Question 1

What are the identifiers for COSTA SMERALDA?

Accepted Answer

COSTA SMERALDA broadcasts MMSI 247391900 and is registered as IMO 9781889, with call sign IBCA. 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.

Question 2

What type of ship is COSTA SMERALDA?

Accepted Answer

COSTA SMERALDA 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.

Question 3

How can I see the live position of COSTA SMERALDA?

Accepted Answer

MarineRadar shows the latest AIS broadcast from COSTA SMERALDA 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.

Question 4

How often is COSTA SMERALDA's position updated?

Accepted Answer

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.

Question 5

What class is COSTA SMERALDA?

Accepted Answer

As a passenger, COSTA SMERALDA 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 SMERALDA — Passenger · IMO 9781889

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