The Corporation of Trinity House of Deptford Strond, known as Trinity House (formally The Master Wardens and Assistants of the Guild Fraternity or Brotherhood of the most glorious and undivided Trinity and of St. Clement in the Parish of Deptford Strond in the County of Kent), is a private corporation governed under a Royal Charter (rather than a non-departmental public body). It has three core functions: it is the official General Lighthouse Authority for England, Wales, the Channel Islands and Gibraltar, responsible for the provision and maintenance of navigational aids, such as lighthouses, lightvessels, buoys, and maritime radio/satellite communication systems. Trinity House is also an official deep sea pilotage authority, providing expert navigators for ships trading in Northern European waters. It is also a maritime charity, dispersing funds for the welfare of retired seamen, the training of young cadets and the promotion of safety at sea; for the financial year ending in March 2013 it spent approximately £6.5 million GBP  in furtherance of its charitable objectives. Funding for the work of the lighthouse service comes from "light dues" levied on commercial vessels calling at ports in the British Isles, based on the net registered tonnage of the vessel. The rate is set by the Department of Transport, and annually reviewed. Funding for the maritime charity is generated separately.
Master of the Corporation
The Master of the Corporation (now an honorary title) is the Princess Royal. Previous Masters of Trinity House have included the diarist Samuel Pepys, William Pitt the Younger, Duke of Wellington, and Admiral William Penn (father of William Penn, founder of Pennsylvania). Other prominent individuals in Britain, often connected with commercial shipping or the Admiralty, have been associated with Trinity House, including Winston Churchill, who gained his status as an Elder Brother of Trinity House as a result of his position as First Lord of the Admiralty before and during World War I. Often, especially on naval-related forays during the Second World War, he was seen in Trinity House cap or uniform. Winston Churchill also had a Trinity House vessel (THV) named after him, the THV Winston Churchill.
Trinity House is ruled by a court of thirty-one Elder Brethren, presided over by a Master, at present HRH the Princess Royal. These are appointed from 300 Younger Brethren who act as advisors and perform other duties as needed. The Younger Brethren are themselves appointed from lay people with maritime experience, mainly naval officers and ships' masters but also harbourmasters, pilots, yachtsmen and anyone with useful experience.
Headquarters of the Corporation
The headquarters of the corporation is the present Trinity House, which was designed by architect Samuel Wyatt and built in 1796. It has a suite of five state rooms with views over Trinity Square, The Tower of London and The River Thames.
The Corporation came into being in 1514 by Royal Charter granted by Henry VIII under the name "The Master, Wardens, and Assistants of the Guild, Fraternity, or Brotherhood of the most glorious and undivided Trinity, and of St. Clement in the Parish of Deptford-Strond in the County of Kent." The charter came as a result of a petition put forward on 19 March 1513 by a guild of Deptford-based mariners—troubled by the poor conduct of unregulated pilots on the Thames—asking the king for license to regulate pilotage. The first Master was Thomas Spert (later Sir), sailing master of Henry’s flagship Mary Rose and the Henry Grace a Dieu. The name of the guild derives from the Holy Trinity and St. Clement, the patron saint of mariners.
As John Whormby, a Clerk to the Corporation, wrote in 1746, their general business was
- to improve the art and science of mariners; to examine into the qualifications, and regulate the conduct of those who take upon them the charge of conducting ships; to preserve good order, and (when desired) to compose differences in marine affairs, and, in general, to consult the conservation, good estate, wholesome government, maintenance and increase of navigation and sea-faring men; and to relieve decayed seamen and their relatives.
In 1566 Queen Elizabeth I’s Seamarks Act enabled Trinity House
- at their wills and pleasures, and at their costs, [to] make, erect, and set up such, and so many beacons, marks, and signs for the sea… whereby the dangers may be avoided and escaped, and ships the better come into their ports without peril.
With the increasing number of ships lost along the Newcastle to London coal route, Trinity House established the Lowestoft Lighthouse in 1609, a pair of wooden towers with candle illuminants. Until the late 18th century, candle, coal or wood fires were used as lighthouse illuminants, improved in 1782 with the circular-wick oil-burning Argand lamp, the first ‘catoptric’ mirrored reflector in 1777 and Fresnel’s ‘dioptric’ lens system in 1823; the Nore lightvessel was established as the first floating light in 1732.
In 1836 Trinity House accepted powers to levy out the last private lighthouse owners and began refurbishing and upgrading its lighthouse estate.
