AIS positions are typically accurate within a few meters. Updates happen every 2–10 seconds for moving vessels. Ships in open ocean may have less frequent updates due to satellite AIS coverage gaps.
SIGUI is a Tanker registered under the AT flag.
The vessel's IMO number is 4151535 — a permanent identifier assigned for the lifetime of the ship. The MMSI number 203295521 is used for real-time AIS radio identification.
Use the live map above to track the current position of SIGUI on an interactive AIS chart, including speed, heading, destination and estimated time of arrival (ETA). To browse more Tanker ships under the AT flag, use the links above.