Lightships

thumb|right|Lightship Finngrundet (1903)|Lightship Finngrundet, now a [[museum ship in Stockholm. The day markers can be seen on the masts.]] thumb|right|Fehmarnbelt Lightship|Fehmarnbelt Lightship, now a [[museum ship in Lübeck]] thumb|Bürgermeister O´Swald II was the world's largest manned lightship, the last lightship at position Elbe 1. In the picture on a visit to [[Ystad 12 July 2017.]] A lightvessel, or lightship, is a ship that acts as a lighthouse in areas deemed unsuitable for proper lighthouse construction. Although some records exist of fire beacons being placed on ships in Roman

1895 lightvessel

Wikimedia list article

working life museum in Stockholm Municipality, Sweden

Wikimedia list article

theatre boat moored in Paris, France, originally an Irish lighthouse boat

Relandersgrund is a former lightvessel formerly located at the Relanderinmatala shallow in Rauma, Finland.

lightvessel

Swedish ship built in 1934