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Vietnam flag

CHAU LONG C21 — Fishing · MMSI 574566180

VNClass B
World map showing the last known position of CHAU LONG C21 at 8° 45.805' N, 107° 4.945' E
NSEW
Current PositionNo recent signal

CHAU LONG C21 has not broadcast an AIS position for 5 days. Its most recent report placed it in the South China Sea, at 8.7634° N, 107.0824° E, on 3 Sep 2026, 08:51 UTC. It was bound for CLASS B.

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Updated 5 days ago using terrestrial data
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Class B
Current Navigational Status
3.0 kn
Speed
314.0°
/ 511°
Course / Heading
---
Static Draught
---
Current Draught

Voyage Tracker

N/A
ATD
N/A
CLASS B
ETA
N/A
CHAU LONG C21

CHAU LONG C21

Identity

Fishing
Type
Vietnam flagVN
Flag
N/A
IMO Number
574566180
MMSI
N/A
Call Sign

Specifications

N/A
Length × Breadth
N/A
Year Built
N/A
Deadweight
N/A
Gross Tonnage
N/A
Engine Power
N/A
Builder
N/A
Class Society
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Dive into the fleet, port, and flag state that CHAU LONG C21 is part of.

Flag State
All VN-flagged vessels
Browse every ship currently registered under the VN flag, with live AIS positions.
Vessel Type
Browse all Fishings
See the global fleet of fishings tracked on MarineRadar with live AIS data.

About CHAU LONG C21

Identity · Ownership · Class · Route

CHAU LONG C21 — Fishing

CHAU LONG C21 is a fishing registered under the Vietnam flag.

CHAU LONG C21 route and voyage history

The most recent AIS broadcast from CHAU LONG C21 is shown on the live map above. The live route and current course of CHAU LONG C21 are shown on the bridge map above, updated whenever the vessel is in range of a coastal AIS receiver or a satellite pass.

Vessel class and identifiers

Vessels in the same class as CHAU LONG C21 can be seen in the Similar Vessels section above or in the full fishing fleet at /vessel-type/fishing.

Frequently Asked Questions

Where is CHAU LONG C21 right now?+
CHAU LONG C21 has not broadcast an AIS position for 5 days. The most recent broadcast placed it in the South China Sea, on 3 Sep 2026, 08:51 UTC. It was bound for 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.
What are the identifiers for CHAU LONG C21?+
CHAU LONG C21 broadcasts MMSI 574566180. 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.
What type of ship is CHAU LONG C21?+
CHAU LONG C21 is classified as a fishing vessel registered under the VN flag. The vessel-type classification is derived from the AIS Type field broadcast by the ship's transponder; full fishing fleet at /vessel-type/fishing and full VN flag list at /flag/vn.
How can I see the live position of CHAU LONG C21?+
MarineRadar shows the latest AIS broadcast from CHAU LONG C21 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.
How often is CHAU LONG C21's position updated?+
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.
What class is CHAU LONG C21?+
As a fishing, CHAU LONG C21 sits in the same design class as the other fishings listed in the Similar Vessels section of the vessel page, or in the full fishing directory at /vessel-type/fishing.

CHAU LONG C21 — Key Facts

MMSI
574566180
Vessel type
Fishing
Flag state
VN
Navigation status
Class B
Current speed
3.0 knots
Course over ground
314.0°
Heading
511°
Last known position
8.7634°, 107.0824°
Destination
CLASS B
AIS last updated
2026-09-03T08:51:04Z