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RYUUOU MARU — Fishing · MMSI 431017894

JP
World map showing the last known position of RYUUOU MARU at 26° 40.875' N, 127° 41.992' E
NSEW
Current PositionLast report

RYUUOU MARU was last reported in the East China Sea, at 26.6812° N, 127.6999° E.

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Updated — using terrestrial data
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Unknown
Current Navigational Status
0.0 kn
Speed
0.0°
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Course / Heading
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Static Draught
---
Current Draught

Voyage Tracker

N/A
ATD
N/A
N/A
ETA
N/A
RYUUOU MARU

RYUUOU MARU

Identity

Fishing
Type
Japan flagJP
Flag
N/A
IMO Number
431017894
MMSI
N/A
Call Sign

Specifications

N/A
Length × Breadth
N/A
Year Built
N/A
Deadweight
N/A
Gross Tonnage
N/A
Engine Power
N/A
Builder
N/A
Class Society
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Dive into the fleet, port, and flag state that RYUUOU 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 Fishings
See the global fleet of fishings tracked on MarineRadar with live AIS data.

About RYUUOU MARU

Identity · Ownership · Class · Route

RYUUOU MARU — Fishing

RYUUOU MARU is a fishing registered under the Japan flag.

RYUUOU MARU route and voyage history

The most recent AIS broadcast from RYUUOU MARU is shown on the live map above. The live route and current course of RYUUOU 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 RYUUOU MARU can be seen in the Similar Vessels section above or in the full fishing fleet at /vessel-type/fishing.

Frequently Asked Questions

Where is RYUUOU MARU right now?+
RYUUOU MARU was last reported in the East China Sea. Its exact coordinates, speed and ETA are shown at the top of this page and refresh from the latest AIS broadcast.
What are the identifiers for RYUUOU MARU?+
RYUUOU MARU broadcasts MMSI 431017894. The MMSI is the radio identifier used by AIS; the IMO number stays with the ship for life and does not change with re-flagging or sale.
What type of ship is RYUUOU MARU?+
RYUUOU MARU is classified as a fishing vessel registered under the JP flag. The vessel-type classification is derived from the AIS Type field broadcast by the ship's transponder; full fishing fleet at /vessel-type/fishing and full JP flag list at /flag/jp.
How can I see the live position of RYUUOU MARU?+
MarineRadar shows the latest AIS broadcast from RYUUOU MARU above, with current position, course, speed, and navigation status. Tap "View on map" to centre the live tracker on the vessel and watch its movement update in real time. The same data is available offline-friendly in the iOS and Android apps.
How often is RYUUOU MARU's position updated?+
AIS transponders broadcast position every 2 seconds when underway at high speed and up to every 3 minutes at anchor. The position you see refreshes whenever the ship is in range of a coastal AIS receiver or a satellite pass — typically seconds in coastal waters and minutes offshore.
What class is RYUUOU MARU?+
As a fishing, RYUUOU MARU sits in the same design class as the other fishings listed in the Similar Vessels section of the vessel page, or in the full fishing directory at /vessel-type/fishing.

RYUUOU MARU — Key Facts

MMSI
431017894
Vessel type
Fishing
Flag state
JP
Current speed
0.0 knots
Course over ground
0.0°
Last known position
26.6812°, 127.6999°