Search and rescue vessel 🇦🇺Australia

COAST GUARD 4

MMSI 503144600Call sign CG04

In the port of Port Melbourne, Australia

Last seen 28 Sep, 20:47 UTC

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37.8113° S, 144.9125° E

Voyage

Speed: 0.1 kn
Course: 213°
Position: 37.8113° S, 144.9125° E
Last report: 28 Sep 2026, 20:47 UTC28 Sep, 20:47 UTC
Nearest port: Port MelbourneIn port

Particulars

MMSI: 503144600
Call sign: CG04
Flag: 🇦🇺 Australia
Type: Search and rescue vesselAIS type 51
Length: 10 m
Beam: 4 m

Not broadcast: destination, IMO number and draught.

About COAST GUARD 4

COAST GUARD 4 (MMSI 503144600) is a search and rescue vessel registered in Australia. It is 10 m long and 4 m wide. Its most recent AIS position, received on 28 Sep 2026 at 20:47 UTC, placed it in the port of Port Melbourne, Australia.

Frequently asked questions

Where is COAST GUARD 4 now?

COAST GUARD 4 was last reported in the port of Port Melbourne, Australia on 28 Sep 2026 at 20:47 UTC.

What type of ship is COAST GUARD 4?

COAST GUARD 4 is a search and rescue vessel. It is 10 m long and 4 m wide.

What is the MMSI number of COAST GUARD 4?

The MMSI of COAST GUARD 4 is 503144600. Its call sign is CG04.

What flag does COAST GUARD 4 fly?

COAST GUARD 4 sails under the flag of Australia (AU).

Vessels nearby

Other ships reported close to COAST GUARD 4 in the last 24 hours.

SYDNEY EXPRESS 🇱🇷 Cargo → AUMEL0.2 km away · Stopped MAGDALENA SCHULTE 🇸🇬 Cargo → AUMEL0.3 km away · Moored ONE SAN DIEGO 🇸🇬 Cargo → AUMEL0.4 km away · Moored OLIVIA MAERSK 🇩🇰 Cargo → AUMEL → NZPOE0.5 km away · Moored STOLT RENGE 🇸🇬 Tanker → AUMEL0.9 km away · Stopped MATSUMAE 🇸🇬 Cargo → AUMEL0.9 km away · Moored

Show 6 more

GREBE ARROW 🇧🇸 Cargo → AU MEL1.0 km away · Stopped PENGUIN ARROW 🇧🇸 Cargo → AU MEL1.1 km away · Moored MAREX NINA 🇸🇬 Tanker → AU MEL1.1 km away · Stopped TINGARI 🇦🇺 Tug → MELBOURNE1.1 km away · Moored TOP GRACE 🇱🇷 Cargo → AU MEL1.2 km away · Moored FIREBOAT 2 🇦🇺 Special purpose → CLASS B1.7 km away · Stopped

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