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Japan flag

POTETO MARU — Cargo · IMO 9820049

JPMoored
World map showing the last known position of POTETO MARU at 35° 2.318' N, 138° 30.423' E
NSEW
Current PositionLive

POTETO MARU is currently moored in the Sea of Japan, at 35.0386° N, 138.5071° E. It is sailing from ANEGASAKI to SHIMIZU with an ETA of 7 Aug 2026, 15:47 UTC. AIS position received 8 Aug 2026, 14:28 UTC.

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Updated 8 minutes ago using terrestrial data
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Moored
Current Navigational Status
0.0 kn
Speed
234.5°
/ 344°
Course / Heading
4.1 m
Static Draught
4.1 m
Current Draught
ATD
Aug 7, 2026, 06:04 UTC
ETA
Aug 7, 2026, 15:47 UTC
From
ANEGASAKI
To
SHIMIZU

Voyage Tracker

ATD
06:04 UTCAug 7, 2026
Japan flag
SHIMIZUJPSMZ
ETA
15:47 UTCAug 7, 2026
POTETO MARU

POTETO MARU

Identity

Cargo
Type
Japan flagJP
Flag
9820049
IMO Number
431009991
MMSI
JD4251
Call Sign

Specifications

95 m × 13 m
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 POTETO 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 Cargos
See the global fleet of cargos tracked on MarineRadar with live AIS data.
Departure Port
Port of ANEGASAKI
Port traffic, arrivals and live vessel positions for ANEGASAKI (JPANE).
Destination Port
Port of SHIMIZU
Arrivals, berth specifications, and live vessel traffic for SHIMIZU (JPSMZ).

About POTETO MARU

Identity · Ownership · Class · Route

POTETO MARU — Cargo

POTETO MARU is a cargo registered under the Japan flag.

POTETO MARU route and voyage history

POTETO MARU is currently on a voyage from ANEGASAKI to SHIMIZU with an estimated arrival on 2026-08-07T15:47:00Z. The live route and current course of POTETO 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 POTETO MARU can be seen in the Similar Vessels section above or in the full cargo fleet at /vessel-type/cargo.

  • MMSI: 431009991
  • IMO: 9820049
  • Call sign: JD4251
  • Vessel type: Cargo
  • Flag state: Japan

Frequently Asked Questions

Where is POTETO MARU right now?+
POTETO MARU is currently moored in the Sea of Japan, within the Japan / Korea shipping lane. It is sailing from ANEGASAKI to SHIMIZU with an ETA of 7 Aug 2026, 15:47 UTC. 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 POTETO MARU?+
POTETO MARU broadcasts MMSI 431009991 and is registered as IMO 9820049, with call sign JD4251. 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 POTETO MARU?+
POTETO MARU is classified as a cargo vessel registered under the JP flag. The vessel-type classification is derived from the AIS Type field broadcast by the ship's transponder; full cargo fleet at /vessel-type/cargo and full JP flag list at /flag/jp.
How can I see the live position of POTETO MARU?+
MarineRadar shows the latest AIS broadcast from POTETO 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 POTETO 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 POTETO MARU?+
As a cargo, POTETO MARU sits in the same design class as the other cargos listed in the Similar Vessels section of the vessel page, or in the full cargo directory at /vessel-type/cargo.

POTETO MARU — Key Facts

MMSI
431009991
IMO number
9820049
Call sign
JD4251
Vessel type
Cargo
Flag state
JP
Navigation status
Moored
Current speed
0.0 knots
Course over ground
234.5°
Heading
344°
Last known position
35.0386°, 138.5071°
Destination
SHIMIZU
ETA
2026-08-07T15:47:00Z
Departure port
ANEGASAKI
Actual time of departure
2026-08-07T06:04:00Z
Current draught
4.1 m
Maximum static draught
4.1 m
Dead weight
0 t
AIS last updated
2026-08-08T14:28:18Z