Line Wall Curtain

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Line Wall Curtain
Part of Fortifications of Gibraltar
Line Wall Road/Queensway, Gibraltar
Frederick Leeds Edridge 1830 - Part of the Line Wall.jpg
Line Wall by Frederick Leeds Edridge in 1830
Gibraltar location map.svg
Red pog.svg
Line Wall Curtain
Coordinates 36°08′18″N5°21′18″W / 36.138438°N 5.354897°W / 36.138438; -5.354897
Type Defensive wall
Site information
Owner Government of Gibraltar
Open to
the public
Yes
ConditionMostly intact

The Line Wall Curtain is a defensive curtain wall that forms part of the fortifications of the British Overseas Territory of Gibraltar.

Contents

Description

The Line Wall runs from the North Bastion south along the western coast of the town to Engineer Battery, just south of the South Mole. It protected the town from bombardment from ships in the Bay of Gibraltar and from troops landing from the sea. [1] The Line Wall Curtain, as it stands, was built by the British in the 18th century running north–south as part of the Line Wall western defenses. [2]

History

The wall incorporates, and is to some extent built upon, older Spanish and Moorish fragments. [2] The earlier wall from the Moorish period incorporated square and round towers along its length, whose traces were still visible in the 1770s. [3] It was pierced by clay pipes that carried water from a well down the slopes, used for supplying water to galleys moored in the bay. [4] An aqueduct ran along the Line Wall, enclosed in its masonry, to the Waterport, where it replenished a reservoir from which water for the galleys was drawn. The Waterport was where the galleys were built (now Grand Casemates Square), and where they could be anchored alongside the Old Mole that extended from the shore to the north. [5]

As of 1836, the main defensive position in the Line Wall was the King's Bastion, at the centre of the harbour. [6] This was built by General Sir Robert Boyd in 1772 on the site of an old Moorish gate that had been replaced by a Spanish bastion. It played a key role in the defence of Gibraltar during its Great Siege (1779–1783), providing the platform from which red hot shot was fired at the floating batteries of the Spanish forces. [7] At that time, the main sea defenses consisted on the North, Montagu, Orange, King's and South bastions, with the line wall curtain connecting these positions. [8]

In 1841 General Sir John Jones assessed the defenses at Gibraltar and made recommendations for improvements that set the pattern for many years. This included building new white ashlar limestone walls along the Line Wall, which was straightened and in some places relocated to make room for new batteries. [9]

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Grand Casemates Gates

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South Bastion, Gibraltar

The South Bastion was part of the fortifications of Gibraltar, protecting the western base of the Charles V Wall. It was originally built by Spanish military engineers, later improved by the British. The South Bastion stands at the south end of the Line Wall Curtain which defends the town from attack from the Bay of Gibraltar. Another curtain wall runs east from the bastion to the base of a precipice. This wall is pierced by the Southport Gates, guarded by the South Bastion and the Flat Bastion on either side.

Moorish Wall

The Moorish Wall, also known as the Philip II Wall and formerly the Muralla de San Reymondo is a defensive curtain wall built in the 16th century that formed part of the southern fortifications of the British Overseas Territory of Gibraltar. It was completed by 1575. The wall ran from the top of a steep cliff above the lower section of the Charles V Wall up the slope of the Rock of Gibraltar to its crest, north of the upper section of the Charles V Wall and is now within the Upper Rock Nature Reserve.

North Bastion, Gibraltar

The North Bastion, formerly the Baluarte San Pablo was part of the fortifications of Gibraltar, in the north of the peninsula, protecting the town against attack from the mainland of Spain. The bastion was based on the older Giralda tower, built in 1309. The bastion, with a mole that extended into the Bay of Gibraltar to the west and a curtain wall stretching to the Rock of Gibraltar on its east, was a key element in the defenses of the peninsula. After the British took Gibraltar in 1704 they further strengthened these fortifications, flooding the land in front and turning the curtain wall into the Grand Battery.

Gibraltar Heritage Trust

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Kings Bastion

King's Bastion is a coastal bastion on the western front of the fortifications of the British overseas territory of Gibraltar, protruding from the Line Wall Curtain. It is located between Line Wall Road and Queensway and overlooks the Bay of Gibraltar. It played a crucial role in defending The Rock during the Great Siege of Gibraltar. In more recent history the bastion was converted into a generating station which powered Gibraltar's electricity needs. Today it continues to serve the community as Gibraltar's leisure centre.

Wellington Front

Wellington Front is a fortification in the British Overseas Territory of Gibraltar. It was built in 1840 on a site established by the Spanish in 1618.

