SG 5136: dredger under way near Vung Tau

Particulars

MMSI	574101731
Flag	Vietnam
Vessel type	Dredger
Length overall	50 m
Beam	12 m

From her own AIS broadcasts.

Her MMSI

574101731

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	20 m (A)
To the stern	30 m (B)
To the port side	6 m (C)
To the starboard side	6 m (D)
On the map since	15 Nov 2026, 05:47 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

Position	10.3536° N, 107.0134° E
Speed	2.2 knots
Course	215°
Local time

Voyage

To: Not reported
ETA: Not reported

Ships near her

Ship	Kind	Length	Distance
🇻🇳VIET NHAT 16	Cargo ship	76 m	0.5 nm
TAI KIM NGOC D 17	Fishing vessel	33 m	0.6 nm
🇵🇦VENUS GAS	Tanker	100 m	1.2 nm
🇹🇫XIANGQIAN6	Cargo ship	113 m	1.3 nm
🇵🇦GT PEACE⁠has a photo	Tanker	127 m	1.4 nm
🇻🇳A	Fishing vessel		1.5 nm
🇻🇳QUANG HAI 09	Cargo ship	105 m	1.5 nm
🇧🇿JINDA828	Cargo ship	160 m	1.5 nm

SG 5136