KAL BUNYU — High-Speed Craft · MMSI 525105097

KAL BUNYU has not broadcast an AIS position for 74 days. The most recent broadcast placed it in the South China Sea, on 25 Aug 2026, 04:28 UTC. It was sailing from TARAKAN to CLASS B. Vessels stop appearing on terrestrial AIS when they move beyond receiver range, so a gap does not necessarily mean the vessel is inactive.

KAL BUNYU broadcasts MMSI 525105097, with call sign BYU. 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.

KAL BUNYU is classified as a high-speed craft vessel registered under the ID flag. The vessel-type classification is derived from the AIS Type field broadcast by the ship's transponder; full high-speed craft fleet at /vessel-type/high-speed-craft and full ID flag list at /flag/id.

MarineRadar shows the latest AIS broadcast from KAL BUNYU 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 high-speed craft, KAL BUNYU sits in the same design class as the other high-speed crafts listed in the Similar Vessels section of the vessel page, or in the full high-speed craft directory at /vessel-type/high-speed-craft.