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Port of Thornbury

CATBY🇨🇦Canada

Port Location

About Port of Thornbury

Thornbury is a small Canadian harbor on Georgian Bay, Lake Huron. It serves recreational vessels and handles minor cargo.

Current Conditions

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Vessel Limits

Channel Depth
3ft

Operations & Services

Port of Entry
No
Pilotage Compulsory
Yes
Tug Assistance
No
Drydock
Unknown
Repair Code
U

References & Identifiers

WPI No.
3890 →

Identification

UN/LOCODE
CATBY
Country
🇨🇦Canada
Time Zone
UTC-5

Classification

Type
Port
Harbor Type
Coastal breakwater
Shelter
Good

Region

Subdivision
CA-ON
Latitude
44.5500°
Longitude
-80.4500°

Nearby Vessels

Flag
Type
Name
Dist.
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Frequently Asked Questions

How do I navigate the approach to the Port of Thornbury?+
The approach to Thornbury is supported by 5 navigation aids within 50 nautical miles. The nearest is Meaford Municipality Lighthouses Lighthouse at 7 NM to the WNW. Other aids include Nottawasaga Island (8.2 NM E), Collingwood Sector (10 NM ESE), Collingwood Yacht Club (10.2 NM ESE), Nancy Island (18.4 NM E). Mariners should consult the relevant chart and List of Lights for full approach details.
What sea or ocean is the Port of Thornbury on?+
The Port of Thornbury is situated on the North Pacific Ocean in CA. The area falls within the temperate maritime climate zone, which can influence port operations and seasonal shipping patterns.
How do I track vessels arriving at or departing from the Port of Thornbury?+
You can track vessels near Thornbury (CATBY) in real time using MarineRadar. The platform displays live AIS positions of nearby ships, including vessel name, type, flag, speed, and course. Use the "Track Vessels Nearby" button on this page or search for CATBY on the live map.
What are the operating hours and time zone for the Port of Thornbury?+
The Port of Thornbury operates in the UTC-5 time zone. Operating hours, VTS schedules, and pilot availability vary — vessel agents should confirm with the port authority in advance, especially for night arrivals or weekend operations.