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.
CSB9004 is a Law Enforcement registered under the VN flag.
The vessel's IMO number is 9741889 — a permanent identifier assigned for the lifetime of the ship. The MMSI number 574002220 is used for real-time AIS radio identification.
Use the live map above to track the current position of CSB9004 on an interactive AIS chart, including speed, heading, destination and estimated time of arrival (ETA). To browse more Law Enforcement ships under the VN flag, use the links above.