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TURUHIROMARU

TankerTanker, carrying category A hazardous cargoJapan

Position 7 min agoSource: AISStream.ioFree for any use

Identity

Name
TURUHIROMARU
MMSI
431011715
IMO number
9833759
Call sign
JD4398
Flag state
Japan (MID 431)
Station type
Ship station

Classification & hull

AIS type code
81
Type
Tanker, carrying category A hazardous cargo
Category
Tanker
Length overall
73 m
Beam
12 m
Draught
5.2 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
>JP KWS OFF
ETA
Not reported
Navigational status
Moored
Speed over ground
0.0 kn
Course over ground
227°
True heading
231°

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
35° 36.132' N
Longitude
140° 5.801' E
Decimal
35.60220, 140.09669
Received
7 min 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 TURUHIROMARU's last known position, straight-line distance and true bearing — not a route either vessel is following.

VesselTypeDistanceBearing from TURUHIROMARU
SHOSHUNTanker0.3 nm302° WNW
SATSUKITug0.4 nm220° SW
ASAHI MARUTanker0.5 nm180° S
VICTORY STARCargo ship0.5 nm201° SSW
NANIWATanker0.5 nm274° W
GUANG XINGCargo ship0.5 nm127° SE
SHOKYU MARUTanker0.5 nm169° S
MMSI 431015714Unknown0.5 nm108° ESE
SENKOMAMARUCargo ship0.6 nm143° SE
HU PO HAICargo ship0.6 nm311° NW
TENJIN MARU NO.21Cargo ship0.6 nm115° ESE
HOSEI MARU NO.3Tanker (reserved code 88)0.6 nm213° SSW
YUHO MARUTanker (reserved code 87)0.6 nm151° SSE
CHITOSE NO.3Tanker0.6 nm282° WNW
MMSI 431017594Unknown0.6 nm306° NW

Ranked by great-circle distance from TURUHIROMARU'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”.