What is the ship's current position? Where is the ship located? KOYO MARU current position is 35.03588 N / 138.51202 E on Oct 22, 2018 01:47 UTC. Vessel KOYO MARU (IMO: 9162148, MMSI: 431330000) is a Tug built in 1998 and currently sailing under the flag of Japan. Below you can find more technical information, photos, AIS data and last 5 port calls of KOYO MARU detected by AIS.

AIS Data

AIS TypeTug
DestinationJP SMZ
ETAOct 12, 03:30
IMO / MMSI9162148 / 431330000
Length / Beam86 / 14 m
Current draught6.5 m
Course / Speed- / 0.0 kn
Coordinates35.03588 N/138.51202 E
Last report Oct 22, 2018 01:47 UTC

Are you interested in the sailing schedule of the KOYO MARU ship?
The KOYO MARU's port of calls and sailing schedule for the past months are listed below as detected by our live AIS ship tracking system. Currently the vessel KOYO MARU is on her next destination to JP SMZ and the estimated time of arrival (ETA) is around Oct 12, 03:30. VesselFinder also gathers and keeps detailed information about ship movement history (e.g ship track) for the past 7 days (max).
More detailed historical ship movement AIS records are available on request.

Port Calls

Last Port CallActual time of Arrival (UTC)

Map position

Master Data

IMO number9162148
Vessel NameKOYO MARU
Ship typeTug
Gross Tonnage2474
Summer Deadweight (t)1759
Length Overall (m)86
Beam (m)15
Draught (m)
Year of Built1998
Place of Built
Registered Owner


Vessel NameRegistered OwnerYear
KOYO MARUJapan Ocean Tug Co Ltd & The Nippon Salvage Co Ltd1998

Web resources (KOYO MARU)

Eastern Amber capsizes off Jeju Island


KOYO MARU current position and history of port calls are received by AIS. Technical specifications, tonnages and management details are derived from VesselFinder database. The data is for informational purposes only and VesselFinder is not responsible for the accuracy and reliability of KOYO MARU data.