American Shoal Lighthouse

GPTKB entity

Statements (53)
Predicate Object
gptkbp:instance_of gptkb:lighthouse
gptkbp:accessibility boat access only
gptkbp:architectural_style Victorian
gptkbp:associated_with maritime safety
gptkbp:automated gptkb:1960
gptkbp:available_colors 100,000 candela
gptkbp:characteristic Flashing white every 30 seconds
gptkbp:color_scheme Fl W 30s
gptkbp:constructed_in 1880
gptkbp:construction_material brick and mortar
gptkbp:construction_method masonry
gptkbp:construction_started 1879
gptkbp:coordinates 24°30′ N 81°25′ W
gptkbp:coverage gptkb:none
gptkbp:cultural_heritage listed on National Register of Historic Places
gptkbp:cultural_significance symbol of maritime history
gptkbp:current_use active navigation aid
gptkbp:decommissioned never decommissioned
gptkbp:design conical
gptkbp:designated_as gptkb:historical_landmark
gptkbp:famous_landmark American Shoal Reef
gptkbp:headlights white light
gptkbp:height 136 feet
gptkbp:historical_significance gptkb:National_Register_of_Historic_Places
gptkbp:historical_use guiding ships
https://www.w3.org/2000/01/rdf-schema#label American Shoal Lighthouse
gptkbp:is_a_focal_point_for 151 feet
151 feet above sea level
gptkbp:is_visible_from visible from boats
gptkbp:lens_type Fresnel lens
gptkbp:lighting 1880
electric light
gptkbp:location gptkb:Florida_Keys
gptkbp:maintenance regular maintenance by USCG
gptkbp:material brick
gptkbp:notable_feature red and white stripes
gptkbp:operated_by gptkb:U._S._Coast_Guard
gptkbp:operational_since 1880
gptkbp:operational_status operational
gptkbp:orbit_type navigational beacon
gptkbp:original_purpose gptkb:navigation
gptkbp:owner gptkb:U._S._Coast_Guard
gptkbp:range 15 nautical miles
gptkbp:renovation renovated in 2000s
gptkbp:revival 2000s
gptkbp:significance important for navigation in Florida Keys
gptkbp:status active
gptkbp:surrounding_area protected marine area
gptkbp:surrounding_body_of_water shallow waters
gptkbp:surrounding_nature gptkb:ecosystem
gptkbp:water_management 15 feet
gptkbp:bfsParent gptkb:Monroe_County,_Florida
gptkbp:bfsLayer 6