COSTA DIADEMA — Passenger · IMO 9636888

COSTA DIADEMA is currently moored in the North Atlantic Ocean. It is sailing from CADIZ to LISBOA with an ETA of 8 Nov 2026, 07:19 UTC. Its exact coordinates, speed and ETA are shown at the top of this page and refresh from the latest AIS broadcast.

COSTA DIADEMA broadcasts MMSI 247353700 and is registered as IMO 9636888, with call sign IBCX. 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.

COSTA DIADEMA is classified as a passenger vessel registered under the IT flag. The vessel-type classification is derived from the AIS Type field broadcast by the ship's transponder; full passenger fleet at /vessel-type/passenger and full IT flag list at /flag/it.

MarineRadar shows the latest AIS broadcast from COSTA DIADEMA 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.

COSTA DIADEMA is classed by REGISTRO ITALIANO NAVALE, the classification society responsible for inspecting the vessel against safety, structural and operational rules. As a passenger, COSTA DIADEMA sits in the same design class as the other passengers listed in the Similar Vessels section of the vessel page, or in the full passenger directory at /vessel-type/passenger. COSTA DIADEMA has a gross tonnage of 133,019 GT.