MarineRadar — Home
HubNews & TrendsForumVesselLighthousePort
Sign inDownload
Google PlayApp Store
Download
✕
HubNews & TrendsForumVesselLighthousePort
Sign in
Australia flag

SOUTHERN BLUE — Sailing Vessel · MMSI 503174840

AU
World map showing the last known position of SOUTHERN BLUE at 4° 34.368' S, 122° 43.912' E
NSEW
Current PositionLast report

SOUTHERN BLUE was last reported in the Indian Ocean, at 4.5728° S, 122.7319° E.

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

See where SOUTHERN BLUE is now

This fix came from a shore antenna, and those stop at the coast. Use a satellite credit to track this vessel in the deep sea.

$0.99 for 1 satellite position

Get satellite position · $0.99Save up to 60% with credit packs →
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
SOUTHERN BLUE

SOUTHERN BLUE

Identity

Sailing Vessel
Type
Australia flagAU
Flag
N/A
IMO Number
503174840
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 SOUTHERN BLUE live on MarineRadar

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

Live AIS positionsVoyage historyArrival alerts
Get the App

4.6 ★ · 18,000 reviews

Similar Vessels

Nearby vessels of the same type

Pleasure Craft

MISS CHIEF

Pleasure Craft

Pleasure Craft

ORISANT

Pleasure Craft

Pleasure Craft

AQUA MYRA

Pleasure Craft

Dive into the fleet, port, and flag state that SOUTHERN BLUE 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 SOUTHERN BLUE

Identity · Ownership · Class · Route

SOUTHERN BLUE — Sailing Vessel

SOUTHERN BLUE is a sailing vessel registered under the Australia flag.

SOUTHERN BLUE route and voyage history

The most recent AIS broadcast from SOUTHERN BLUE is shown on the live map above. The live route and current course of SOUTHERN BLUE 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 SOUTHERN BLUE 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 SOUTHERN BLUE right now?+
SOUTHERN BLUE 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 SOUTHERN BLUE?+
SOUTHERN BLUE broadcasts MMSI 503174840. 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 SOUTHERN BLUE?+
SOUTHERN BLUE 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 SOUTHERN BLUE?+
MarineRadar shows the latest AIS broadcast from SOUTHERN BLUE 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 SOUTHERN BLUE'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 SOUTHERN BLUE?+
As a sailing vessel, SOUTHERN BLUE 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.

SOUTHERN BLUE — Key Facts

MMSI
503174840
Vessel type
Sailing Vessel
Flag state
AU
Current speed
0.0 knots
Course over ground
0.0°
Last known position
-4.5728°, 122.7319°