Question 1

Where is HAPPY RIVER right now?

Accepted Answer

HAPPY RIVER was last reported in the North Sea, within the English Channel / North Sea corridor. Its exact coordinates, speed and ETA are shown at the top of this page and refresh from the latest AIS broadcast.

Question 2

What are the identifiers for HAPPY RIVER?

Accepted Answer

HAPPY RIVER broadcasts MMSI 244559000 and is registered as IMO 9139294. 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 3

What type of ship is HAPPY RIVER?

Accepted Answer

HAPPY RIVER is classified as a cargo vessel registered under the NL flag. The vessel-type classification is derived from the AIS Type field broadcast by the ship's transponder; full cargo fleet at /vessel-type/cargo and full NL flag list at /flag/nl.

Question 4

How can I see the live position of HAPPY RIVER?

Accepted Answer

MarineRadar shows the latest AIS broadcast from HAPPY RIVER 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 5

How often is HAPPY RIVER'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 6

What class is HAPPY RIVER?

Accepted Answer

As a cargo, HAPPY RIVER sits in the same design class as the other cargos listed in the Similar Vessels section of the vessel page, or in the full cargo directory at /vessel-type/cargo.

HAPPY RIVER — Cargo · IMO 9139294

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