TB.NUSA XXIX 2024

Particulars

MMSI	525801073
Call sign	YDC6550
Flag	Indonesia
Vessel type	Tug
Length overall	26 m
Beam	8 m

From her own AIS broadcasts.

Her MMSI

525801073

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 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	8 m (A)
To the stern	18 m (B)
To the port side	4 m (C)
To the starboard side	4 m (D)
Heard from	AISStream
On the map since	31 Oct 2026, 15:10 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

SPOB DIANA JAYA I Tanker0.2 nm
TB MARINA 2218 Wing-in-ground craft0.4 nm
BOJOMA 2912 Tug1.1 nm
MARINA 2002 Tug1.3 nm
TB LEO POWER 2217 Tug2.7 nm
KARYA PACIFIC 2298 Tug3.7 nm
TB.CITRA 36B Tug3.9 nm
GONAYA Towing vessel4.3 nm

Where she is

Position	2.5618° S, 104.9386° E
Speed	3.8 knots
Course	5°
Local time

Voyage

From: Muntok, Banka, IndonesiaDeparted 26 Oct 2026 (inferred)
To: Not reported
ETA: Not reported