GRACE SULPHUR — Tanker - Hazard C (Minor) · IMO 9552678

GRACE SULPHUR has not broadcast an AIS position for 157 days. The most recent broadcast placed it in the Sea of Japan, on 5 Jun 2026, 07:24 UTC. It was sailing from ANEGASAKI to YOKKAICHI ANCH. Vessels stop appearing on terrestrial AIS when they move beyond receiver range, so a gap does not necessarily mean the vessel is inactive.

GRACE SULPHUR broadcasts MMSI 352972000 and is registered as IMO 9552678, with call sign 3EYQ5. 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.

GRACE SULPHUR is classified as a tanker - hazard c (minor) vessel registered under the PA flag. The vessel-type classification is derived from the AIS Type field broadcast by the ship's transponder; full tanker - hazard c (minor) fleet at /vessel-type/tanker and full PA flag list at /flag/pa.

MarineRadar shows the latest AIS broadcast from GRACE SULPHUR 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.

GRACE SULPHUR is classed by NIPPON KAIJI KYOKAI (NKK), the classification society responsible for inspecting the vessel against safety, structural and operational rules. As a tanker - hazard c (minor), GRACE SULPHUR sits in the same design class as the other tanker - hazard c (minor)s listed in the Similar Vessels section of the vessel page, or in the full tanker - hazard c (minor) directory at /vessel-type/tanker. GRACE SULPHUR has a gross tonnage of 2,304 GT.