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HOSEI MARU NO.3

TankerTanker (reserved code 88)Japan

Position 35 min agoSource: AISStream.ioFree for any use

Identity

Name
HOSEI MARU NO.3
MMSI
431016719
IMO number
9909390
Call sign
JD4934
Flag state
Japan (MID 431)
Station type
Ship station

Classification & hull

AIS type code
88
Type
Tanker (reserved code 88)
Category
Tanker
Length overall
67 m
Beam
12 m
Draught
4.5 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 KSM OFF
ETA
Not reported
Navigational status
Moored
Speed over ground
0.0 kn
Course over ground
29°
True heading
272°

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° 35.663' N
Longitude
140° 5.425' E
Decimal
35.59438, 140.09042
Received
35 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 HOSEI MARU NO.3's last known position, straight-line distance and true bearing — not a route either vessel is following.

VesselTypeDistanceBearing from HOSEI MARU NO.3
VICTORY STARCargo ship0.1 nm95° E
TETHYS HIGHWAYCargo ship0.2 nm93° E
TOKIWATug0.2 nm23° NNE
SATSUKITug0.2 nm21° NNE
OHTORITug0.6 nm116° ESE
DIANA MARINETanker0.6 nm33° NNE
GUANG XINGCargo ship0.7 nm75° ENE
MIWAMARUTanker0.7 nm87° E
HU PO HAICargo ship0.8 nm352° N
WOLVERINECargo ship0.8 nm333° NNW
KARENCargo ship0.8 nm130° SE
ASAHI MARUTug0.9 nm64° ENE
TSUNAGUTug0.9 nm65° ENE
TENJIN MARU NO.21Cargo ship0.9 nm76° ENE
TAISEITug0.9 nm62° ENE

Ranked by great-circle distance from HOSEI MARU NO.3'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”.