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Port of Calcite

USMI3🇺🇸US

Port Location

About Port of Calcite

The Port of Calcite (USMI3) is a maritime port facility located in US.. Local time zone: UTC-5.

Position: 45.4120°N, 83.7740°W. UN/LOCODE: USMI3.

Geographic context: The Port of Calcite is situated on the North Pacific Ocean. The location falls within the temperate maritime climate zone.

Vessel Limits

Max Draft
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General Information

Port Name
Calcite
Country
🇺🇸US
UNLOCODE
USMI3
Time Zone
UTC-5
Latitude
45.4120°
Longitude
-83.7740°

Navigation Aids Near Calcite

Calcite Breakwater Lighthouse

0.3 NMN

Calcite Incoming Range Rear Lighthouse

0.5 NMWSW

Stoneport Lighthouse

23.2 NMSE

Holcim Channel Range Rear Lighthouse

25.7 NMSE

Holcim Channel Range Front Lighthouse

25.8 NMSE

Nearby Vessels

Flag
Type
Name
Dist.
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Frequently Asked Questions

How do I navigate the approach to the Port of Calcite?+
The approach to Calcite is supported by 5 navigation aids within 50 nautical miles. The nearest is Calcite Breakwater Lighthouse at 0.3 NM to the N. Other aids include Calcite Incoming Range Rear (0.5 NM WSW), Stoneport (23.2 NM SE), Holcim Channel Range Rear (25.7 NM SE), Holcim Channel Range Front (25.8 NM SE). Mariners should consult the relevant chart and List of Lights for full approach details.
What sea or ocean is the Port of Calcite on?+
The Port of Calcite is situated on the North Pacific Ocean in US. 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 Calcite?+
You can track vessels near Calcite (USMI3) 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 USMI3 on the live map.
What are the operating hours and time zone for the Port of Calcite?+
The Port of Calcite 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.