Fort Rinella

From Wikipedia, the free encyclopedia

Fort Rinella is a Victorian fortification on the island of Malta. It is also referred to as the Rinella Battery in some maps and publications.

[edit] History

The British built the fort between 1878 and 1886, which stands above the shore east of the mouth of Grand Harbour, between Fort Ricassoli and Fort St Roca.

The fort was built to contain a single Armstrong 17.72 inch rifled muzzle loading 100-ton gun, which is still in place. The fort was originally one of a pair, however the paired Cambridge Battery near Tigne, west of Grand Harbour, no longer exists. The British installed a second pair of guns to defend Gibraltar, mounting one each in Victoria Battery (1879) and Napier of Magdala Battery (1883). These batteries did not have the self defence capabilities of Rinella. Today, only two of these guns survive, the one at Fort Rinella and the one at Napier of Magdala Battery.

The British felt the need for such large guns as a response to the Italians having, in 1873, built the battleships Duilio and Dandalo with 22 inches of steel armor and four similarly large 100-ton Armstrong guns per vessel. By arming both Gibraltar and Malta, the British were seeking to ensure the vital route to India through the Mediterranean and the Suez Canal, which had opened to traffic in 1869.

The 100 Ton Armstrong Gun
The 100 Ton Armstrong Gun

The fort is modest in size since it was designed to operate and protect the single large gun, with its associated gun crew, magazines, bunkers, support machinery and the modest detachment of troops stationed within the fort to defend the installation.

The fort was designed to engage enemy warships at ranges up to 7,000 yards. The low profile of the fort and the deeply buried machinery rooms and magazines were intended to enable it to survive counterfire from capital warships.

The fort has no secondary armament; its fortifications, simply ditches, caponiers, a counter-scarp gallery and firing points, were intended mostly for small arms fire and grenades.

The massive gun is far too heavy to be laid by hand, and the fort therefore contained a steam powered hydraulic system that traversed, elevated and depressed the gun, operated a pair of hydraulic powered loading and washing systems, and powered the shell lifts that moved the 2,000 pound shells and 450 pound blackpowder charges from the magazines into the loading chambers.

In the image above, one of the pair of iron casemates that protected the hydraulic loading and cleaning mechanism can be seen behind the gun.

The gun was intended to operate at a rate of fire of a single shell every four minutes. The firing cycle was for the gun to be traversed and depressed until it aligned with one of loading casemates, with the barrel pushing aside an iron plate that normally closed the aperture in the casemate. The gun was then flushed with water to cool it, clean any debris and deposit from the barrel, and douse any remaining embers from the previous cartridge. The ramming mechanism then inserted and tamped a silk cartridge containing the propellant charge, which was followed by one of the range of shells the gun was adapted to fire. The loaded gun was then traversed and elevated using the hydraulic system, and fired by an electrical firing mechanism. The gun then slewed to the other casemate to repeat the loading process, while the first casemate was recharged from the deeper magazine.

The two separate loading casemates, each fed by an independent magazine, and the provision of man-powered backup pumps for the hydraulic system, such that a team of 40 men could maintain the hydraulic pressure to operate the gun, would have allowed the fort to continue firing even if substantially damaged.

Originally the inner faces of the emplacement were revetted with masonry. Subsequent review of the fort's defences after its completion identified this as a weakness, and the stone revetting was removed from most of the emplacement and replaced with plain earthworks, presumably to better absorb the energy of incoming shellfire. The revetting was retained around the loading casemates, as one can see in the image above.

The 100 ton guns were in active service for only 20 years, with all being withdrawn from active service by 1906, without ever firing a shot in anger. Because a single shell cost as much as the daily wage of 2600 soldiers, the gun was only fired twice a year for practice.

After the Armstrong gun was retired from service, Fort Rinella was used as an observation post for the guns of Ricasoli Fort, and unfortunately at some point the now obsolete steam engine and hydraulic system were removed. During WWII, the Navy used the Fort to store supplies, and it received seven bomb hits. The Navy gave up the site in 1956.

[edit] Fort Rinella today

Since 1991, the Fondazzjoni Wirt Artna - Malta Heritage Trust has been restoring the fort and has opened it to the public as a Museum, though the steam engine and hydraulic machinery have not yet been replaced. Once a year, on the 5th of May, a crew of volunteers fires the gun (using only black powder) to keep it active, and also to attract more visitors.

Throughout the year, at 1430 hours, volunteers dressed as 19th Century British soldiers provide a tour of the fort that combines lecture, demonstration and live re-enactment. This includes the firing, without shot, of a Victorian-era muzzle-loading fieldpiece.

In the 1960/70s, the Fort was used as a location in the films, Zeppelin, Shout at the Devil, and Young Winston.

[edit] External links

Coordinates: 35°53′40″N, 14°31′57″E