| 词条 | Ona Lighthouse |
| 释义 |
| name = Ona Lighthouse Ona Fyr | image_name = ona_fyr.jpg | caption = Ona lighthouse on Onakalven cliff | location = Ona Møre og Romsdal Norway | pushpin_map = Møre og Romsdal | pushpin = lighthouse | pushpin_map_caption = Møre og Romsdal | coordinates = {{coord|62|51|48.4|N|06|32|37.7|E|display=inline,title}} | yearbuilt = 1867 | yearlit = | automated = 1971 | yeardeactivated = | foundation = | construction = cast iron tower | shape = cylindrical tower with balcony and lantern | marking = red tower and lantern | height = {{convert|14.7|m}} | focalheight = {{convert|40|m}} | lens = | currentlens = | intensity = 79,000 candela; 295,000 cd (blink) | range = {{convert|17.8|nmi|km mi|abbr=on}} | characteristic = F W Fl R 30s | racon = O | admiralty = L0914 | NGA = 6356 | ARLHS = NOR-037 | country = Norway | countrynumber = NF-3535 }}Ona Lighthouse ({{lang-no|Ona fyr}}) is located on the small island of Ona in Sandøy Municipality in Møre og Romsdal county, Norway. The lighthouse is built on Onakalven, the highest cliff on the island overlooking the harbor and the few, clustered wooden houses on this small island. The original rotating Fresnel lens remains in use.[1] HistoryThe lighthouse was built in 1867 and was fully automated in 1971. The {{convert|14.7|m|adj=on}} tall round cast iron lighthouse is red and the light sits at an elevation of {{convert|40|m}} above sea level. The continuous white light shines all night long and it also has a bright red flash every 30 seconds. The main light has an intensity of 79,000 candela and the red flash has an intensity of 295,000 candela. The lighthouse is in operation from 16 July until 21 May each year; it does not operate during the rest of the year due to the midnight sun in May-July. The light can be seen for up to {{convert|17.8|nmi|km mi}}.[2][3] See also{{stack|{{Portal|Norway}}}}
References1. ^{{cite web|url=http://snl.no/Ona_fyr|title=Ona fyr|author=Store norske leksikon|authorlink=Store norske leksikon|language=Norwegian|accessdate=2013-05-13}} 2. ^{{cite web|url=http://www.unc.edu/~rowlett/lighthouse/norw2a.htm|title=Lighthouses of Norway: Kristiansund Area|first=Russ|last=Rowlett|publisher=University of North Carolina at Chapel Hill|accessdate=2013-05-13|date=19 July 2011}} 3. ^{{cite book|year=2012|url=http://www.kystverket.no/PageFiles/7617/Midt-Norge.pdf|format=PDF|author=Kystverket|authorlink=Norwegian Coastal Administration|language=Norwegian|title=Norske Fyrliste 2012|isbn=9788245013542|deadurl=yes|archiveurl=https://web.archive.org/web/20130921054604/http://www.kystverket.no/PageFiles/7617/Midt-Norge.pdf|archivedate=2013-09-21|df=}} External links
4 : Lighthouses completed in 1867|Towers completed in 1867|Lighthouses in Møre og Romsdal|Sandøy |
| 随便看 |
|
开放百科全书收录14589846条英语、德语、日语等多语种百科知识，基本涵盖了大多数领域的百科知识，是一部内容自由、开放的电子版国际百科全书。