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Taiwan flag

CG603 · MMSI 416006955

TWUnderway Using Engine
World map showing the last known position of CG603 at 25° 10.714' N, 121° 55.201' E
NSEW
Current PositionLast report

CG603 was last reported under way in the East China Sea, at 25.1786° N, 121.9200° E, on 8 Sep 2026, 05:48 UTC. It was sailing from KEELUNG to KEELUNG ANCH with an ETA of 4 Sep 2026, 22:44 UTC.

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Updated 14 hours ago using terrestrial data
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Underway Using Engine
Current Navigational Status
21.7 kn
Speed
103.0°
/ 102°
Course / Heading
0 m
Static Draught
---
Current Draught

Voyage Tracker

Taiwan flag
KEELUNGTWKEL
ATD
05:16 UTCSep 8, 2026
ETA
22:44 UTCSep 4, 2026
CG603

CG603

Identity

Unspecified
Type
Taiwan flagTW
Flag
N/A
IMO Number
416006955
MMSI
BR4490
Call Sign

Specifications

75 m × 15 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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Real-time AIS positions, voyage history, and arrival alerts for CG603 — straight from your phone.

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Dive into the fleet, port, and flag state that CG603 is part of.

Flag State
All TW-flagged vessels
Browse every ship currently registered under the TW flag, with live AIS positions.
Departure Port
Port of KEELUNG
Port traffic, arrivals and live vessel positions for KEELUNG (TWKEL).
Destination Port
Port of KEELUNG ANCH
Arrivals, berth specifications, and live vessel traffic for KEELUNG ANCH (TWTPE).

About CG603

Identity · Ownership · Class · Route

CG603 — Vessel

CG603 is a maritime vessel registered under the Taiwan, Province of China flag.

CG603 route and voyage history

CG603 is currently on a voyage from KEELUNG to KEELUNG ANCH with an estimated arrival on 2026-09-04T22:44:00Z. The live route and current course of CG603 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 CG603 can be seen in the Similar Vessels section above.

Frequently Asked Questions

Where is CG603 right now?+
CG603 was last reported under way in the East China Sea, on 8 Sep 2026, 05:48 UTC. It was sailing from KEELUNG to KEELUNG ANCH with an ETA of 4 Sep 2026, 22:44 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 CG603?+
CG603 broadcasts MMSI 416006955, with call sign BR4490. 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 CG603?+
CG603 is a maritime vessel registered under the TW flag. The vessel-type classification is derived from the AIS Type field broadcast by the ship's transponder and full TW flag list at /flag/tw.
How can I see the live position of CG603?+
MarineRadar shows the latest AIS broadcast from CG603 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 CG603'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 CG603?+
The vessel's design class is inferred from its dimensions, gross tonnage and dead weight, all of which are listed in the Identity and Specifications panels on the vessel page.

CG603 — Key Facts

MMSI
416006955
Call sign
BR4490
Vessel type
Unknown
Flag state
TW
Navigation status
Underway Using Engine
Current speed
21.7 knots
Course over ground
103.0°
Heading
102°
Last known position
25.1786°, 121.9200°
Destination
KEELUNG ANCH
ETA
2026-09-04T22:44:00Z
Departure port
KEELUNG
Actual time of departure
2026-09-08T05:16:00Z
Maximum static draught
0 m
AIS last updated
2026-09-08T05:48:55Z