Illuminating Apparatus

Kind of Apparatus:

Intensity in Candles:

Name of Maker:

Year Made:

Marks and Number:

Order of Apparatus:

Inside Diameter:

Light Characteristic:

Time of revolution:

Flash interval:

Duration of flash:

Arc of each fixed part:

Number of panels:

Number of flash panels:

Arc of each:

Number of elements in
central drum:

Number of prisms above
central drum:

Number of prisms below
central drum:

Does Apparatus revolve?:

Is there a Revolving Belt:

Revolving panels:

How is flash produced:

Num of Vertical elements panel:

Fixed lens covered:

Pedestal:

Service Table:

Draft Tube description:

Lighthouse Inspection Reports Database

Grosse Isle North Channel Rear Range Light Station

Illuminating Apparatus page 1 of 2

90 degree lens lantern

11 13/16"

Fixed white, 90 degrees

90 degrees visible between Bearing S 33 degrees 38' E to S 56 degrees 22' W; Azimuth: 146 - 22 to 236 22; 45 degrees on each side of range. Bearing of range S 11-22 W

Wooden

Wooden, over stairs, 2 shelves underneath

Report Sections:

Premises | Lantern and Fixtures | Ventilators and Watchroom | Illuminating Apparatus | Closets and Storerooms

Lighthouse Access | Station Boat Info | Tools and Accessories | Light Vessel Specific | Inspection Reports

Supplemental Reports

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