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Brazil flag

OPUS — Tug · MMSI 710006221

BRClass B
World map showing the last known position of OPUS at 2° 39.343' S, 44° 21.597' W
NSEW
Current PositionNo recent signal

OPUS has not broadcast an AIS position for 12 days. Its most recent report placed it in the South Atlantic Ocean, at 2.6557° S, 44.3599° W, on 28 Aug 2026, 01:11 UTC. It was sailing from SAO LUIS to SAO LUIS.

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Updated 11 days ago using terrestrial data
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Class B
Current Navigational Status
0.0 kn
Speed
248.0°
/ 262°
Course / Heading
---
Static Draught
---
Current Draught

Voyage Tracker

ATD
22:42 UTCAug 27, 2026
ETA
01:03 UTCAug 28, 2026
OPUS

OPUS

Identity

Tug
Type
Brazil flagBR
Flag
N/A
IMO Number
710006221
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 OPUS 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.
Departure Port
Port of SAO LUIS
Port traffic, arrivals and live vessel positions for SAO LUIS (BRALU).

About OPUS

Identity · Ownership · Class · Route

OPUS — Tug

OPUS is a tug registered under the Brazil flag.

OPUS route and voyage history

OPUS is currently on a voyage from SAO LUIS to SAO LUIS with an estimated arrival on 2026-08-28T01:03:00Z. The live route and current course of OPUS 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 OPUS can be seen in the Similar Vessels section above or in the full tug fleet at /vessel-type/tug-pilot-vessel.

  • MMSI: 710006221
  • Vessel type: Tug
  • Flag state: Brazil

Frequently Asked Questions

Where is OPUS right now?+
OPUS has not broadcast an AIS position for 12 days. The most recent broadcast placed it in the South Atlantic Ocean, on 28 Aug 2026, 01:11 UTC. It was sailing from SAO LUIS to SAO LUIS. Vessels stop appearing on terrestrial AIS when they move beyond receiver range, so a gap does not necessarily mean the vessel is inactive.
What are the identifiers for OPUS?+
OPUS broadcasts MMSI 710006221. 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 OPUS?+
OPUS 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 OPUS?+
MarineRadar shows the latest AIS broadcast from OPUS 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 OPUS'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 OPUS?+
As a tug, OPUS 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.

OPUS — Key Facts

MMSI
710006221
Vessel type
Tug
Flag state
BR
Navigation status
Class B
Current speed
0.0 knots
Course over ground
248.0°
Heading
262°
Last known position
-2.6557°, -44.3599°
Destination
SAO LUIS
ETA
2026-08-28T01:03:00Z
Departure port
SAO LUIS
Actual time of departure
2026-08-27T22:42:00Z
AIS last updated
2026-08-28T01:11:00Z