Real-time AIS tracking. Position updates every few seconds when vessel is active.
JOHN S DEMPSTER JR is a Fishing registered under the US flag.
The vessel's IMO number is 7437472 — a permanent identifier assigned for the lifetime of the ship. The MMSI number 367108780 is used for real-time AIS radio identification.
Use the live map above to track the current position of JOHN S DEMPSTER JR on an interactive AIS chart, including speed, heading, destination and estimated time of arrival (ETA). To browse more Fishing ships under the US flag, use the links above.