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Blockhusudden Lighthouse

Blockhusudden, 115 25 Stockholm, Sweden

Name and Location

The Blockhusudden Lighthouse stands on Djurgården Island in the Stockholm archipelago, Sweden. Its precise coordinates are 59°20'07“ N latitude and 18°09'27“ E longitude.

Construction and History

Established in the 19th century, the Blockhusudden Lighthouse has been a vital aid to navigation for over a century. It is part of the Swedish Coast Guard's Seamark program, ensuring safe passage for mariners and safeguarding the maritime environment.

Architecture and Materials

No specific information available.

Light and Navigation

The Blockhusudden Lighthouse features three distinctive lights that emit red, green, and white beams, respectively. The primary light flashes a red beam with a period of 6 seconds and a range of 4 nautical miles. The secondary light emits a green beam with the same characteristics as Light 1, but with a shorter range of 3 nautical miles. The tertiary light shines a white beacon with a period of 6 seconds and a range of 6 nautical miles. The three lights operate within two distinct sectors: sector 2 (222-244°), where Lights 1 and 2 are active, and sector 3 (86.5-244°), where only Light 3 is illuminated.

Accessibility and Visiting

No specific information available.

Notable Views and Landscape

The surrounding waters of the Baltic Sea offer a scenic backdrop to this historic lighthouse.

Anecdotes and Folklore

As a vital aid to navigation, the Blockhusudden Lighthouse has played a significant role in shaping maritime history in Sweden. Its light patterns and sectors have evolved over time to accommodate changing navigational needs and environmental conditions.

Technical and Operational Details

The Blockhusudden Lighthouse stands at an elevation of approximately 6 meters (20 feet) above sea level, situated near the northern shore of Djurgården Island. The surrounding waters are part of the Baltic Sea, a vital shipping route that connects the Swedish mainland to its many islands.

Further Information

References: C 6558: Blockhusudden Lighthouse (Swedish Coast Guard), Q10431416: Blockhusudden Lighthouse (Wikidata).

Details

NameBlockhusudden Lighthouse
City
CountrySweden
Coordinates59.3207673, 18.1549076
Storiesplayed a significant role in shaping maritime history in Sweden
Focal height6
Landscape typeisland
View descriptioncomplex waters of the Stockholm archipelago
Facilities{"description":"none mentioned"}
Nearby attractionsStockholm archipelago
Light characteristic{"primaryLight":{"color":"red","pattern":"flashing with a period of 6 seconds","range":4},"secondaryLight":{"color":"green","pattern":"flashing with a period of 6 seconds","range":3},"tertiaryLight":{"color":"white","pattern":"flashing with a period of 6 seconds","range":6}}
Light range{"primaryLight":4,"secondaryLight":3,"tertiaryLight":6}