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Hong Kong SAR China flag

OPTIMAL ACE · IMO 9304590

HK
World map showing the last known position of OPTIMAL ACE at 4° 2.917' S, 39° 38.667' E
NSEW
Current PositionLast report

OPTIMAL ACE was last reported in the Indian Ocean, at 4.0486° S, 39.6445° E.

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Updated — using terrestrial data
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Unknown
Current Navigational Status
0.0 kn
Speed
0.0°
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Course / Heading
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Static Draught
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Current Draught

Voyage Tracker

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ATD
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ETA
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OPTIMAL ACE

OPTIMAL ACE

Identity

N/A
Type
Hong Kong SAR China flagHK
Flag
9304590
IMO Number
477215800
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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Real-time AIS positions, voyage history, and arrival alerts for OPTIMAL ACE — straight from your phone.

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Dive into the fleet, port, and flag state that OPTIMAL ACE is part of.

Flag State
All HK-flagged vessels
Browse every ship currently registered under the HK flag, with live AIS positions.

About OPTIMAL ACE

Identity · Ownership · Class · Route

OPTIMAL ACE — Vessel

OPTIMAL ACE is a maritime vessel registered under the Hong Kong flag.

OPTIMAL ACE route and voyage history

The most recent AIS broadcast from OPTIMAL ACE is shown on the live map above. The live route and current course of OPTIMAL 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

Vessels in the same class as OPTIMAL ACE can be seen in the Similar Vessels section above.

  • MMSI: 477215800
  • IMO: 9304590
  • Flag state: Hong Kong

Frequently Asked Questions

Where is OPTIMAL ACE right now?+
OPTIMAL ACE was last reported in the Indian Ocean. 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 OPTIMAL ACE?+
OPTIMAL ACE broadcasts MMSI 477215800 and is registered as IMO 9304590. 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 OPTIMAL ACE?+
OPTIMAL ACE is a maritime vessel registered under the HK flag. The vessel-type classification is derived from the AIS Type field broadcast by the ship's transponder and full HK flag list at /flag/hk.
How can I see the live position of OPTIMAL ACE?+
MarineRadar shows the latest AIS broadcast from OPTIMAL 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 OPTIMAL 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 OPTIMAL ACE?+
The vessel's design class is inferred from its dimensions, gross tonnage and dead weight, all of which are listed in the Identity and Specifications panels on the vessel page.

OPTIMAL ACE — Key Facts

MMSI
477215800
IMO number
9304590
Vessel type
Unknown
Flag state
HK
Current speed
0.0 knots
Course over ground
0.0°
Last known position
-4.0486°, 39.6445°