Port Patrick

Lighthouses on the Southwest Coast of Scotland

In Salutem Omnium
For the Safety of All
Holy Isle near Arran
Flag of Scotland
© Compiled by:
Bob Schrage
page updated: 01-04-2021
Ailsa Craig
Cairn Point
Cloch Point
Corsewall
Davaar
Holy Island
Killantringan
Lady Isle
Little Cumbrea
Little Ross
Mull of Galloway
Mull of Kintyre
Pladda
Portpatrick
Sanda
Southerness
Toward Point
Turnberry

UNDER CONSTRUCTION

Place of the lighthouse

Lady Isle map Lady Isle is a small, uninhabited island, in the Firth of Clyde, Scotland. It was once home to a chapel dedicated to Saint Mary. The island features a lighthouse and a freshwater spring. Lady Isle lies some 3.2 km SW of Troon. The island is around 0.6 kilometers along its length and rises to a maximum height of just 6 meters. Half tide, Scart rocks and Seal rock are associated with Lady Isle. The island lies in the parish of Dundonald in South Ayrshire.

One suggestion is that the name "Lady" is actually derived from the Scottish Gaelic word Laidh, meaning a 'vessel's course'. Lady Isle has probably always been important to navigators as is shown by the fact that in the 17th century, the Magistrates of Glasgow built two stone pillars on the Isle, and lining them up from the east gave a good anchorage from a north west gale.

In June, 1821, someone set fire to the "turf and pasture", and this act permanently destroyed the island's grazing, with gales blowing much of the island's soil into the sea. It is only slowly recovering. In June 1829, the Isle was let to Mr. William Fullarton of Skeldon, who restocked the Isle with rabbits. Fullarton built a house or lodge of some sort. The building was broken into several times and eventually a family of fishermen from Troon were arrested, tried and given a relatively small fine.

Lady Isle Daybeacon

Lady Isle is home to an interesting lighthouse. Established in 1903 the lighthouse is not the standard round tower type but rather consists of a platform built on buttresses with an exterior stairwell. The light is still used as a navigational aid and is managed by the Northern Lighthouse Board. An X/S Band Radar Beacon radar beacon, with S Band emissions restricted to landward is also on the lighthouse. A small wooden storage hut sits beside the lighthouse, rather oddly inscribed Social Security Appeals Tribunal. A large white horizontal cylinder used to hold the gas supply for the lighthouse light which was converted to electricity during the refurbishment and solarisation in around 2004. Regarding the approach to the island, mariners have to beware the drying rock all around the island up to 2 cables to the northeast.

South of the lighthouse is a conical rubblestone tower about 10 meters tall that is believed to have served as a daybeacon before the lighthouse was built.

Lady Isle is a small, uninhabited island, in the Firth of Clyde, Scotland. It was once home to a chapel endowed by John Blair in 1446 and dedicated to Saint Mary. It lies 2 miles [3.2 km] SouthWest of Troon. The island is around 0.6 kilometers (650 yards) along its length and rises to a maximum height of just 6 meters (20 feet). Around 1776, the town of Glasgow set up a pair of beacons on Lady Isle to indicate the position of the anchorage, which was situated to the east or inshore, for the benefit of vessels serving Glasgow merchants. The lighthouse was later built on the site of one of the beacons and the remaining 18th-century 'beacon' when aligned with the lighthouse continued to allow mariners to follow a safe course to a sheltered anchorage. In addition to providing shelter for smaller vessels en route to Irvine, those with a tonnage of over 220 tons, too large to enter Irvine harbour, could also find anchorage in 10 to 14 fathoms [18 to 26m] in an area east of, and sheltered by Lady Isle. Mariners have to beware the drying rock (known as Half tide rock) all around the island up to 2 cables to the northeast. The graphic on the right (via Wikimedia Commons) shows sunset over the island looking towards the Isle of Arran. The Half tide rock is visible to the right hand side. Lady Isle is owned by the Marquess of Ailsa and was for many years leased out as a bird sanctuary with a bird observatory and warden's post built and run by the Scottish Society for the Protection of Wild Birds (SSPWB). Established in 1903, the lighthouse is not the standard round tower type but rather consists of a platform built on buttresses with an exterior stairwell. The light is still used as a navigational aid and is managed by the Northern Lighthouse Board. A large white horizontal cylinder used to hold the gas supply for the lighthouse light which was converted to electricity during the refurbishment and solarisation in around 2004.

