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Ilha do Bom Abrigo Lighthouse

Fl (2) White, Red 10s🇧🇷BROperational

Location & Light Range

About Ilha do Bom Abrigo Lighthouse

Constructed from masonry in 1886, the cylindrical tower stands 16 meters tall and is painted white. Its lantern and gallery crown an octagonal base. The lighthouse is situated high atop Ilha do Bom Abrigo, the Island of Good Shelter, positioned outside the entrance to Cananéia harbor. The light emits two white flashes followed by a red flash every 10 seconds. This light has a geographic range of 29.3 nautical miles.

Why it matters: This lighthouse is indispensable for vessels seeking safe entry into the harbor of Cananéia, particularly given its location on the Island of Good Shelter. Its unique flash characteristic provides unambiguous identification for mariners navigating the coastal waters.

Light & Optic

Characteristic Signature
Fl (2) White, Red 10s
Flash Type
Flashing
Light Color
White, Red
Flash Count
2 flashes
Interval
10s
Raw Code
Fl(2) W + Fl R 10s
Focal Height
146m
Geographic Range
29.3NM

Construction & History

Year Built
1886

References & Identifiers

Nearest Port
Cananeia(7.2 km)
Admiralty No.
G0516
ARLHS No.
BRA-013

Tower & Structure

Tower Height
16m
Tower Shape
cylindrical
Tower Color
white
Material
masonry

Structure: octagonal cylindrical masonry tower with lantern and gallery

Location

Country
🇧🇷Brazil
Region
São Paulo
Sea Region
Located high atop the Ilha do Bom Abrigo, the Island of Good Shelter, outside the entrance to the harbor of Cananéia.
Latitude
-25.1234°
Longitude
-47.8621°

Nearby Vessels

Flag
Type
Name
Dist.
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Frequently Asked Questions

How do mariners identify Ilha do Bom Abrigo Lighthouse at night?+
Ilha do Bom Abrigo displays the characteristic Fl (2) White, Red 10s — 2 white, red flashes every 10 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, red color may indicate a specific sector or warning zone.
Which ports and harbors does Ilha do Bom Abrigo Lighthouse guide vessels into?+
Ilha do Bom Abrigo Lighthouse assists vessels approaching 5 nearby ports. The closest is CANANEIA at 7.1 NM to the NNW. Other ports served include GUARAQUECABA (27.5 NM WSW), IGUAPE (29.9 NM NNE), ILHA DO MEL (35.6 NM SW), Pontal do Paraná (41.5 NM SW). Mariners should consult the relevant chart for full approach and pilotage information.
Is Ilha do Bom Abrigo Lighthouse still active and maintained?+
Yes, Ilha do Bom Abrigo 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 Ilha do Bom Abrigo Lighthouse?+
You can track vessels near Ilha do Bom Abrigo 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.