Japan flag

KOUSHIN MARU NO.1Cargo · IMO 9748186

JPMoored
World map showing the last known position of KOUSHIN MARU NO.1 at 35° 2.645' N, 136° 50.846' E
NSEW
Current PositionLive

KOUSHIN MARU NO.1 is currently moored in the Sea of Japan, at 35.0441° N, 136.8474° E. It is sailing from KISARAZU to NAGOYA with an ETA of 31 Aug 2026, 22:53 UTC. AIS position received 8 Sep 2026, 18:10 UTC.

Show in Map
Updated 37 minutes ago using terrestrial data
Live Satellite · latest position

See where KOUSHIN MARU NO.1 is now

This fix came from a shore antenna, and those stop at the coast. Use a satellite credit to track this vessel in the deep sea.

$0.99 for 1 satellite position

Moored
Current Navigational Status
0.0 kn
Speed
254.0°
/ 146°
Course / Heading
3.8 m
Static Draught
4.4 m
Current Draught

Voyage Tracker

ATD
06:05 UTCAug 31, 2026
Japan flag
NAGOYAJPNGO
ETA
22:53 UTCAug 31, 2026
KOUSHIN MARU NO.1

KOUSHIN MARU NO.1

Identity

Cargo
Type
Japan flagJP
Flag
9748186
IMO Number
431006022
MMSI
JD3804
Call Sign

Specifications

75 m × 12 m
Length × Breadth
2014-01-01
Year Built
1,690 t
Deadweight
499 t
Gross Tonnage
N/A
Engine Power
N/A
Builder
N/A
Class Society
Live tracking · 50,000+ mariners

Track KOUSHIN MARU NO.1 live on MarineRadar

Real-time AIS positions, voyage history, and arrival alerts for KOUSHIN MARU NO.1 — straight from your phone.

Live AIS positionsVoyage historyArrival alerts
Get the App

4.6 ★ · 18,000 reviews

Dive into the fleet, port, and flag state that KOUSHIN MARU NO.1 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 KISARAZU
Port traffic, arrivals and live vessel positions for KISARAZU (JPKZU).
Destination Port
Port of NAGOYA
Arrivals, berth specifications, and live vessel traffic for NAGOYA (JPNGO).

About KOUSHIN MARU NO.1

Identity · Ownership · Class · Route

KOUSHIN MARU NO.1 — Cargo

Built in 2014, with a gross tonnage of 499 GT, and a dead weight of 1,690 tonnes, KOUSHIN MARU NO.1 is a cargo registered under the Japan flag.

KOUSHIN MARU NO.1 route and voyage history

KOUSHIN MARU NO.1 is currently on a voyage from KISARAZU to NAGOYA with an estimated arrival on 2026-08-31T22:53:00Z. The live route and current course of KOUSHIN MARU NO.1 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 KOUSHIN MARU NO.1 can be seen in the Similar Vessels section above or in the full cargo fleet at /vessel-type/cargo.

  • MMSI: 431006022
  • IMO: 9748186
  • Call sign: JD3804
  • Vessel type: Cargo
  • Flag state: Japan

Frequently Asked Questions

Where is KOUSHIN MARU NO.1 right now?+
KOUSHIN MARU NO.1 is currently moored in the Sea of Japan, within the Japan / Korea shipping lane. It is sailing from KISARAZU to NAGOYA with an ETA of 31 Aug 2026, 22:53 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 KOUSHIN MARU NO.1?+
KOUSHIN MARU NO.1 broadcasts MMSI 431006022 and is registered as IMO 9748186, with call sign JD3804. 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 KOUSHIN MARU NO.1?+
KOUSHIN MARU NO.1 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 KOUSHIN MARU NO.1?+
MarineRadar shows the latest AIS broadcast from KOUSHIN MARU NO.1 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 KOUSHIN MARU NO.1'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 KOUSHIN MARU NO.1?+
As a cargo, KOUSHIN MARU NO.1 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. KOUSHIN MARU NO.1 has a gross tonnage of 499 GT.

KOUSHIN MARU NO.1 — Key Facts

MMSI
431006022
IMO number
9748186
Call sign
JD3804
Vessel type
Cargo
Flag state
JP
Navigation status
Moored
Current speed
0.0 knots
Course over ground
254.0°
Heading
146°
Last known position
35.0441°, 136.8474°
Destination
NAGOYA
ETA
2026-08-31T22:53:00Z
Departure port
KISARAZU
Actual time of departure
2026-08-31T06:05:00Z
Current draught
4.4 m
Maximum static draught
3.8 m
Year built
2014-01-01
Gross tonnage
499
Dead weight
1690 t
AIS last updated
2026-09-08T18:10:00Z