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Australia flag

GEM · MMSI 503112560

AU
World map showing the last known position of GEM at 27° 31.356' S, 153° 16.050' E
NSEW
Current PositionLast report

GEM was last reported in the Coral Sea, at 27.5226° S, 153.2675° E.

Show in Map
Updated — using terrestrial data
Live Satellite · latest position

See where GEM is now

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Unknown
Current Navigational Status
0.0 kn
Speed
0.0°
/ ---
Course / Heading
---
Static Draught
---
Current Draught

Voyage Tracker

N/A
ATD
N/A
N/A
ETA
N/A
GEM

GEM

Identity

N/A
Type
Australia flagAU
Flag
N/A
IMO Number
503112560
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
Live tracking · 50,000+ mariners

Track GEM live on MarineRadar

Real-time AIS positions, voyage history, and arrival alerts for GEM — straight from your phone.

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

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

About GEM

Identity · Ownership · Class · Route

GEM — Vessel

GEM is a maritime vessel registered under the Australia flag.

GEM route and voyage history

The most recent AIS broadcast from GEM is shown on the live map above. The live route and current course of GEM 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 GEM can be seen in the Similar Vessels section above.

Frequently Asked Questions

Where is GEM right now?+
GEM was last reported in the Coral Sea. 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 GEM?+
GEM broadcasts MMSI 503112560. 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 GEM?+
GEM is a maritime vessel registered under the AU flag. The vessel-type classification is derived from the AIS Type field broadcast by the ship's transponder and full AU flag list at /flag/au.
How can I see the live position of GEM?+
MarineRadar shows the latest AIS broadcast from GEM 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 GEM'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 GEM?+
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.

GEM — Key Facts

MMSI
503112560
Vessel type
Unknown
Flag state
AU
Current speed
0.0 knots
Course over ground
0.0°
Last known position
-27.5226°, 153.2675°