Oksøy Lighthouse ( no, Oksøy fyr) is a

coastal 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 mark ...

in the municipality of

Kristiansand Kristiansand is a seaside resort city and municipality in Agder county, Norway. The city is the fifth-largest and the municipality the sixth-largest in Norway, with a population of around 112,000 as of January 2020, following the incorporation ...

Agder Agder is a county (''fylke'') and traditional region in the southern part of Norway. The county was established on 1 January 2020, when the old Vest-Agder and Aust-Agder counties were merged. Since the early 1900s, the term Sørlandet ("south ...

county,

Norway Norway, officially the Kingdom of Norway, is a Nordic country in Northern Europe, the mainland territory of which comprises the western and northernmost portion of the Scandinavian Peninsula. The remote Arctic island of Jan Mayen and t ...

. The lighthouse sits on the islet of Oksøy which is located in the Kristiansandsfjorden, just east of the island of Flekkerøya. The lighthouse marks the western side of the main shipping channel that leads inland to the port of the city of Kristiansand. The other lighthouse, which marks the eastern entrance, Grønningen Lighthouse, lies about to the east. The lighthouse has a

racon Radar beacon (short: racon) is – according to ''article 1.103'' of the International Telecommunication Union's (ITU) ITU Radio Regulations (RR) – defined as "A transmitter-receiver associated with a fixed navigational mark which, when trig ...

signal, emitting a

morse code Morse code is a method used in telecommunication to encode text characters as standardized sequences of two different signal durations, called ''dots'' and ''dashes'', or ''dits'' and ''dahs''. Morse code is named after Samuel Morse, one of ...

"O" (- - -). The lighthouse was first built in 1832, but it was rebuilt in 1900. The present tall cylindrical

cast iron Cast iron is a class of iron–carbon alloys with a carbon content more than 2%. Its usefulness derives from its relatively low melting temperature. The alloy constituents affect its color when fractured: white cast iron has carbide impuriti ...

tower is white with two red bands painted around it. The light sits at an elevation of and it emits two white flashes every 45 seconds. The light is a 1st order

Fresnel lens A Fresnel lens ( ; ; or ) is a type of composite compact lens developed by the French physicist Augustin-Jean Fresnel (1788–1827) for use in lighthouses. It has been called "the invention that saved a million ships." The design allows the c ...

which emits a light with an intensity of 4,401,000

candela The candela ( or ; symbol: cd) is the unit of luminous intensity in the International System of Units (SI). It measures luminous power per unit solid angle emitted by a light source in a particular direction. Luminous intensity is analogous to ...

s. It can be seen for up to in all directions. Additionally, there is a secondary light located lower down on the tower that emits a continuous white light at an elevation of above sea level. That light can be seen for up to only on one side of the lighthouse.

References

External links

Norsk Fyrhistorisk Forening
Lighthouses completed in 1832 Lighthouses in Agder Listed lighthouses in Norway Buildings and structures in Kristiansand {{Agder-geo-stub

See also

References

External links