C21 4O

MMSI 574090132

9.1 km N of Nghi Son, Vietnam

Last seen

19.3985° N, 105.8093° E

19.3985° N, 105.8093° E

Speed5.8kn
Course270°

Voyage

Speed
5.8 kn
Course
270°
Position
19.3985° N, 105.8093° E
Last report
7 Nov 2026, 15:13 UTC
Nearest port
Nghi Son9.1 km N of the port

Particulars

MMSI
574090132
Type
Fishing vesselAIS type 30

Not broadcast: destination, call sign, IMO number, dimensions and draught.

About C21 4O

C21 4O (MMSI 574090132) is a fishing vessel registered in Vietnam. Its most recent AIS position, received on 7 Nov 2026 at 15:13 UTC, placed it 9.1 km N of Nghi Son, Vietnam. It was moving at 5.8 knots on a course of 270°.

Frequently asked questions

Where is C21 4O now?

C21 4O was last reported 9.1 km N of Nghi Son, Vietnam on 7 Nov 2026 at 15:13 UTC. It was moving at 5.8 knots on a course of 270°.

What type of ship is C21 4O?

C21 4O is a fishing vessel.

What is the MMSI number of C21 4O?

The MMSI of C21 4O is 574090132.

What flag does C21 4O fly?

C21 4O sails under the flag of Vietnam (VN).

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