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OCEAN INTERVENTION

MilitaryMilitary operationsUnited States of America

Position 1 min agoSource: AISStream.ioFree for any use

Identity

Name
OCEAN INTERVENTION
MMSI
366614000
IMO number
9203227
Call sign
WCY4505
Station type
Ship station

Classification & hull

AIS type code
35
Type
Military operations
Category
Military
Length overall
67 m
Beam
16 m
Draught
4.6 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
YOKOHAMA NORTH DOCK
ETA
Not reported
Navigational status
Under way using engine
Speed over ground
0.0 kn
Course over ground
358°
True heading
66°

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° 28.150' N
Longitude
139° 38.684' E
Decimal
35.46917, 139.64473
Received
1 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 OCEAN INTERVENTION's last known position, straight-line distance and true bearing — not a route either vessel is following.

VesselTypeDistanceBearing from OCEAN INTERVENTION
USAV LTG W. BUNKERMilitary operations0.1 nm246° WSW
USNS ABLEMilitary operations0.3 nm129° SE
KOUSHO MARUCargo ship0.5 nm81° E
BEISA-CHIHigh-speed craft0.6 nm235° SW
BUKOUUnknown0.7 nm175° S
OHI MARUTug0.7 nm13° NNE
KDDI OCEAN LINKOther type0.9 nm60° ENE
MOGAMI MARUCargo ship1.0 nm85° E
MARINE ROUGEPassenger ship1.0 nm179° S
SHINKAWA MARUTanker1.1 nm111° ESE
AKEBONOTug1.2 nm108° ESE
SUNRISEROADUnknown1.4 nm52° NE
KUROGANETug1.5 nm148° SSE
HOTAKATug1.5 nm146° SE
NISSHOMARUCargo ship1.5 nm59° ENE

Ranked by great-circle distance from OCEAN INTERVENTION'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”.