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Skewjack is the name of a plot of land in west
Cornwall Cornwall (; kw, Kernow ) is a historic county and ceremonial county in South West England. It is recognised as one of the Celtic nations, and is the homeland of the Cornish people. Cornwall is bordered to the north and west by the Atlantic ...
, England, United Kingdom. It is situated about 1.5 miles (2 km) east of
Land's End Land's End ( kw, Penn an Wlas or ''Pedn an Wlas'') is a headland and tourist and holiday complex in western Cornwall, England, on the Penwith peninsula about west-south-west of Penzance at the western end of the A30 road. To the east of it is ...
on the B3315 road. It was the site of RAF Sennen, and is now the site of a Fibre-optic Link Around the Globe building.


RAF Sennen

Skewjack became well known in the
Second World War World War II or the Second World War, often abbreviated as WWII or WW2, was a world war that lasted from 1939 to 1945. It involved the vast majority of the world's countries—including all of the great powers—forming two opposi ...
when a Royal Air Force station known as RAF
Sennen Sennen (''Cornish: Sen Senan'' or ''Sen Senana'') is a coastal civil parish and a village in Cornwall, England, United Kingdom. Sennen village is situated approximately eight miles (13 km) west-southwest of Penzance.Ordnance Survey: Landra ...
was set up in 1942 between Skewjack Farm and nearby Trebehor Farm, about half-a-mile (1 km) to the south east. The RAF radar site was actually about 1 mile (1.5 km) from Sennen Churchtown village or about 2 miles (3 km) from
Sennen Cove Sennen Cove ( kw, Porthsenen) () is a small coastal village in the parish of Sennen in Cornwall, England, United Kingdom. According to the Penwith District Council, the population of this settlement was estimated at 180 persons in 2000. The ...
and at a good location for radio line-of-sight (
LOS LOS, or Los, or LoS may refer to: Science and technology * Length of stay, the duration of a single episode of hospitalisation * Level of service, a measure used by traffic engineers * Level of significance, a measure of statistical significance ...
) towards the
Atlantic Ocean The Atlantic Ocean is the second-largest of the world's five oceans, with an area of about . It covers approximately 20% of Earth's surface and about 29% of its water surface area. It is known to separate the " Old World" of Africa, Europe ...
. Several masts were erected, some over 300 feet (100 m) high, in nearby fields to support
radar Radar is a detection system that uses radio waves to determine the distance ('' ranging''), angle, and radial velocity of objects relative to the site. It can be used to detect aircraft, ships, spacecraft, guided missiles, motor vehicles, we ...
antennas as part of an early warning radar station. Code-named " Chain Home Low", the equipment was very advanced for the early days of radar, being able to detect ships and approaching low flying
aircraft An aircraft is a vehicle that is able to fly by gaining support from the air. It counters the force of gravity by using either static lift or by using the dynamic lift of an airfoil, or in a few cases the downward thrust from jet engine ...
up to about 20 miles (30 km) into the
Western Approaches The Western Approaches is an approximately rectangular area of the Atlantic Ocean lying immediately to the west of Ireland and parts of Great Britain. Its north and south boundaries are defined by the corresponding extremities of Britain. The c ...
off Land's End. RAF Sennen's living quarters were near Skewjack Farm, comprising a small 'village' of huts and a few dozen resident RAF personnel. Some of the operational equipment was installed in buried and
camouflage Camouflage is the use of any combination of materials, coloration, or illumination for concealment, either by making animals or objects hard to see, or by disguising them as something else. Examples include the leopard's spotted coat, the b ...
d bunkers closer to Trebehor Farm. The site later operated
GEE (navigation) Gee, sometimes written GEE, was a radio navigation system used by the Royal Air Force during World War II. It measured the time delay between two radio signals to produce a fix, with accuracy on the order of a few hundred metres at ranges up ...
equipment. Sennen is listed as a location for an
Oboe (navigation) Oboe was a British bomb aiming system developed to allow their aircraft to bomb targets accurately in any type of weather, day or night. Oboe coupled radar tracking with radio transponder technology. The guidance system used two well separated ...
site, and the RAF site can be assumed to be where it was sited. The site remained an RAF site until the 1970s.


Telecommunications use

In 1978 one of the former RAF buildings on the east side of the site was refurbished to accommodate the relocated Land's End Radio maritime coastal
radio station Radio broadcasting is transmission of audio (sound), sometimes with related metadata, by radio waves to radio receivers belonging to a public audience. In terrestrial radio broadcasting the radio waves are broadcast by a land-based radi ...
from St Just, about 5 miles (8 km) to the north, on account of the site being less susceptible to radio interference. The site was then owned by
Post Office Telecommunications Post Office Telecommunications was set up as a separate department of the UK Post Office, in October 1969. The Post Office Act 1969 was passed to provide for greater efficiency in post and telephone services; rather than run a range of services, ...
, a predecessor of British Telecom. Land's End Radio gradually became redundant, the maritime traffic having been transferred to mobile telephone networks and
satellite A satellite or artificial satellite is an object intentionally placed into orbit in outer space. Except for passive satellites, most satellites have an electricity generation system for equipment on board, such as solar panels or radioi ...
, and it closed in June 2000.. The site is now the British cable terminal for the Fibre-optic Link Around the Globe (FLAG). A new submarine cable terminating station building was constructed by E. Thomas (Mowlem) Ltd. on behalf of the new site owner, the
telecommunications Telecommunication is the transmission of information by various types of technologies over wire, radio, optical, or other electromagnetic systems. It has its origin in the desire of humans for communication over a distance greater than that fe ...
operator FLAG Atlantic, on the surf village site. The building received the CPRE/
RIBA The Royal Institute of British Architects (RIBA) is a professional body for architects primarily in the United Kingdom, but also internationally, founded for the advancement of architecture under its royal charter granted in 1837, three supp ...
Cornwall Architecture Award in 2002. In 2014 it was revealed that Skewjack Farm was the location of the
Government Communications Headquarters Government Communications Headquarters, commonly known as GCHQ, is an intelligence and security organisation responsible for providing signals intelligence (SIGINT) and information assurance (IA) to the government and armed forces of the Uni ...
interception point on the Indian telecoms company
Reliance Communications Reliance Communications Limited (RCOM) was an Indian mobile network provider headquartered in Navi Mumbai that offered voice and 2G and 3G and 4G data services. In February 2019, the company filed for bankruptcy as it was unable to sell asse ...
international fibre link, copying data to GCHQ Bude as part of GCHQ's
Mastering the Internet Mastering the Internet (MTI) is a mass surveillance project led by the British communications intelligence agency Government Communications Headquarters (GCHQ) budgeted at over £1 billion. According to reports in ''The Register'' and ''The Sunda ...
project.


Surf village

Also in the 1970s, part of the west side of the site was converted to self-catering accommodation for sea-surfing enthusiasts, known as the Skewjack Surf Village. The camp was the brainchild of Chris Tyler (deceased 2016) and was the forerunner of surfing camps and surf schools in the UK, Europe and the world. Guests stayed in the converted RAF buildings and were transported to the local beaches at Sennen and Porthcurno in a converted ambulance known as Amy. As surfing evolved and demand changed so did the camp and it 'kept going' until the surf village closed in 1986 and was demolished in 2000. More information can be found at www.skewjack.co.uk, or on Facebook at 'Skewjackstories.'


References


External links


Royal Air Force Sennen (Skewjack)
Michael Sculthorp-Wright
Porthcurno Cable Station & Skewjack Cable Station
Bill Glover, 26 August 2011
The former Skewjack Surf Village
{{authority control Villages in Cornwall Sennen