AIS positions are typically accurate within a few meters. Updates happen every 2β10 seconds for moving vessels. Ships in open ocean may have less frequent updates due to satellite AIS coverage gaps.
QUESTER is a Sailing registered under the US flag.
The vessel's IMO number is 1196403 β a permanent identifier assigned for the lifetime of the ship. The MMSI number 367172050 is used for real-time AIS radio identification.
Use the live map above to track the current position of QUESTER on an interactive AIS chart, including speed, heading, destination and estimated time of arrival (ETA). To browse more Sailing ships under the US flag, use the links above.