RIO GRANDE — Tanker · IMO 9492062

RIO GRANDE is currently under way in the South Atlantic Ocean. It is sailing from SUAPE to ITAGUAI with an ETA of 9 Nov 2026, 08:30 UTC. Its exact coordinates, speed and ETA are shown at the top of this page and refresh from the latest AIS broadcast.

RIO GRANDE broadcasts MMSI 311065500 and is registered as IMO 9492062, with call sign C6ZT3. 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.

RIO GRANDE is classified as a tanker vessel registered under the BS flag. The vessel-type classification is derived from the AIS Type field broadcast by the ship's transponder; full tanker fleet at /vessel-type/tanker and full BS flag list at /flag/bs.

MarineRadar shows the latest AIS broadcast from RIO GRANDE 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.

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.

RIO GRANDE is classed by AMERICAN BUREAU OF SHIPPING, the classification society responsible for inspecting the vessel against safety, structural and operational rules. As a tanker, RIO GRANDE sits in the same design class as the other tankers listed in the Similar Vessels section of the vessel page, or in the full tanker directory at /vessel-type/tanker. RIO GRANDE has a gross tonnage of 62,753 GT.