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Track KOUAN MARU live on MarineRadar
Real-time AIS positions, voyage history, and arrival alerts for KOUAN MARU — straight from your phone.
Live AIS positionsVoyage historyArrival alerts
Similar Vessels
Nearby vessels of the same type
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Explore related maritime data
Dive into the fleet, port, and flag state that KOUAN MARU is part of.
Flag State
All JP-flagged vessels
Browse every ship currently registered under the JP flag, with live AIS positions.
Vessel Type
Browse all Tankers
See the global fleet of tankers tracked on MarineRadar with live AIS data.
Departure Port
Port of NIIHAMA
Port traffic, arrivals and live vessel positions for NIIHAMA (JPIHA).
Destination Port
Port of MARUGAME
Arrivals, berth specifications, and live vessel traffic for MARUGAME (JPMAR).
About KOUAN MARU
Identity · Ownership · Class · Route
KOUAN MARU — Tanker
KOUAN MARU is a tanker registered under the Japan flag.
KOUAN MARU route and voyage history
KOUAN MARU is currently on a voyage from NIIHAMA to MARUGAME with an estimated arrival on 2026-09-07T06:52:00Z. The live route and current course of KOUAN MARU are shown on the bridge map above, updated whenever the vessel is in range of a coastal AIS receiver or a satellite pass.
Vessel class and identifiers
Vessels in the same class as KOUAN MARU can be seen in the Similar Vessels section above or in the full tanker fleet at /vessel-type/tanker.