In 1803 the Corporation established the Blackwall Depot as a buoy workshop, and six district depots were later established at Harwich, Great Yarmouth, East Cowes, Penzance, Holyhead and Swansea. In December 2002 Trinity House announced that the Great Yarmouth, Penzance and East Cowes depots would close. Today Trinity House's operational headquarters is in Harwich, supported by depots in Swansea and a flight operations base at St Just. Its operations are also supported by three vessels; the two large tenders THV Patricia and THV Galatea, and the Rapid Intervention Vessel THV Alert. A small secretariat is based at Tower Hill.
During the First World War, the Corporation served a number of functions: it buoyed shipping lanes and naval operations, moved lightvessels and laid hundreds of buoys. During the Second World War, Trinity House kept sea lanes marked and lighted for Allied convoys. The Pilotage Service guided ships to their ports under hazardous conditions; at the time of the evacuation from Dunkirk a number of pilots helped in piloting vessels to and from the beaches. Trinity House laid 73 lighted buoys and two lightvessels to indicate a safe route for the D-Day landings, with Trinity House pilots responsible for all commercial vessels and many of the service vessels. In the month following D-Day nearly 3,000 vessels were handled by 88 river pilots and nearly 2,000 ships by 115 sea pilots working day and night.
On the night of 29 December Trinity House was destroyed by the most severe of the air attacks on London; the interiors were completely gutted and many archives and treasures were lost. The restored house was reopened by HM Queen Elizabeth on 21 October 1953.
1969 saw the debut of helicopter reliefs to and from offshore lighthouses, succeeding the boat reliefs that were easily susceptible to being delayed by months during inclement weather.
Trinity House played a major part in the design of the IALA Maritime Buoyage System, laying the first buoy off Dover, watched over by representatives of 16 nations on 15 April 1977.
By the 1960s Trinity House licensed about 500 pilots, of whom about 350 were in the London District, handling an estimated 60% of the nation’s piloted tonnage. 1987’s Pilotage Act saw Trinity House passing its District Pilotage responsibilities to various local harbour authorities, becoming instead a licensing authority for deep sea pilotage.
The completion of the lighthouse automation programme came with a ceremony held at the North Foreland Lighthouse on 26 November 1998 attended by the last six keepers and the then Master HRH The Duke of Edinburgh. On 9 June 1989 the last manned lightvessel was towed from the Channel lightvessel station to Harwich.
As a charitable body, the Corporation has owned a number of properties for their benevolent purposes, chief among them the estate at Newington (now rebranded as Trinity Village) and almshouses at Deptford, Mile End and Walmer; the latter estate was built in 1958 and is in use by the corporation today.
In 2011 HRH Princess Royal succeeded HRH The Duke of Edinburgh as Master. Her Royal Highness was aboard Trinity House Motor Boat No.1 during the Diamond Jubilee procession.
Operational responsibilities and role of the corporation
Trinity House has three main functions:
- It is the General Lighthouse Authority for England, Wales, the Channel Islands and Gibraltar, responsible for a range of general aids to navigation, 'signs of the sea', from lighthouses to radar beacons.
- It is a charitable organisation dedicated to the safety, welfare and training of mariners.
- It is a Deep Sea Pilotage Authority, licensing expert navigators to act as deep sea pilots for ships trading in Northern European waters.
The Corporation also inspects buoys provided by local harbour authorities.
It no longer provides local pilots for entering ports. Contrary to popular belief Trinity House is not (and never has been) part of HM Coastguard although it does work closely with the Maritime and Coastguard Agency.
All Trinity House lighthouses have been automated since November 1998, when the UK's last manned lighthouse, North Foreland in Kent, was converted to automatic operation. Lighthouse automation began as long ago as 1910, thanks to an ingenious invention of Gustaf Dalén. His sun valve was fitted in a number of lighthouses powered by acetylene gas. The vital component was a black metal rod, which was suspended vertically and connected to the gas supply. As it absorbed the sun's heat, the rod expanded downwards, cutting off the gas during the day.
Automation in the modern context began in the early 1980s, made possible firstly by the construction of lantern top helipads at remote rock lighthouses, to enable the rapid transfer of technicians to a lighthouse in the event of a breakdown, and secondly, by the development of remote control technology, which enables all lighthouses and lightvessels to be monitored and controlled from the Trinity House Operations and Planning Centre, in Harwich, Essex.
The other General Lighthouse Authorities in other parts of the British Isles:
- Commissioners of Irish Lights — Ireland (Northern Ireland and Republic of Ireland)
- Northern Lighthouse Board (formerly known as Commissioners for Northern Lights) — Scotland and the Isle of Man
Trinity House operates three vessels around the coast of England, Wales and the Channel Islands.
