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Australia flag

REEF ADVENTURE — Passenger · MMSI 503756000

AUStopped
World map showing the last known position of REEF ADVENTURE at 16° 55.296' S, 145° 46.880' E
NSEW
Current PositionLive

REEF ADVENTURE is currently positioned in the Coral Sea, at 16.9216° S, 145.7813° E. It is sailing from CAIRNS to CAIRNS with an ETA of 8 Sep 2026, 07:08 UTC. AIS position received 8 Sep 2026, 16:27 UTC.

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Updated 13 minutes ago using terrestrial data
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Stopped
Current Navigational Status
0.0 kn
Speed
0.0°
/ 358°
Course / Heading
2.2 m
Static Draught
2.2 m
Current Draught

Voyage Tracker

Australia flag
CAIRNSAUCNS
ATD
05:33 UTCSep 8, 2026
Australia flag
CAIRNSAUCNS
ETA
07:08 UTCSep 8, 2026
REEF ADVENTURE

REEF ADVENTURE

Identity

Passenger
Type
Australia flagAU
Flag
N/A
IMO Number
503756000
MMSI
30980QC
Call Sign

Specifications

34 m × 10 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 REEF ADVENTURE 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 Passengers
See the global fleet of passengers tracked on MarineRadar with live AIS data.
Departure Port
Port of CAIRNS
Port traffic, arrivals and live vessel positions for CAIRNS (AUCNS).

About REEF ADVENTURE

Identity · Ownership · Class · Route

REEF ADVENTURE — Passenger

REEF ADVENTURE is a passenger registered under the Australia flag.

REEF ADVENTURE route and voyage history

REEF ADVENTURE is currently on a voyage from CAIRNS to CAIRNS with an estimated arrival on 2026-09-08T07:08:00Z. The live route and current course of REEF ADVENTURE 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 REEF ADVENTURE can be seen in the Similar Vessels section above or in the full passenger fleet at /vessel-type/passenger.

Frequently Asked Questions

Where is REEF ADVENTURE right now?+
REEF ADVENTURE is currently in the Coral Sea. It is sailing from CAIRNS to CAIRNS with an ETA of 8 Sep 2026, 07:08 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 REEF ADVENTURE?+
REEF ADVENTURE broadcasts MMSI 503756000, with call sign 30980QC. 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 REEF ADVENTURE?+
REEF ADVENTURE is classified as a passenger vessel registered under the AU flag. The vessel-type classification is derived from the AIS Type field broadcast by the ship's transponder; full passenger fleet at /vessel-type/passenger and full AU flag list at /flag/au.
How can I see the live position of REEF ADVENTURE?+
MarineRadar shows the latest AIS broadcast from REEF ADVENTURE 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 REEF ADVENTURE'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 REEF ADVENTURE?+
As a passenger, REEF ADVENTURE sits in the same design class as the other passengers listed in the Similar Vessels section of the vessel page, or in the full passenger directory at /vessel-type/passenger.

REEF ADVENTURE — Key Facts

MMSI
503756000
Call sign
30980QC
Vessel type
Passenger
Flag state
AU
Navigation status
Stopped
Current speed
0.0 knots
Course over ground
0.0°
Heading
358°
Last known position
-16.9216°, 145.7813°
Destination
CAIRNS
ETA
2026-09-08T07:08:00Z
Departure port
CAIRNS
Actual time of departure
2026-09-08T05:33:00Z
Current draught
2.2 m
Maximum static draught
2.2 m
AIS last updated
2026-09-08T16:27:54Z