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Australia flag

CHALLENGE — Sailing Vessel · MMSI 503021150

AU
World map showing the last known position of CHALLENGE at 32° 55.239' S, 151° 45.667' E
NSEW
Current PositionLast report

CHALLENGE was last reported in the Tasman Sea, at 32.9207° S, 151.7611° E.

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Updated — using terrestrial data
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See where CHALLENGE 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
CHALLENGE

CHALLENGE

Identity

Sailing Vessel
Type
Australia flagAU
Flag
N/A
IMO Number
503021150
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 CHALLENGE — straight from your phone.

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

Flag State
All AU-flagged vessels
Browse every ship currently registered under the AU flag, with live AIS positions.
Vessel Type
Browse all Sailing Vessels
See the global fleet of sailing vessels tracked on MarineRadar with live AIS data.

About CHALLENGE

Identity · Ownership · Class · Route

CHALLENGE — Sailing Vessel

CHALLENGE is a sailing vessel registered under the Australia flag.

CHALLENGE route and voyage history

The most recent AIS broadcast from CHALLENGE is shown on the live map above. The live route and current course of CHALLENGE 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 CHALLENGE can be seen in the Similar Vessels section above or in the full sailing vessel fleet at /vessel-type/yacht.

Frequently Asked Questions

Where is CHALLENGE right now?+
CHALLENGE was last reported in the Tasman 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 CHALLENGE?+
CHALLENGE broadcasts MMSI 503021150. 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 CHALLENGE?+
CHALLENGE is classified as a sailing vessel vessel registered under the AU flag. The vessel-type classification is derived from the AIS Type field broadcast by the ship's transponder; full sailing vessel fleet at /vessel-type/yacht and full AU flag list at /flag/au.
How can I see the live position of CHALLENGE?+
MarineRadar shows the latest AIS broadcast from CHALLENGE 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 CHALLENGE'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 CHALLENGE?+
As a sailing vessel, CHALLENGE sits in the same design class as the other sailing vessels listed in the Similar Vessels section of the vessel page, or in the full sailing vessel directory at /vessel-type/yacht.

CHALLENGE — Key Facts

MMSI
503021150
Vessel type
Sailing Vessel
Flag state
AU
Current speed
0.0 knots
Course over ground
0.0°
Last known position
-32.9207°, 151.7611°