- THV Patricia (1982) is an 80m Multi Functional Tender. She carries out maintenance work on navigation aids, towing, wreck location and marking. She has a helicopter-landing pad, a 20 tonne main crane and 28 tonne bollard pull and towing winch.
- THV Alert (2006) is a 39.3 m Rapid Intervention Vessel, able to respond rapidly to maritime incidents on the southeast coast of England. She is capable of buoy handling, wreck marking and towing. Fitted with multibeam and side scan hydrographic surveying capability and DP1 dynamic positioning, Alert can be utilised as a research platform with a large working deck.
- THV Galatea (2007) is an 84m Multi Functional Tender with a helicopter-landing pad. Fitted with a range of high specification survey equipment and a 30 tonne capacity crane, azimuthing propellers, two 750 kW bow thrusters and DP2 dynamic positioning, Galatea replaced the 1987-built THV Mermaid.
Trinity House operates a number of small boats, mostly functioning as ship's tenders to the vessels in the section above. The historic right of Trinity House to escort the Sovereign when travelling by ship in territorial waters is still exercised on ceremonial occasions. On the River Thames and inland waterways the duty is carried out by the vessel Trinity House No 1 Boat. The name is in practice a designation of any boat assigned to this duty, rather than the name of a specific vessel, and at present a tender of THV Galatea is used for such ceremonial duties. However, for the Thames Diamond Jubilee Pageant on 3 June 2012 this boat had the name "T.H. No 1 Boat" temporarily painted onto the bow (left and right sides) whilst carrying the Master (HRH the Princess Royal) in the jubilee flotilla.
In addition to the maritime assets, the Corporation of Trinity House also owns two listed estates, one of predominantly residential buildings in Newington, London at the Borough and a working farm at Goxhill, Lincolnshire. The rents from these properties form a substantial part of the corporation's income.
Amongst other significant assets, Trinity House operates a helicopter capable of landing on lighthouse and ship landing pads. Since May 2011 the aircraft in principal use has been an MD Helicopters MD Explorer 902. The aircraft is operated by Trinity House and liveried for Trinity House, but is owned by Police Aviation Services (PAS) and operated under lease. The terms of the arrangement also provide for a reserve aircraft.
The Ensign of Trinity House is a British Red Ensign defaced with the shield of the coat of arms (a St George's Cross with a sailing ship in each quarter). The Master and Deputy Master each have their own flags.
|Wikimedia Commons has media related to Trinity House.|
- Her Majesty's Coastguard
- IALA - The International Association of Lighthouse Authorities
- Trinity House National Lighthouse Museum
- Winston Churchill Ship
- "Quarterdeck" (PDF). McBooks Press. March 2007. pp. 8–9. Retrieved 2007-08-06.
- "Current Royal Charters 1685-1978" (PDF). Trinity House. February 2009. Retrieved 2009-07-12.
- Whormby, John (1746). An Account of the Corporation of Trinity House of Deptford Strond and of Sea Marks in General. Private press. pp. 1-2.
- "Vessel Services". Trinity House. Retrieved 2008-08-02.
- "HM The Queen's Diamond Jubilee Celebrations | 2012 | Trinity House". Trinity House. Retrieved 4 June 2012.
- The designation 'Tender to THV Galatea' is clearly visible beneath the Royal Standard in this photograph.
- Bartram, Graham. "A Visual Guide to the Flags Used in the Thames Diamond Jubilee Pageant". The Flag Institute. p. 9. Retrieved 4 June 2012.
- Robinson, Simon (Winter 2011). "New Helicopter — New Ways of Working". Horizon. pp. 18–19. Retrieved 4 June 2012.
- britishflags.net- Trinity House
- See also The Corporation of the Hull Trinity House, established 1369.http://www.trinityhousehull.org.uk/
- The Newcastle Trinity House. http://www.trinityhousenewcastle.org.uk/
- For Deep Sea Pilots see www.europilots.org.uk
|Wikimedia Commons has media related to Trinity House.|
- Trinity House official website
- Photos of vessels
- English Lightships
- International Association of Lighthouse Authorities
- History of Trinity House
- 1685 Royal Charter of Trinity House
- Trinity Hospital, Mile End - Survey of London, Monograph 1
- James Alexander Riach, The Captain's Log: From Conway and Clan Line to Trinity House. With an Introduction by Glen Murray and Afterword by Alan Riach (The Grimsay Press, 2013).