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Australia flag

SALT RIVER — Tug · MMSI 503601900

AUClass B
World map showing the last known position of SALT RIVER at 34° 44.466' S, 135° 52.343' E
NSEW
Current PositionNo recent signal

SALT RIVER has not broadcast an AIS position for 10 days. Its most recent report placed it in the Indian Ocean, at 34.7411° S, 135.8724° E, on 30 Aug 2026, 00:45 UTC. It was sailing from PORT LINCOLN to PORT LINCOLN.

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Updated 9 days ago using terrestrial data
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Class B
Current Navigational Status
0.0 kn
Speed
0.0°
/ 511°
Course / Heading
---
Static Draught
---
Current Draught

Voyage Tracker

ATD
21:50 UTCJul 14, 2026
ETA
01:56 UTCJul 15, 2026
SALT RIVER

SALT RIVER

Identity

Tug
Type
Australia flagAU
Flag
N/A
IMO Number
503601900
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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Dive into the fleet, port, and flag state that SALT RIVER 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 Tugs
See the global fleet of tugs tracked on MarineRadar with live AIS data.
Departure Port
Port of PORT LINCOLN
Port traffic, arrivals and live vessel positions for PORT LINCOLN (AUPLO).

About SALT RIVER

Identity · Ownership · Class · Route

SALT RIVER — Tug

SALT RIVER is a tug registered under the Australia flag.

SALT RIVER route and voyage history

SALT RIVER is currently on a voyage from PORT LINCOLN to PORT LINCOLN with an estimated arrival on 2026-07-15T01:56:00Z. The live route and current course of SALT RIVER 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 SALT RIVER can be seen in the Similar Vessels section above or in the full tug fleet at /vessel-type/tug-pilot-vessel.

Frequently Asked Questions

Where is SALT RIVER right now?+
SALT RIVER has not broadcast an AIS position for 10 days. The most recent broadcast placed it in the Indian Ocean, on 30 Aug 2026, 00:45 UTC. It was sailing from PORT LINCOLN to PORT LINCOLN. Vessels stop appearing on terrestrial AIS when they move beyond receiver range, so a gap does not necessarily mean the vessel is inactive.
What are the identifiers for SALT RIVER?+
SALT RIVER broadcasts MMSI 503601900. 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 SALT RIVER?+
SALT RIVER is classified as a tug vessel registered under the AU flag. The vessel-type classification is derived from the AIS Type field broadcast by the ship's transponder; full tug fleet at /vessel-type/tug-pilot-vessel and full AU flag list at /flag/au.
How can I see the live position of SALT RIVER?+
MarineRadar shows the latest AIS broadcast from SALT RIVER 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 SALT RIVER'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 SALT RIVER?+
As a tug, SALT RIVER sits in the same design class as the other tugs listed in the Similar Vessels section of the vessel page, or in the full tug directory at /vessel-type/tug-pilot-vessel.

SALT RIVER — Key Facts

MMSI
503601900
Vessel type
Tug
Flag state
AU
Navigation status
Class B
Current speed
0.0 knots
Course over ground
0.0°
Heading
511°
Last known position
-34.7411°, 135.8724°
Destination
PORT LINCOLN
ETA
2026-07-15T01:56:00Z
Departure port
PORT LINCOLN
Actual time of departure
2026-07-14T21:50:00Z
AIS last updated
2026-08-30T00:45:51Z