Get the MarineRadar appSatellite AISSatellite live trackingTrack any shipLive alerts112,000+ ships trackedDownload free

Cornwall Island Sector Lighthouse

F White/Red/Green🇨🇦Cornwall, CAOperational

Location & Light Range

About Cornwall Island Sector Lighthouse

This operational sector light is housed in a square skeletal tower standing 13.5 meters high, mounted on a round concrete pier. An orange triangular daymark is attached to the tower. The light, with a focal height of 16 meters, provides a geographic range of 12.2 nautical miles. Its light characteristic displays white, red, and green sectors, with specific configurations for upstream and downstream traffic. The structure is located 0.8 kilometers from the nearest port in Cornwall.

Why it matters: The light guides vessels through the narrow passage south of Cornwall Island, employing a sector light system with distinct color signals for upstream traffic and a continuous red light for downstream traffic. This ensures safe transit in a high-traffic waterway.

Light & Optic

Characteristic Signature
F White/Red/Green
Flash Type
Fixed
Light Color
White/Red/Green
Raw Code
F W/R/G
Focal Height
16m
Geographic Range
12.2NM

Location

City
Cornwall
Country
🇨🇦Canada
Region
Ontario
Sea Region
Located just off the central south coast of Cornwall Island, guiding vessels through the narrow passage around its south side.
Latitude
45.0020°
Longitude
-74.7138°

Nearby Vessels

Flag
Type
Name
Dist.

Tower & Structure

Tower Height
13.5m
Tower Shape
cylindrical
Tower Color
orange (daymark)
Material
concrete

Structure: square skeletal tower carrying an orange triangular daymark and mounted on a round concrete pier

References & Identifiers

Nearest Port
Cornwall(0.8 km)
Admiralty No.
H2604
NGA No.
6492
USCG No.
7-0065
Live tracking · 50,000+ mariners

Find Cornwall Island Sector Lighthouse on the live nautical map

Plan voyages near Canada, see nearby vessels in real time, and explore 14,900+ navigation aids in the app.

Nautical mapNearby vesselsVoyage planning
Get the App

Frequently Asked Questions

How do mariners identify Cornwall Island Sector Lighthouse at night?+
Cornwall Island Sector displays the characteristic F White/Red/Green. 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/green color may indicate a specific sector or warning zone.
Which ports and harbors does Cornwall Island Sector Lighthouse guide vessels into?+
Cornwall Island Sector Lighthouse assists vessels approaching 5 nearby ports. The closest is Cornwallis Is at 1.2 NM to the NW. Other ports served include Cornwall (1.2 NM NW), REAL (21 NM NE), Saint-Zotique (22.2 NM NE), Coteau du Lac (26.4 NM NE). Mariners should consult the relevant chart for full approach and pilotage information.
Is Cornwall Island Sector Lighthouse still active and maintained?+
Yes, Cornwall Island Sector 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 Cornwall Island Sector Lighthouse?+
You can track vessels near Cornwall Island Sector 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.