ZHOU YU 921 — Fishing · IMO 9888261

ZHOU YU 921 has not broadcast an AIS position for 20 days. The most recent broadcast placed it in the North Pacific Ocean, on 20 Oct 2026, 14:00 UTC. It was sailing from ZHOUSHAN to SINGAPORE. Vessels stop appearing on terrestrial AIS when they move beyond receiver range, so a gap does not necessarily mean the vessel is inactive.

ZHOU YU 921 broadcasts MMSI 412549085 and is registered as IMO 9888261, with call sign BZUS2 . The MMSI is the radio identifier used by AIS; the IMO number stays with the ship for life and does not change with re-flagging or sale.

ZHOU YU 921 is classified as a fishing vessel registered under the CN flag. The vessel-type classification is derived from the AIS Type field broadcast by the ship's transponder; full fishing fleet at /vessel-type/fishing and full CN flag list at /flag/cn.

MarineRadar shows the latest AIS broadcast from ZHOU YU 921 above, with current position, course, speed, and navigation status. Tap "View on map" to centre the live tracker on the vessel and watch its movement update in real time. The same data is available offline-friendly in the iOS and Android apps.

AIS transponders broadcast position every 2 seconds when underway at high speed and up to every 3 minutes at anchor. The position you see refreshes whenever the ship is in range of a coastal AIS receiver or a satellite pass — typically seconds in coastal waters and minutes offshore.

As a fishing, ZHOU YU 921 sits in the same design class as the other fishings listed in the Similar Vessels section of the vessel page, or in the full fishing directory at /vessel-type/fishing.