Track União's Current Position In This Live Military Ship Tracker
União (F45) is a Niterói Class Frigate currently operated by the Brazilian Navy. The ship has been in active service for 46 years.
The Niterói class frigates of the Brazilian Navy are multi-role vessels primarily designed for anti-submarine warfare and fleet escort duties. They have served reliably for decades with a balanced mix of sensors and weapons suited to regional defense operations.
View União's real-time location, route, speed, course history, itinerary updates, port destinations, estimated arrival times, and more in the frigate tracker map below. All ship position data is sourced directly from the global AIS tracking system, delivering the latest tracking information available. Each new ship report received automatically updates the displayed data.
União Military Ship Tracking Map
- Cargo
- Tanker
- Cruise / Passenger
- High Speed
- Military / Special
- Fishing
- Pleasure
- Unknown
União Military Ship Details
The Niterói class frigates of the Brazilian Navy are multi-role vessels primarily designed for anti-submarine warfare and fleet escort duties. They have served reliably for decades with a balanced mix of sensors and weapons suited to regional defense operations.
Niterói Class Sister Ships
| Ship Name(s) | Line Name |
|---|---|
| Constituição, Defensora, Independência, Liberal | Brazilian Navy |