P4 TH TRANG A37E3: vessel in port at Vung Tau

Particulars

MMSI	574624949
Call sign	63%
Flag	Vietnam
Vessel type	Unknown type
Length overall	10 m
Beam	6 m

From her own AIS broadcasts.

Her MMSI

574624949

The first three digits, 574, are the country code of Vietnam: an MMSI follows a ship's flag, so a new flag brings a new number.

She broadcasts no IMO number. Only larger seagoing ships are required to have one.

Her AIS details

AIS is the radio signal a ship sends so that other ships can see her. This is what her signal tells us.

Seen from above, bow to the right, so port is the upper side. The ring is her GPS aerial, where her crew or installer said it sits. Shiptrail draws the aerial's position, not the middle of the ship.

AIS class	Class BWorked out, not reported: only Class A transponders send a status, and she sends none. Class B is the lighter kind on yachts, fishing boats and other small craft, which reports less often.
To the bow	6 m (A)
To the stern	4 m (B)
To the port side	3 m (C)
To the starboard side	3 m (D)
On the map since	15 Nov 2026, 04:28 UTC

A, B, C and D are AIS's own names for these four distances.

From her own AIS broadcasts as the feed delivers them.

Where she is

Map © OpenStreetMap contributors © CARTO

Position	10.3445° N, 107.0724° E
Speed	Stopped, 0.5 knots
Heading	0°
Local time

Voyage

From: Vung Tau, VietnamStopped here now
To: Not reported
ETA: Not reported

Recent voyages

Vung Tau, VietnamArrived 15 Nov 2026, 05:14 UTCIn port now

Ships near her

Ship	Kind	Length	Distance
🇻🇳P2 THAO TRANG A37		10 m	under 0.1 nm
🇻🇳P3 TH TRANG A37E3		10 m	under 0.1 nm
RXEP 188 C39	Dredger	15 m	0.1 nm
🇻🇳LG NGOC TAM B2 C39	Fishing vessel	26 m	0.1 nm
🇻🇳L TIEN THAO F26C39	Fishing vessel	26 m	0.1 nm
🇻🇳LG TRUONG SON 2	Fishing vessel	22 m	0.1 nm
🇻🇳THANH THUY D3 E3	Fishing vessel		0.1 nm
🇻🇳L THAO TRANG A37E3	Fishing vessel	26 m	0.1 nm

P4 TH TRANG A37E3