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.
GREENVILLE is a Tug registered under the NG flag.
The vessel's IMO number is 7423794 — a permanent identifier assigned for the lifetime of the ship. The MMSI number 657156000 is used for real-time AIS radio identification.
Use the live map above to track the current position of GREENVILLE on an interactive AIS chart, including speed, heading, destination and estimated time of arrival (ETA). To browse more Tug ships under the NG flag, use the links above.