Description

Lady Isle Lighthouse was built in 1903 by the Northern Lighthouse Board to plans by David Alan Stevenson and Charles Stevenson. The lighthouse is a single tower, built on the site of an earlier beacon. The complete lighthouse has a maximum height of 19 metres. Prominently sited on a low island in the Firth of Clyde, its purpose was to warn passing seafarers of the island itself and the rocky low-tide elevations of Half Tide Rock and Scart Rock to the northeast. The Lady Isle lighthouse also aided navigation along the firth, into the harbours at Troon and Irvine, and into an area of sheltered water for larger vessels to the east of Lady Isle itself. The lighthouse tower is of an apparently unique design, comprising four adjoining concrete buttresses forming a cross shape on plan. On top of these is a roughly circular concrete platform gallery surrounded by a railing, on which the lantern itself is mounted. The current lantern is made of a combination of glass-reinforced plastic (GRP) and Perspex, matching the design of the original example. Within the north western angle of the cross shaped plan is an external spiral staircase. Originally made of cast iron, the stair was replaced with a galvanised mild steel example, along with the balcony railing, during the solarisation of the lighthouse. Around 75m east of the lighthouse is a navigational beacon. This was created as one of two around 1776 as a navigational aid for shipping. The beacon is a tapering, two stage stone structure, circular on plan. The second beacon of the pair was demolished and the lighthouse was built on the same location. Legal exclusions In accordance with Section 1 (4A) of the Planning (Listed Buildings and Conservation Areas) (Scotland) Act 1997 the following are excluded from the listing: solar panels, balcony railings and spiral staircase attached to the tower, and a former observatory and wooden shed adjacent to the lighthouse. The solar panels and mountings on the southwest side of the tower are not part of the original design. The balcony railings and existing spiral stair are later replacements. The observatory and wooden shed are functional buildings of later 20th century date that are not of special interest. Historical development Construction of Lady Isle Lighthouse began in August 1902 and the light became operational on 27 January 1903 (Greenock Telegraph and Clyde Shipping Gazette). Northern Lighthouse Board approved the construction of the light in response to a petition by Glasgow & South-Western Railway Company, owners of Troon harbour, and by the masters of foreign and coastal ships (Ardrossan and Saltcoats Herald 2 January 1903). Calls from shipowners included the master of the steamer Harald Klitgaard who wrote to make the case for a lighthouse on Lady Isle (Lloyds List 27 December 1901) following a voyage from Santander to Ardrossan with a cargo of ore during which he claimed his astonishment that 'such an outlying danger to navigation should not be lighted'. The lighthouse replaced an earlier stone beacon, of which two were built by the town of Glasgow as navigational aids in 1776. The second beacon still stands around 75m east of the lighthouse, and the alignment between this beacon and the lighthouse provides the same navigational aid that the two beacons previously provided. The original light at Lady Isle appears to have been gas powered and is understood to have been converted to run on acetylene around 1943. An external cylindrical tank for fuel storage was previously located next to the base of the tower. The light was converted to electricity provided by solar power in 2005/6. At the same time as the solarisation the cast iron stairs and balcony railing were replaced by galvanised mild steel examples, the lantern was replaced with the current GRP and Perspex example, and the former fuel storage tank was removed. Lady Isle Lighthouse remains operational as an automated light (2020). Statement of Special Interest The Lady Isle lighthouse meets the criteria of special architectural or historic interest for the following reasons: Lady Isle Lighthouse is a relatively unaltered example of an early 20th century design by David Alan Stevenson and Charles Stevenson. Although part of a relatively common building type, Lady Isle Lighthouse does have some unusual features, such as the use of concrete for the construction and the unusual buttress design. Lady Isle Lighthouse is a highly prominent building on an island that remains largely undeveloped since the lighthouse was built. The survival of the adjacent, late 18th century sea beacon adds to the group interest of the site. Lady Isle Lighthouse has a close historical association of national importance with the Stevenson family, renowned nationally and internationally for their contribution to lighthouse design and engineering. Lady Isle Lighthouse is of social historical interest in helping us to understand how the operation of lighthouses changed during the 20th century. In accordance with Section 1 (4A) of the Planning (Listed Buildings and Conservation Areas) (Scotland) Act 1997 the following are excluded from the listing: solar panels, balcony