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Brazil flag

STERNA — Tug · IMO 9573244

BR
World map showing the last known position of STERNA at 21° 15.246' S, 40° 0.796' W
NSEW
Current PositionLast report

STERNA was last reported in the South Atlantic Ocean, at 21.2541° S, 40.0133° W.

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Updated — using terrestrial data
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Unknown
Current Navigational Status
0.0 kn
Speed
0.0°
/ ---
Course / Heading
---
Static Draught
---
Current Draught

Voyage Tracker

N/A
ATD
N/A
N/A
ETA
N/A
STERNA

STERNA

Identity

Tug
Type
Brazil flagBR
Flag
9573244
IMO Number
710000500
MMSI
N/A
Call Sign

Specifications

N/A
Length × Breadth
N/A
Year Built
N/A
Deadweight
N/A
Gross Tonnage
N/A
Engine Power
N/A
Builder
N/A
Class Society
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Dive into the fleet, port, and flag state that STERNA is part of.

Flag State
All BR-flagged vessels
Browse every ship currently registered under the BR flag, with live AIS positions.
Vessel Type
Browse all Tugs
See the global fleet of tugs tracked on MarineRadar with live AIS data.

About STERNA

Identity · Ownership · Class · Route

STERNA — Tug

STERNA is a tug registered under the Brazil flag.

STERNA route and voyage history

The most recent AIS broadcast from STERNA is shown on the live map above. The live route and current course of STERNA are shown on the bridge map above, updated whenever the vessel is in range of a coastal AIS receiver or a satellite pass.

Vessel class and identifiers

Vessels in the same class as STERNA can be seen in the Similar Vessels section above or in the full tug fleet at /vessel-type/tug-pilot-vessel.

  • MMSI: 710000500
  • IMO: 9573244
  • Vessel type: Tug
  • Flag state: Brazil

Frequently Asked Questions

Where is STERNA right now?+
STERNA was last reported in the South Atlantic Ocean. Its exact coordinates, speed and ETA are shown at the top of this page and refresh from the latest AIS broadcast.
What are the identifiers for STERNA?+
STERNA broadcasts MMSI 710000500 and is registered as IMO 9573244. The MMSI is the radio identifier used by AIS; the IMO number stays with the ship for life and does not change with re-flagging or sale.
What type of ship is STERNA?+
STERNA is classified as a tug vessel registered under the BR flag. The vessel-type classification is derived from the AIS Type field broadcast by the ship's transponder; full tug fleet at /vessel-type/tug-pilot-vessel and full BR flag list at /flag/br.
How can I see the live position of STERNA?+
MarineRadar shows the latest AIS broadcast from STERNA above, with current position, course, speed, and navigation status. Tap "View on map" to centre the live tracker on the vessel and watch its movement update in real time. The same data is available offline-friendly in the iOS and Android apps.
How often is STERNA's position updated?+
AIS transponders broadcast position every 2 seconds when underway at high speed and up to every 3 minutes at anchor. The position you see refreshes whenever the ship is in range of a coastal AIS receiver or a satellite pass — typically seconds in coastal waters and minutes offshore.
What class is STERNA?+
As a tug, STERNA sits in the same design class as the other tugs listed in the Similar Vessels section of the vessel page, or in the full tug directory at /vessel-type/tug-pilot-vessel.

STERNA — Key Facts

MMSI
710000500
IMO number
9573244
Vessel type
Tug
Flag state
BR
Current speed
0.0 knots
Course over ground
0.0°
Last known position
-21.2541°, -40.0133°