Keri ( sv, Kockskär) is a

Estonia Estonia, formally the Republic of Estonia, is a country by the Baltic Sea in Northern Europe. It is bordered to the north by the Gulf of Finland across from Finland, to the west by the sea across from Sweden, to the south by Latvia, an ...

island An island (or isle) is an isolated piece of habitat that is surrounded by a dramatically different habitat, such as water. Very small islands such as emergent land features on atolls can be called islets, skerries, cays or keys. An isla ...

in the

Gulf of Finland The Gulf of Finland ( fi, Suomenlahti; et, Soome laht; rus, Фи́нский зали́в, r=Finskiy zaliv, p=ˈfʲinskʲɪj zɐˈlʲif; sv, Finska viken) is the easternmost arm of the Baltic Sea. It extends between Finland to the north and ...

. It is located about 6 km north of the island Prangli, and is one of the northernmost islands of

. Keri is the site of the notable Keri Lighthouse. Keri was first mentioned in 1623. Keri has long been situated by important sea routes. Therefore, in 1719 a

lighthouse A lighthouse is a tower, building, or other type of physical structure designed to emit light from a system of lamps and lenses and to serve as a beacon for navigational aid, for maritime pilots at sea or on inland waterways. Lighthouses m ...

was erected there on the order of

Peter the Great Peter I ( – ), most commonly known as Peter the Great,) or Pyotr Alekséyevich ( rus, Пётр Алексе́евич, p=ˈpʲɵtr ɐlʲɪˈksʲejɪvʲɪtɕ, , group=pron was a Russian monarch who ruled the Tsardom of Russia from t ...

. The present lighthouse was built in 1803. During a well drilling in 1902

natural gas Natural gas (also called fossil gas or simply gas) is a naturally occurring mixture of gaseous hydrocarbons consisting primarily of methane in addition to various smaller amounts of other higher alkanes. Low levels of trace gases like carbon d ...

was discovered. From 1906 to 1912 the gas was used to power the lighthouse and heat the other buildings on the island. During that time it was the only lighthouse in the world to be powered by natural gas. In 1912 after a seismic impulse the gas flow stopped. The island has been inhabited only by the families of the

lighthouse keeper A lighthouse keeper or lightkeeper is a person responsible for tending and caring for a lighthouse, particularly the light and lens in the days when oil lamps and clockwork mechanisms were used. Lighthouse keepers were sometimes referred to as ...

s. The last keeper left the island in September 2002. Since then the lighthouse operates automatically; the power is derived from a

wind turbine A wind turbine is a device that converts the kinetic energy of wind into electrical energy. Hundreds of thousands of large turbines, in installations known as wind farms, now generate over 650 gigawatts of power, with 60 GW added each year. ...

and

solar panels A solar cell panel, solar electric panel, photo-voltaic (PV) module, PV panel or solar panel is an assembly of photovoltaic solar cells mounted in a (usually rectangular) frame, and a neatly organised collection of PV panels is called a photo ...

. On June 14, 1940, the Finnish civilian airplane ''

Kaleva Kaleva or Kalevi may refer to: * CWT Kaleva Travel, a travel management company based in Finland * Kalevi (mythology), the great king of Kainuu in Finnish, Karelian and Estonian mythology * ''Kaleva'' (wasp), a wasp genus in the subfamily Pteroma ...

'' was shot down by two

Soviet The Soviet Union,. officially the Union of Soviet Socialist Republics. (USSR),. was a List of former transcontinental countries#Since 1700, transcontinental country that spanned much of Eurasia from 1922 to 1991. A flagship communist state, ...

Ilyushin DB-3 The Ilyushin DB-3, where "DB" stands for ''Dalniy Bombardirovschik'' ( Russian: Дальний бомбардировщик) meaning "long-range bomber", was a Soviet bomber aircraft of World War II. It was a twin-engined, low-wing monoplane that ...

bombers near the island. On June 14, 1993, a monument to commemorate the 9 victims was erected on Keri. There is an operational sauna on the island. Administratively the island belongs to the Kelnase village in Viimsi Parish,

Harju County Harju County ( et, Harju maakond or ''Harjumaa''), is one of the fifteen counties of Estonia. It is situated in Northern Estonia, on the southern coast of the Gulf of Finland, and borders Lääne-Viru County to the east, Järva County to the so ...

Gallery

File:Keri saar 2010.JPG, File:Keri saar (2010).JPG, File:Keri rand.JPG, Kaleva huku mälestusmärk Keri saarel.JPG, ''Kaleva'' memorial

References

Estonian islands in the Baltic Viimsi Parish {{harju-geo-stub