railings and spiral staircase attached to the tower, and a former observatory and wooden shed. Architectural interest Design The lighthouse at Lady Isle is of design interest as an early 20th century lighthouse of apparently unique form. It was designed by David Alan and Charles Stevenson. Lady Isle has a simple, well-proportioned design that is typical for a Stevenson lighthouse, despite the unusual style of this particular example. The design of the tower at Lady Isle involves the use of four adjoining concrete buttresses, forming a cross shape on plan. These taper slightly as they rise, and on top is mounted a roughly circular reinforced concrete platform surrounded by a railing, originally made of cast iron but since replaced with galvanised mild steel, with a missing segment on the northwest where the stairs meet the platform. Mounted in the centre of the platform is the lantern, of a standard design involving a circular GRP structure with triangular pane Perspex windows and a conical GRP roof, within which is mounted the light itself. This is now a solar-powered electric light with a range of 11 miles, since the replacement of the gas-powered light in 2005/6. The associated unlit navigational beacon is also of a simple design, reflecting its functional nature. Its scale and sturdy construction are important for both visibility for its function as a navigational aid and to ensure its long-term survival in an exposed coastal location. Setting The location for any lighthouse is critical to its function. Lady Isle Lighthouse occupies a location on a small island at only 6 metres above sea level, around 2.5 miles offshore to the west of Troon. The location of a lighthouse at Lady Isle was chosen to warn shipping of Lady Isle itself, along with an area of low-tide elevations to the northeast, incorporating Half-Tide Rock and Scart Rock. It also served to provide a navigational aid for larger vessels into an area of sheltered deep water between Lady Isle and Troon, and for smaller vessels navigating to the harbours at Troon and Irvine. The lighthouse was built on the site of an earlier stone beacon, one of a pair built in 1776 and used in alignment to guide shipping into a safe navigation channel. The reuse of the site of one of the beacons for the lighthouse allowed this to continue, through aligning the lighthouse and surviving beacon. The lighthouse and beacon form an important historic grouping which add to the special interest of the buildings and help our understanding of their operation. To the immediate northeast of the tower is a small concrete building, built during the 20th century as a bird observatory, along with a ruinous stone wall, within which previously sat a wooden shed which housed stores for the lighthouse. None of the other buildings are of interest in listing terms. Historic interest Age and rarity Lady Isle is of interest as it belongs to the early period of the transition between the last manned lighthouses and the earliest examples of automated lights. It is one of 75 un-manned minor lights built around Scotland by David A and Charles Stevenson after the first introduction of automated lights with temporary beacon lights in the Sound of Mull and at Stroma in the Pentland Firth in 1890 (Munro 1979: 200) and the conversion of the Oxcars Lighthouse from oil to gas-powered light in 1894 (Strachan 2016). Unlike Lady Isle Lighthouse, many of David A. Stevenson's minor automated lights were of a standardised cast-iron design. There are over 200 operational Northern Lighthouse Board lighthouses within Scotland, with many other examples either decommissioned or operated by other organisations and groups. They range from elegant stone pinnacles on remote reefs far out to sea, to small navigational beacons and modern modular lights. Of these, around 150 lighthouses of various shapes, sizes and types are currently designated as either listed buildings or scheduled monuments, representing a wide range of specific navigational dangers that required marking at night. The earlier navigational beacon is also of interest as a relatively early example of a navigational aid within the Firth of Clyde, one of Scotland's major shipping and trade routes for many centuries. Social historical interest Lady Isle Lighthouse and navigational beacon are of social historical interest in helping us to understand the contribution made by navigational aids like lighthouses and beacons, in safeguarding shipping around the coast of Scotland, and how the design and operation of navigational beacons lighthouses changed from the 18th until the early 20th century. The significance of Scotland's lighthouse network to the country's history is high. As an island nation with over 18,000 kilometres of coastline and over 900 islands, maritime industries such as fishing, coastal trade and transportation have long been significant social and economic factors. Scotland's coasts are also located on international sea-routes linking northern Europe with the rest of the world. The use of lighthouses was therefore vital to the safety of shipping in Scottish waters. Prior to the construction of Scotland's lighthouses, most navigation