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Japan flag

SATSUKI — Tug · IMO 8986482

JPUnder way using engine
World map showing the last known position of SATSUKI at 35° 35.859' N, 140° 5.526' E
NSEW
Current PositionLive

SATSUKI is currently under way in the Sea of Japan, at 35.5976° N, 140.0921° E, making 0.0 knots on a course of 325°. It is sailing from ANEGASAKI to CHIBA with an ETA of 8 Sep 2026, 09:07 UTC. AIS position received 8 Sep 2026, 19:19 UTC.

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Updated 28 minutes ago using terrestrial data
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Under way using engine
Current Navigational Status
0.0 kn
Speed
325.0°
/ 179°
Course / Heading
3.6 m
Static Draught
3.6 m
Current Draught

Voyage Tracker

ATD
08:50 UTCSep 8, 2026
Japan flag
CHIBAJPCHB
ETA
09:07 UTCSep 8, 2026
SATSUKI

SATSUKI

Identity

Tug
Type
Japan flagJP
Flag
8986482
IMO Number
431101178
MMSI
JG5711
Call Sign

Specifications

32 m × 8 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 SATSUKI 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 Tugs
See the global fleet of tugs 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 CHIBA
Arrivals, berth specifications, and live vessel traffic for CHIBA (JPCHB).

About SATSUKI

Identity · Ownership · Class · Route

SATSUKI — Tug

SATSUKI is a tug registered under the Japan flag.

SATSUKI route and voyage history

SATSUKI is currently on a voyage from ANEGASAKI to CHIBA with an estimated arrival on 2026-09-08T09:07:00Z. The live route and current course of SATSUKI 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 SATSUKI can be seen in the Similar Vessels section above or in the full tug fleet at /vessel-type/tug-pilot-vessel.

  • MMSI: 431101178
  • IMO: 8986482
  • Call sign: JG5711
  • Vessel type: Tug
  • Flag state: Japan

Frequently Asked Questions

Where is SATSUKI right now?+
SATSUKI is currently under way in the Sea of Japan, within the Japan / Korea shipping lane. It is sailing from ANEGASAKI to CHIBA with an ETA of 8 Sep 2026, 09:07 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 SATSUKI?+
SATSUKI broadcasts MMSI 431101178 and is registered as IMO 8986482, with call sign JG5711. 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 SATSUKI?+
SATSUKI is classified as a tug vessel registered under the JP flag. The vessel-type classification is derived from the AIS Type field broadcast by the ship's transponder; full tug fleet at /vessel-type/tug-pilot-vessel and full JP flag list at /flag/jp.
How can I see the live position of SATSUKI?+
MarineRadar shows the latest AIS broadcast from SATSUKI 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 SATSUKI'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 SATSUKI?+
As a tug, SATSUKI sits in the same design class as the other tugs listed in the Similar Vessels section of the vessel page, or in the full tug directory at /vessel-type/tug-pilot-vessel.

SATSUKI — Key Facts

MMSI
431101178
IMO number
8986482
Call sign
JG5711
Vessel type
Tug
Flag state
JP
Navigation status
Under way using engine
Current speed
0.0 knots
Course over ground
325.0°
Heading
179°
Last known position
35.5976°, 140.0921°
Destination
CHIBA
ETA
2026-09-08T09:07:00Z
Departure port
ANEGASAKI
Actual time of departure
2026-09-08T08:50:00Z
Current draught
3.6 m
Maximum static draught
3.6 m
AIS last updated
2026-09-08T19:19:00Z