Hesses Demi Bastion

Hesse's Demi Bastion is a demi-bastion in the British Overseas Territory of Gibraltar. It is part of the Northern Defences of Gibraltar. The bastion forms a link in a chain of fortifications which ascend the lower north-west slopes of the Rock of Gibraltar, below the King's Lines Battery and Bombproof Battery. The Moorish Castle's Tower of Homage is at the top of the same incline.

Genoese Batteries

Genoese Batteries are a pair of artillery batteries in the British Overseas Territory of Gibraltar. The Upper and Lower Genoese Batteries defended the south front of Gibraltar together with the Flat Bastion, South Bastion, Prince Ferdinand's Battery and Healy's Mortar. They were originally built by the Moors or Spanish but added to by the British in the 18th century.

Grand Battery, Gibraltar

Grand Battery is an artillery battery in the British Overseas Territory of Gibraltar. To the west of the grand battery was a very formidable flank which was considered to have been a "great annoyance to the besiegers."

Zoca Flank Battery

Zoca Flank Battery is an artillery battery on the west side of the British Overseas Territory of Gibraltar.

Europa Advance Batteries

Europa Advance Batteries were a group of three artillery batteries in the British Overseas Territory of Gibraltar. They are located north east from Europa Point.

Engineer Battery

Engineer Battery was an artillery battery in the British Overseas Territory of Gibraltar.

Fortifications of Gibraltar

The fortifications of Gibraltar have made the Rock of Gibraltar and its environs "probably the most fought over and most densely fortified place in Europe, and probably, therefore, in the world", as Field Marshal Sir John Chapple has put it. The Gibraltar peninsula, located at the far southern end of Iberia, has great strategic importance as a result of its position by the Strait of Gibraltar where the Mediterranean Sea meets the Atlantic Ocean. It has repeatedly been contested between European and North African powers and has endured fourteen sieges since it was first settled in the 11th century. The peninsula's occupants – Moors, Spanish, and British – have built successive layers of fortifications and defences including walls, bastions, casemates, gun batteries, magazines, tunnels and galleries. At their peak in 1865, the fortifications housed around 681 guns mounted in 110 batteries and positions, guarding all land and sea approaches to Gibraltar. The fortifications continued to be in military use until as late as the 1970s and by the time tunnelling ceased in the late 1960s, over 34 miles (55 km) of galleries had been dug in an area of only 2.6 square miles (6.7 km2).

Inundation, Gibraltar

The Inundation was a flooded and fortified area of ground on the sandy isthmus between Spain and Gibraltar, created by the British in the 18th century to restrict access to the territory as part of the fortifications of Gibraltar. It was originally a marshy area known as the Morass at the far south-western end of the isthmus, occupying the area adjacent to the north-western flank of the Rock of Gibraltar. The Morass was dug out and expanded to create an artificial lake which was further obstructed by iron and wooden obstacles in the water. Two small fortifications on either side controlled access to Gibraltar. The only road to and from the town ran along a narrow causeway between the Inundation and the sea which was enfiladed by batteries mounted on the lower slopes of the Rock. The Inundation existed for about 200 years before it was infilled and built over after the Second World War.

Queens Lines

The Queen's Lines are a set of fortified lines, part of the fortifications of Gibraltar, situated on the lower slopes of the north-west face of the Rock of Gibraltar. They occupy a natural ledge which overlooks the landward entrance to Gibraltar and were an extension to the north-east of the King's Lines. They run from a natural fault called the Orillon to a cliff above the modern Laguna Estate, which stands on the site of the Inundation, an artificial lake created to obstruct landward access to Gibraltar. The Prince's Lines run immediately behind and above them on a higher ledge. All three of the Lines were constructed to enfilade attackers approaching Gibraltar's Landport Front from the landward direction.

Princes Lines

The Prince's Lines are part of the fortifications of Gibraltar, situated on the lower slopes of the north-west face of the Rock of Gibraltar. They are located at a height of about 70 feet (21 m) on a natural ledge above the Queen's Lines, overlooking the landward entrance to Gibraltar, and run from a natural fault called the Orillon to a cliff at the southern end of the isthmus linking Gibraltar with Spain. The lines face out across the modern Laguna Estate, which stands on the site of the Inundation, an artificial lake created to obstruct landward access to Gibraltar. They were constructed to enfilade attackers approaching Gibraltar's Landport Front from the landward direction.

References

Citations

  1. Fa & Finlayson 2006, p. 8.
  2. 1 2 Ehlen & Harmon 2001, p. 110.
  3. James 1771, p. 351.
  4. James 1771, p. 344.
  5. James 1771, p. 345.
  6. Landmann 1836, p. 306.
  7. Gates & Fortifications - About Our Rock.
  8. Drinkwater 1786, p. 27.
  9. Fa & Finlayson 2006, p. 31-32.

Sources