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.
MARY ANN is a Standby Safety Vessel . Built in 1972. The vessel has a gross tonnage of 165 GT. Length overall: 29 m, beam: 8 m.
The vessel's IMO number is 7211842 — a permanent identifier assigned for the lifetime of the ship. The MMSI number 577256000 is used for real-time AIS radio identification.
Use the live map above to track the current position of MARY ANN on an interactive AIS chart, including speed, heading, destination and estimated time of arrival (ETA). To browse more Standby Safety Vessel ships , use the links above.