MarineActivityCoastal AIS, clearly readOpen live map

MAERSK SEBAROK

CargoCargo shipSingapore

Position 1 h agoSource: AISStream.ioFree for any use

Identity

Name
MAERSK SEBAROK
MMSI
565451000
IMO number
9315238
Call sign
S6CH4
Station type
Ship station

Classification & hull

AIS type code
70
Type
Cargo ship
Category
Cargo
Length overall
318 m
Beam
40 m
Draught
9.8 m

Length is the sum of the two AIS reference-point dimensions fore and aft; beam is the sum of the port and starboard pair. Both come from the vessel's own static report.

Voyage & motion

Destination
OMSLV>CNSGH
ETA
Not reported
Navigational status
Under way using engine
Speed over ground
15.3 kn
Course over ground
82°
True heading
82°

Destination, ETA and navigational status are typed in on the bridge, not measured. Speed, course and heading come from the vessel's instruments.

Last known position

Latitude
1° 14.450' N
Longitude
104° 0.256' E
Decimal
1.24084, 104.00426
Received
1 h ago
Reported by ship
Not reported
Source feed
AISStream.io

This is the latest position our store holds, not a live fix. The vessel has been free to move for the whole of the age shown above.

Basemap © OpenStreetMap contributors

Only one position is held for this vessel, so no track can be drawn.

Nearby

Other vessels near this one

Everything else our snapshot holds within 25 nm of MAERSK SEBAROK's last known position, straight-line distance and true bearing — not a route either vessel is following.

VesselTypeDistanceBearing from MAERSK SEBAROK
CMA CGM LITANICargo ship, carrying category D hazardous cargo1.0 nm79° E
DI HAI FU TAIUnknown1.5 nm286° WNW
MSC RIKKUCargo ship1.5 nm319° NW
ORMOSUnknown1.6 nm273° W
YANGZE 17Unknown2.3 nm306° NW
PARALOSCargo ship, no additional information2.6 nm258° WSW
SH UNITYTanker2.6 nm282° WNW
REN JIAN 19Cargo ship, carrying category B hazardous cargo2.7 nm274° W
RIKKATanker3.2 nm290° WNW
DORRAUnknown3.3 nm256° WSW
MMSI 538003355Unknown3.3 nm254° WSW
WASPCargo ship3.4 nm271° W
AL ZUBARACargo ship, carrying category A hazardous cargo3.6 nm298° WNW
BADLANDS TRADERTanker3.6 nm306° NW
MERLION 8Tanker3.7 nm323° NW

Ranked by great-circle distance from MAERSK SEBAROK's last known fix, both taken from the same snapshot moment. Neither vessel has necessarily stayed put since — see the age shown above for how stale each position may be. Also available as JSON: /api/nearby.

What this data means

Reading this record

Everything above comes from two different AIS transmissions. Position, speed, course and heading arrive in message 1, 2 or 3, broadcast every few seconds while under way — that is why the position age above can be very small. Name, MMSI, IMO number, call sign, type and dimensions arrive in a separate static report — message 5 for a Class A transponder, message 24 for Class B — sent only around once every six minutes. A vessel can therefore show a fresh position with an old or missing static report, or the reverse.

Nothing here is estimated, interpolated, or carried over from a previous ship at the same MMSI. Where the vessel did not transmit a field, or transmitted a value the standard defines as "not available", we print “Not reported” rather than guess.

Data for this page comes from AISStream.io under Free for any use. Field meanings are explained in the reference guides. Nothing on this page is derived, estimated or filled in — where a field is empty, we print “Not reported”.