Port of Three Oaks

The approach to Three Oaks is supported by 5 navigation aids within 50 nautical miles. The nearest is Michigan City Lighthouse at 14.2 NM to the WSW. Other aids include Michigan City East Pierhead (14.3 NM WSW), LaPorte County (Michigan City) Lighthouses (14.4 NM WSW), Michigan City Breakwater (14.4 NM WSW), St. Joseph North Pierhead Inner (20.5 NM NNE). Mariners should consult the relevant chart and List of Lights for full approach details.

The Port of Three Oaks 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.

You can track vessels near Three Oaks (USOI7) in real time using MarineRadar. The platform displays live AIS positions of nearby ships, including vessel name, type, flag, speed, and course.

The Port of Three Oaks is a port in US. Its UN/LOCODE is USOI7 — the five-character code the UNECE assigns to trade and transport locations, and the identifier used on shipping documents and in port calls.

The first two characters, US, are the ISO country code for US. 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.

The Port of Three Oaks 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.