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Port of Thorold

CATHD🇨🇦Canada

Port Location

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Port of Thorold CATHD

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About Port of Thorold

Thorold is a harbor on the Welland Canal in Ontario, Canada. It facilitates Great Lakes shipping traffic, primarily handling bulk cargo. The port features lock facilities as part of the St. Lawrence Seaway system.

Background
Thorold is a city in Ontario, Canada, located on the Niagara Escarpment. It is also the seat of the Regional Municipality of Niagara. The Welland Canal passes through the city, featuring lock 7 and the Twin Flight Locks.

Current Conditions

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Vessel Limits

Channel Depth
8ft
Elevation
73m

Operations & Services

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

History

Established
1850

Nearby Vessels

Flag
Type
Name
Dist.

Identification

UN/LOCODE
CATHD
Country
🇨🇦Canada
Time Zone
UTC-5
Feature Type
HBR (Harbor)

Classification

Type
Port
Harbor Type
Lake or canal
Shelter
Good

Region

Subdivision
CA-ON
Latitude
43.1216°
Longitude
-79.1961°

References & Identifiers

WPI No.
3092 →
GeoNames ID
6112055 →
Wikidata
Q448120 →
Wikipedia
Read on Wikipedia →
Official Site
www.thorold.ca →
Seamark Type
gate
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Frequently Asked Questions

How do I navigate the approach to the Port of Thorold?

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The approach to Thorold is supported by 5 navigation aids within 50 nautical miles. The nearest is Port Weller Range Rear Lighthouse at 5.7 NM to the N. Other aids include Port Dalhousie Range Rear (5.9 NM NNW), Port Dalhousie (6.1 NM NNW), Port Weller Outer (7.4 NM N), Niagara River Range Rear (9.9 NM NE). Mariners should consult the relevant chart and List of Lights for full approach details.

What sea or ocean is the Port of Thorold on?

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The Port of Thorold is situated on the North Atlantic 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 Thorold?

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You can track vessels near Thorold (CATHD) 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 CATHD on the live map.

Where is the Port of Thorold?

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The Port of Thorold is a port in CA. Its UN/LOCODE is CATHD — the five-character code the UNECE assigns to trade and transport locations, and the identifier used on shipping documents and in port calls.

What does the UN/LOCODE CATHD mean?

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The first two characters, CA, are the ISO country code for CA. The remaining three identify the location within that country. The code is issued by the United Nations Economic Commission for Europe and is the international standard for naming ports in trade and transport systems.

What are the operating hours and time zone for the Port of Thorold?

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The Port of Thorold 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.