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Japan flag

RYOEIMARU NO.11 — Fishing · MMSI 431009932

JPClass B
World map showing the last known position of RYOEIMARU NO.11 at 34° 5.509' N, 136° 19.241' E
NSEW
Current PositionNo recent signal

RYOEIMARU NO.11 has not broadcast an AIS position for 13 days. Its most recent report placed it in the Sea of Japan, at 34.0918° N, 136.3207° E, on 27 Aug 2026, 03:57 UTC. It was sailing from KATSUURA to OWASE.

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Updated 12 days ago using terrestrial data
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Class B
Current Navigational Status
10.1 kn
Speed
50.0°
/ 51°
Course / Heading
---
Static Draught
---
Current Draught

Voyage Tracker

ATD
00:14 UTCAug 19, 2026
Japan flag
OWASEJPOWA
ETA
04:36 UTCJul 12, 2026
RYOEIMARU NO.11

RYOEIMARU NO.11

Identity

Fishing
Type
Japan flagJP
Flag
N/A
IMO Number
431009932
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 RYOEIMARU NO.11 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.
Departure Port
Port of KATSUURA
Port traffic, arrivals and live vessel positions for KATSUURA (JPKAT).
Destination Port
Port of OWASE
Arrivals, berth specifications, and live vessel traffic for OWASE (JPOWA).

About RYOEIMARU NO.11

Identity · Ownership · Class · Route

RYOEIMARU NO.11 — Fishing

RYOEIMARU NO.11 is a fishing registered under the Japan flag.

RYOEIMARU NO.11 route and voyage history

RYOEIMARU NO.11 is currently on a voyage from KATSUURA to OWASE with an estimated arrival on 2026-07-12T04:36:00Z. The live route and current course of RYOEIMARU NO.11 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 RYOEIMARU NO.11 can be seen in the Similar Vessels section above or in the full fishing fleet at /vessel-type/fishing.

Frequently Asked Questions

Where is RYOEIMARU NO.11 right now?+
RYOEIMARU NO.11 has not broadcast an AIS position for 13 days. The most recent broadcast placed it in the Sea of Japan, on 27 Aug 2026, 03:57 UTC. It was sailing from KATSUURA to OWASE. Vessels stop appearing on terrestrial AIS when they move beyond receiver range, so a gap does not necessarily mean the vessel is inactive.
What are the identifiers for RYOEIMARU NO.11?+
RYOEIMARU NO.11 broadcasts MMSI 431009932. 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 RYOEIMARU NO.11?+
RYOEIMARU NO.11 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 RYOEIMARU NO.11?+
MarineRadar shows the latest AIS broadcast from RYOEIMARU NO.11 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 RYOEIMARU NO.11'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 RYOEIMARU NO.11?+
As a fishing, RYOEIMARU NO.11 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.

RYOEIMARU NO.11 — Key Facts

MMSI
431009932
Vessel type
Fishing
Flag state
JP
Navigation status
Class B
Current speed
10.1 knots
Course over ground
50.0°
Heading
51°
Last known position
34.0918°, 136.3207°
Destination
OWASE
ETA
2026-07-12T04:36:00Z
Departure port
KATSUURA
Actual time of departure
2026-08-19T00:14:00Z
AIS last updated
2026-08-27T03:57:00Z