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National Gypsum Range Rear Lighthouse

F Red🇺🇸Alabaster Township, USOperational

Location & Light Range

About National Gypsum Range Rear Lighthouse

This skeletal steel tower stands 21 meters tall and is located at the end of a company pier, approximately 3.2 kilometers south of Tawas City. The navigational light is positioned 24 meters above sea level and emits a fixed red signal. Its design features a square skeletal tower perched atop an industrial building. This light has a geographic range of 14.1 nautical miles. The structure is managed by the National Gypsum Company and serves a specific industrial purpose on the waterfront.

Why it matters: This light is essential for the National Gypsum Company's shipping operations, guiding vessels to their pier. Its design as a private aid to navigation activated on demand highlights its specialized role for industrial traffic.

Light & Optic

Characteristic Signature
F Red
Flash Type
Fixed
Light Color
Red
Raw Code
F R
Focal Height
24m
Geographic Range
14.1NM

Location

City
Alabaster Township
Country
🇺🇸United States
Region
Michigan
Sea Region
at the end of the company's pier about 2 mi (3.2 km) south of downtown Tawas
Latitude
44.2394°
Longitude
-83.5452°

Nearby Vessels

Flag
Type
Name
Dist.

Tower & Structure

Tower Height
21m
Tower Shape
skeletal
Material
steel

Structure: A 21m square skeletal tower with a light, perched atop an industrial building.

References & Identifiers

Nearest Port
Tawas City(3.5 km)
USCG No.
7-11195
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Frequently Asked Questions

How do mariners identify National Gypsum Range Rear Lighthouse at night?+
National Gypsum Range Rear displays the characteristic F Red. Each lighthouse has a unique flash pattern published in the List of Lights, allowing mariners to positively identify it and distinguish it from other navigation aids in the area. The red color may indicate a specific sector or warning zone.
Which ports and harbors does National Gypsum Range Rear Lighthouse guide vessels into?+
National Gypsum Range Rear Lighthouse assists vessels approaching 5 nearby ports. The closest is TAWAS CITY at 2.9 NM to the NE. Other ports served include JERRY'S (4.6 NM ENE), AU GRES (12.3 NM SSW), OSCODA (13.9 NM NE), GREAT LAKES SHORES (22.5 NM SW). Mariners should consult the relevant chart for full approach and pilotage information.
Is National Gypsum Range Rear Lighthouse still active and maintained?+
Yes, National Gypsum Range Rear Lighthouse is currently operational. It is actively maintained and continues to emit its characteristic light signal for marine navigation. Most modern lighthouses are automated and monitored remotely by the national maritime authority.
How can I track vessels near National Gypsum Range Rear Lighthouse?+
You can track vessels near National Gypsum Range Rear Lighthouse in real time using MarineRadar. The platform shows live AIS positions of ships in the area, including vessel name, type, flag, speed, and course. Use the "Track Vessels Nearby" button on this page to open the live map centered on this lighthouse.