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Satpati Lighthouse

Fl (2) White 20s🇮🇳Boisar, INOperational

Location & Light Range

About Satpati Lighthouse

The Satpati Lighthouse is a 25-meter tall cylindrical concrete tower, painted with red and white horizontal bands. It was built and first lit in 2010, featuring a lantern and gallery. The lighthouse emits a white light with two flashes every 20 seconds from a focal height of 30 meters. This modern structure is situated in Satpati, a fishing port located about 80 kilometers north of Mumbai. While the grounds are open to the public, climbing the tower is not permitted.

Why it matters: Serving the significant fishing port of Satpati, this lighthouse is important for the safe navigation of local fishing fleets and other maritime traffic along the coast.

Light & Optic

Characteristic Signature
Fl (2) White 20s
Flash Type
Flashing
Light Color
White
Flash Count
2 flashes
Interval
20s
Raw Code
Fl W 20s
Focal Height
30m
Geographic Range
15.3NM

Construction & History

Year Built
2010

Visiting

Open to public
Site open, tower closed

Nearby Vessels

Flag
Type
Name
Dist.

Tower & Structure

Tower Height
25m
Tower Shape
cylindrical
Tower Color
with red and white horizontal bands
Material
concrete

Structure: round cylindrical concrete tower with lantern and gallery, painted with red and white horizontal bands

Location

City
Boisar
Country
🇮🇳India
Region
Maharashtra
Sea Region
Satpati, a fishing port about 80 km north of Mumbai, India
Latitude
19.7198°
Longitude
72.7033°

References & Identifiers

Nearest Port
Dahanu(15.5 km)
Admiralty No.
F0492
NGA No.
28076
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Frequently Asked Questions

How do mariners identify Satpati Lighthouse at night?+
Satpati displays the characteristic Fl (2) White 20s — 2 white flashes every 20 seconds. 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 white color may indicate a specific sector or warning zone.
Which ports and harbors does Satpati Lighthouse guide vessels into?+
Satpati Lighthouse assists vessels approaching 5 nearby ports. The closest is Dahanu at 14.5 NM to the N. Other ports served include Thane (34.6 NM SSE), Mumbai (ex Bombay) (47.5 NM S), Nhava Sheva (Jawaharlal Nehru) (48.1 NM SSE), Nhave (48.6 NM SSE). Mariners should consult the relevant chart for full approach and pilotage information.
Is Satpati Lighthouse still active and maintained?+
Yes, Satpati 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 Satpati Lighthouse?+
You can track vessels near Satpati 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.