TB NBP PERSADA

Particulars

MMSI	525005023
Call sign	YDA4830
Flag	Indonesia
Vessel type	Tug
Length overall	23 m
Beam	7 m
Draught	2 m

From her own AIS broadcasts.

Her MMSI

525005023

The first three digits, 525, are the country code of Indonesia: 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 AWorked out, not reported: only Class A transponders send a status, and she sends one. Class A is the full-strength kind that large cargo and passenger ships must carry.
Status she reports	Under way sailing
To the bow	10 m (A)
To the stern	13 m (B)
To the port side	3 m (C)
To the starboard side	4 m (D)
Destination as typed	JEPARAWhat the crew entered; the Voyage card turns it into a port.
Heard from	AISStream
On the map since	22 Oct 2026, 16:58 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.

Ships near her

AGP.KARTINI.VIunder 0.1 nm
AGP KARTINI I Tug0.1 nm
AGP KARTINI V Tug0.1 nm
MT FERIMAS AGUNG1.1 nm
BULK BATAVIA Cargo ship1.1 nm
LUMOSO SAYANG Cargo ship1.5 nm
SINAR PANDANARAN Tug2.4 nm
MT ARGHA 8 Tanker2.8 nm

Where she is

Position	6.4408° S, 110.7427° E
Speed	Stopped, 0.0 knots
Local time

Voyage

From: Jepara, IndonesiaDeparted 20 Oct 2026 (inferred)
To: Jepara, IndonesiaProbably not updated: the port it just left, and the ETA has passed
ETA: 30 Oct 08:00 UTC