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Japan flag

LIBERTY ACE — Cargo · IMO 9293650

JPUnder way using engine
World map showing the last known position of LIBERTY ACE at 30° 9.899' N, 128° 35.908' W
NSEW
Current PositionNo recent signal

LIBERTY ACE has not broadcast an AIS position for 8 days. Its most recent report placed it in the North Pacific Ocean, at 30.1650° N, 128.5985° W, on 31 Aug 2026, 23:23 UTC. It was sailing from CABO ROJO ANCH to HIROSHIMA.

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Updated 7 days ago using terrestrial data
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Under way using engine
Current Navigational Status
19.7 kn
Speed
302.0°
/ 305°
Course / Heading
8.2 m
Static Draught
7.9 m
Current Draught

Voyage Tracker

ATD
02:30 UTCAug 18, 2026
ETA
23:00 UTCSep 15, 2026
LIBERTY ACE

LIBERTY ACE

Identity

Cargo
Type
Japan flagJP
Flag
9293650
IMO Number
431554000
MMSI
7KAY
Call Sign

Specifications

N/A
Length × Breadth
2004-01-01
Year Built
19,106 t
Deadweight
59,992 t
Gross Tonnage
14,315 kW
Engine Power
MITSUBISHI HEAVY INDUSTRIES LTD - KOBE, JAPAN
Builder
NIPPON KAIJI KYOKAI (NKK)
Class Society
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Dive into the fleet, port, and flag state that LIBERTY ACE 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 CABO ROJO ANCH
Port traffic, arrivals and live vessel positions for CABO ROJO ANCH (MZMPM).
Destination Port
Port of HIROSHIMA
Arrivals, berth specifications, and live vessel traffic for HIROSHIMA (JPHIJ).

About LIBERTY ACE

Identity · Ownership · Class · Route

LIBERTY ACE — Cargo

Built in 2004, with a gross tonnage of 59,992 GT, and a dead weight of 19,106 tonnes, LIBERTY ACE is a cargo registered under the Japan flag. The vessel is owned by MOL SHIPMANAGEMENT SINGAPORE - SINGAPORE, built by MITSUBISHI HEAVY INDUSTRIES LTD - KOBE, JAPAN.

LIBERTY ACE route and voyage history

LIBERTY ACE is currently on a voyage from CABO ROJO ANCH to HIROSHIMA with an estimated arrival on 2026-09-15T23:00:00Z. The live route and current course of LIBERTY ACE 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

LIBERTY ACE is classed by NIPPON KAIJI KYOKAI (NKK), which inspects the vessel against its safety and structural rules. Vessels in the same class as LIBERTY ACE can be seen in the Similar Vessels section above or in the full cargo fleet at /vessel-type/cargo.

  • MMSI: 431554000
  • IMO: 9293650
  • Call sign: 7KAY
  • Vessel type: Cargo
  • Flag state: Japan

Frequently Asked Questions

Where is LIBERTY ACE right now?+
LIBERTY ACE has not broadcast an AIS position for 8 days. The most recent broadcast placed it in the North Pacific Ocean, on 31 Aug 2026, 23:23 UTC. It was sailing from CABO ROJO ANCH to HIROSHIMA. 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 LIBERTY ACE?+
LIBERTY ACE broadcasts MMSI 431554000 and is registered as IMO 9293650, with call sign 7KAY. 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 LIBERTY ACE?+
LIBERTY ACE 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 LIBERTY ACE?+
MarineRadar shows the latest AIS broadcast from LIBERTY ACE 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 LIBERTY ACE'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 LIBERTY ACE?+
LIBERTY ACE is classed by NIPPON KAIJI KYOKAI (NKK), the classification society responsible for inspecting the vessel against safety, structural and operational rules. As a cargo, LIBERTY ACE 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. LIBERTY ACE has a gross tonnage of 59,992 GT.

LIBERTY ACE — Key Facts

MMSI
431554000
IMO number
9293650
Call sign
7KAY
Vessel type
Cargo
Flag state
JP
Navigation status
Under way using engine
Current speed
19.7 knots
Course over ground
302.0°
Heading
305°
Last known position
30.1650°, -128.5985°
Destination
HIROSHIMA
ETA
2026-09-15T23:00:00Z
Departure port
CABO ROJO ANCH
Actual time of departure
2026-08-18T02:30:00Z
Current draught
7.9 m
Maximum static draught
8.2 m
Year built
2004-01-01
Gross tonnage
59992
Dead weight
19106 t
AIS last updated
2026-08-31T23:23:00Z