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Coordinates: 50°20′2.98″N 4°8′55.18″W / 50.3341611°N 4.1486611°W / 50.3341611; -4.1486611

Plymouth breakwater from Kingsand showing the 1844 lighthouse and the Breakwater Fort beyond.
Plymouth breakwater from Wembury.
Plymouth breakwater, viewed from above Kingsand.

Plymouth Breakwater is a 1,560-metre (1,710 yd) stone breakwater protecting Plymouth Sound and the anchorages near Plymouth, Devon, England. It is 13 metres (43 ft) wide at the top and the base is 65 metres (213 ft). It lies in about 10 metres (33 ft) of water. Around 4 million tons of rock were used in its construction in 1812 at the then-colossal cost of £1.5 million (equivalent to £89.2 million today).

History[edit]

In 1806, as the Napoleonic Wars impended, Lord St. Vincent commissioned John Rennie and Joseph Whidbey to plan a means of making Plymouth Bay a safe anchorage for the Channel Fleet. In 1811 came the order to begin construction; Whidbey was appointed Acting Superintending Engineer. This task required great engineering, organizational and political skills, as the many strictly technical challenges were complicated by the significant resources devoted to the project, from which various parties evidenced a desire for advantage. Nearly 4,000,000 (four million) tons of stone were quarried and transported, using about a dozen ships innovatively designed by the two engineers. A paper to the Royal Society suggests that Whidbey found many fossils as a result of the quarrying necessary to the breakwater.[1]

The foundation stone was laid on Shovel Rock on August 8, 1812. It followed a line over Panther Rock, Shovel and St. Carlos Rocks, and was sufficiently completed by 1814 to shelter ships of the line. Napoleon was reported as commenting that the breakwater was a grand thing, as he passed by it on the way to exile on St. Helena in 1815.

Severe storm damage in 1817 and 1824 prompted a change in the profile and height. Whidbey continued to work on the breakwater and other engineering projects, including the breakwater's lighthouse (designed by Walker & Burgess for Trinity House), until retirement around 1830. It was finished by 1841, the final work being finished by Rennie's son, Sir John Rennie. The lighthouse became operational in 1844, and soon afterwards a horse-drawn omnibus was driven from end to end, with a full complement of passengers and accompanied by a military band.[2] A beacon was placed at the eastern end, consisting of a 6-foot (1.8 m) spherical cage on a 17-foot (5.2 m) pole; the cage was designed as a refuge for six shipwrecked sailors.[3]

Plymouth Breakwater Fort[edit]

Plymouth Breakwater Fort from inside the Sound

In 1860, a Royal Commission, established by Lord Palmerston, produced a plan for the defence of Plymouth and other Royal Dockyards.[4] The Breakwater Fort was designed to defend the entrances to Plymouth Sound in conjunction with forts and batteries on either shore. Designed by Captain Siborne, work on the oval masonry sea fort started in 1861 and the main structure was completed in 1865. It has its foundations on Shovel Rock and is 35 yards inside the Breakwater. After several changes in plan, the fort was finally armed in 1879 with fourteen 12.5-inch and four 10-inch rifled muzzle-loading guns in armoured casemates. Although the fort had been disarmed before World War I, it served as a signal station, and from 1937, an anti-aircraft training school. It was finally released by the military in 1976.

See also[edit]

References[edit]

  1. ^ Whidbey, Joseph (1817). "A Farther Account of Fossil Bones Discovered in Caverns Inclosed in the Lime Stone Rocks at Plymouth". Philosophical Transactions of the Royal Society of London, Vol. 111. pp. 133–135. Retrieved 2007-02-01. 
  2. ^ Plymouth Times, 27 July 1844
  3. ^ Moseley, Brian (26 February 2013). "[Plymouth] Breakwater". The Encyclopaedia of Plymouth History. Archived from the original on 17 May 2013. Retrieved 12 February 2015. 
  4. ^ "The Breakwater Fort, Plymouth - the Palmerston battery at the mouth of the Sound". BBC. Retrieved 2011-10-22. 

Original courtesy of Wikipedia: http://en.wikipedia.org/wiki/Plymouth_Breakwater — Please support Wikipedia.
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66 news items

BBC News

BBC News
Sun, 16 Aug 2015 09:41:15 -0700

More than 200 people have taken part in a 2.2-mile (4km) sea swim from Plymouth breakwater for charity. The swimmers - including triathletes, experienced swimmers and novices - took part in the challenge for the Chestnut Appeal. The prostate cancer ...

The Independent

The Independent
Wed, 19 Aug 2015 10:26:15 -0700

30sec. behind Comanche at Plymouth breakwater and that turned to a 9hr 44min 20sec advantage to Rambler once the handicapper had wielded his slide rule. They are both likely to be confounded in their quest for the Fastnet Trophy by one of the faster ...

Plymouth Herald

Plymouth Herald
Fri, 10 Jul 2015 05:55:33 -0700

'I just wanted to see if this was possible and to be ambitious. The block in itself is a monumental form and it has a power to it; it comes with some energy already...' The Plymouth Breakwater is a sight people have taken for granted over the years ...

Plymouth Herald

Plymouth Herald
Tue, 10 Mar 2015 23:47:26 -0700

THE HERALD has been given exclusive access inside one of the city's most out-of-reach structures – Plymouth Breakwater. As these incredible pictures show, the iconic fort has seen many different uses since being built in the late 19th century ...

LiveSailDie.com

LiveSailDie.com
Thu, 20 Aug 2015 20:12:46 -0700

For the RORC Race Officials in the lighthouse on Plymouth Breakwater the experience is surreal as finishing yachts appear seemingly from nowhere, almost right on the finish line. Thanks to the GPS Tracker on each boat and the requirement to radio in 5 ...

Plymouth Herald

Plymouth Herald
Mon, 31 Aug 2015 13:19:02 -0700

ON THE evidence of a tour round Fort Bovisand, it is clear the Government of the day knew how to splash the cash on the military. Britain's leaders in Today's Tory Government hummed and hawed over committing to NATO's request of 2 per cent of GDP to be ...

Plymouth Herald

Plymouth Herald
Mon, 06 Jul 2015 03:18:45 -0700

Dockyard defence contractor giant Babcock International Group PLC had applied for planning permission on behalf of the MoD to install a new steel framework to take the weight of the bell. The Plymouth breakwater is closely controlled by the MoD, and is ...
 
LiveSailDie.com
Tue, 25 Aug 2015 14:21:34 -0700

The race between these two unexpectedly went to the wire with Comanche arriving at Plymouth Breakwater a mere four and a half minutes ahead. “It was honestly one of the most bizarre races I've ever been in my life – starts and stops and people being ...
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