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S_ANNA

🇮🇩 Indonesia, tug

Under way at 6.5 knots near Muntok, Banka, Indonesia.Last report .

MMSI 525016149IMO 8732415Call sign YBTA

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Particulars

MMSI525016149
IMO number8732415
Call signYBTA
FlagIndonesia
Vessel typeTug
Length overall28 m
Beam8 m
Draught4.2 m

From her own AIS broadcasts.

Her MMSI

525016149

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.

Her IMO number, 8732415, stays with the hull for life.

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 classClass 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 reportsUnder way under engine power
To the bow5 m (A)
To the stern23 m (B)
To the port side6 m (C)
To the starboard side2 m (D)
Destination as typedMUNTOKWhat the crew entered; the Voyage card turns it into a port.
Heard fromAISStream
On the map since

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

Where she is

Map © OpenStreetMap contributors © CARTO

Position2.0128° S, 105.0690° E
Speed6.5 knots
Course201°

Voyage

From
Muntok, Banka, IndonesiaDeparted (inferred)
To
Muntok, Banka, IndonesiaProbably not updated: the port it just left, and the ETA has passed
ETA