Zhǎngdǎo Lighthouse
Fl Red 4s🇨🇳Jimo, CNOperational
Location & Light Range
About Zhǎngdǎo Lighthouse
Zhǎngdǎo Lighthouse stands on a small island at the entrance to Hèngmén Bay, a location accessible only by boat. The structure is a cylindrical concrete tower, 8 meters tall, with its light positioned 22 meters above sea level. It emits a single red flash every four seconds, providing a consistent signal for mariners. The lighthouse's geographic range is 13.6 nautical miles, ensuring its visibility to approaching vessels.
Why it matters: This lighthouse is important for vessels navigating the waters leading into Hèngmén Bay, marking the entrance with its red light.
Light & Optic
Characteristic Signature
Fl Red 4s
- Flash Type
- Flashing
- Light Color
- Red
- Interval
- 4s
- Raw Code
- Fl R 4s
- Focal Height
- 22m
- Geographic Range
- 13.6NM
Location
- City
- Jimo
- Country
- 🇨🇳China
- Region
- Shandong
- Sea Region
- a small island off the entrance to Hèngmén Bay
- Latitude
- 36.4165°
- Longitude
- 120.9847°
Nearby Vessels
Tower & Structure
- Tower Height
- 8m
- Tower Shape
- cylindrical
- Material
- concrete
Structure: round concrete tower
References & Identifiers
- Nearest Port
- Nudao(6.5 km)
- Admiralty No.
- P3856.19.
- NGA No.
- CN-1624
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