markers were landmarks visible only during daylight, and so nautical navigation at night or in poor conditions was a highly dangerous but sometimes unavoidable undertaking. This is reflected in the large numbers of records of ships and sailors lost in wrecking incidents around the coasts of Scotland during the 19th and 19th centuries. The first lighthouse in Scotland was established on the Isle of May (SM887) in 1636. This light aided navigation into the many harbours around the Firth of Forth and took the form of a stone tower mounting a coal fired brazier. Although the Isle of May beacon was far from as bright as later examples, in good weather it good be seen from as far as the entrance to the Tay, and it would remain operational for 180 years. The Isle of May was followed by several other lighthouses and beacons being built from the late 17th century, improving navigation for the Tay, the Solway and the Clyde. A common factor in all the lights established in the first 150 years was that they were conceived, built and operated by private interests and organisations, such as local magistrates, councils and individuals, supported by the king and parliament when necessary. By the early 1780s, however, there was a growing recognition that many shipping and navigational dangers existed far beyond the profitable harbours and estuaries that had driven the development of the early lights. To address this, in 1786 parliament passed "An Act for erecting certain Light-houses in the Northern Parts of Great Britain" and established a board of Commissioners (subsequently to become the Commissioners of the Northern Lighthouses and then the Northern Lighthouse Board), initially to undertake the work of building and maintaining lights at four locations, including Kinnaird Head (LB31888), Eilean Glas (LB13487), Mull of Kintyre (LB19874) and North Ronaldsay (SM6596). These lights were the work of the Board's first engineer, Thomas Smith, and his assistant Robert Stevenson, and used improved lighting technology in the form of whale oil burners and mirrored reflectors to enhance the brightness. Following the 1786 Act, the number of lighthouses around the coasts of Scotland began to rapidly grow, along with the technology and engineering skills employed. By the early 19th century oil lamps were replacing the earlier coal burners, and Robert Stevenson had been able to design and build a lighthouse on the Bell Rock (LB45197). Throughout the 19th and early 20th century, Robert Stevenson and his descendants continued to push the boundaries of technology and engineering to expand the network, including lights on Skerryvore (LB17489), Muckle Flugga (LB17479), Dhu Heartach (LB12320), and the Flannan Isles (LB48143). In addition to the major lights, a system of network of minor lights was introduced from the 1890s. Munro (1979: 199-200) considered that the establishment of minor lights on the Scottish coast arose from a policy of encouraging fishing to develop in the Highlands and Islands, following the Napier Commission's inquiry of 1883-4. A report in 1890 stressed the need for additional lighthouses and beacons to help the fishing fleet and sea communications in areas that were largely unlit at that time. During the 1890s, Northern Lighthouse Board (NLB) employed more than 600 lighthouse keepers around Scotland. These numbers reduced in response to advances in lighting technology and communications that allowed lighthouse operation to become increasingly automated. Association with people or events of national importance The buildings have a close historical association of national importance. Lady Isle lighthouse is one of many Northern Lighthouse Board lighthouses to be designed by one of the Stevenson family, a connection stretching back three generations and spanning over 150 years. David Alan Stevenson was born in 1854, and his brother Charles Alexander was born in 1855. They were the sons of David Stevenson, grandsons of Robert Stevenson and nephews of Thomas Stevenson, all also distinguished lighthouse engineers for the Northern Lighthouse Board. Their cousin was the author Robert Louis Stevenson. The efforts of the Stevenson family in designing and constructing the network of lighthouses around Scotland's coasts, often against seemingly overwhelming odds, has led to their collectively being known as the "Lighthouse Stevensons", and as some of Scotland's greatest engineering minds.

A4562

Character: Fl W 2s 19m 11M
(fl. 0.5s - ec. 1.5s)

Engineers: David Alan Stevenson (1854-1938)
: Charles Stevenson (1855-1950)

Lat, Lon: 55°31.629' N, 04°44.033' W

Established: 1903
Character: Flashing White every 2 secs.
Range: 20.3 km / 11 nM
Elevation: 19 meters above sealevel
Tower: 15 meters
Init. Costs: £ ?.
Econ. Costs*: £ ?.
*) According to: MeasuringWorth.com

Automated: 2004
Last Keepers: ? - PLK
: ? - ALK
: ? - ALK
Fog horn: Yes

Status: Operationel
Authority: Northern Lighthouse Board
Remarks: Solar power
: White tower with red vertical stripe
: Cat.B listed - LB52564 - 09/128/2020

Lady Isle lighthouse
Lady Isle lighthouse
Lady Isle map
Lady Isle map
References:
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