italian battleships, but this produced no results, and shortly afterwards the two RM capital ships came into range for the first time. This development swung the advantage firmly back to the Italian navy. However, the British did not wait around for the full effects of the battleship's arrival to be felt and Renown and the cruisers turned south immediately. Campioni did not give chase and the battle was effectively over by 1315hrs. Subsequent air attacks launched from both Ark Royal and Italian air bases proved as equally ineffectual as the attack from Ark Royal earlier that day. .P The battle had lasted about an hour and although the damage to Berwick meant that nominally the Italians had come out the better, neither side were satisfied with the outcome. Fiume had expended the most ammunition on the RM side during the battle, with over 200 8-inch rounds being fired. .P In early January the Giulio Cesare was damaged during an air raid on the port of Naples and with only the Vittorio Veneto operational, offensive operations were limited for Fiume and the RM in the early months of 1941. .P Fiume's next important operation was Gaudo; it was also to be her last. Gaudo was a sweep into the Eastern Mediterranean involving three cruiser divisions and the battleship Vittorio Veneto. The operation led to the Battle of Cape Matapan on the 28th March 1941, a battle that inflicted a crushing defeat on the RM's heavy cruiser force, and a battle from which Fiume failed to return (see Pola).
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England expects that every man will do his duty. Horatio Nelson October 1805
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