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Indonesia flag

CAHAYA ATLANTIC 1 · IMO 1039929

IDTowing astern
World map showing the last known position of CAHAYA ATLANTIC 1 at 3° 33.137' S, 106° 42.920' E
NSEW
Current PositionLive

CAHAYA ATLANTIC 1 is currently under way in the Java Sea, at 3.5523° S, 106.7153° E, making 3.5 knots on a course of 134°. It is sailing from MUARA SABAK to SURABAYA with an ETA of 16 Sep 2026, 12:00 UTC. AIS position received 8 Sep 2026, 15:55 UTC.

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Updated 43 minutes ago using terrestrial data
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Towing astern
Current Navigational Status
3.5 kn
Speed
134.0°
/ 511°
Course / Heading
3 m
Static Draught
3.3 m
Current Draught

Voyage Tracker

ATD
03:50 UTCSep 6, 2026
ETA
12:00 UTCSep 16, 2026
CAHAYA ATLANTIC 1

CAHAYA ATLANTIC 1

Identity

Tug
Type
Indonesia flagID
Flag
1039929
IMO Number
525601630
MMSI
YDC3710
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 CAHAYA ATLANTIC 1 is part of.

Flag State
All ID-flagged vessels
Browse every ship currently registered under the ID flag, with live AIS positions.
Departure Port
Port of MUARA SABAK
Port traffic, arrivals and live vessel positions for MUARA SABAK (IDMSK).
Destination Port
Port of SURABAYA
Arrivals, berth specifications, and live vessel traffic for SURABAYA (IDSUB).

About CAHAYA ATLANTIC 1

Identity · Ownership · Class · Route

CAHAYA ATLANTIC 1 — Vessel

CAHAYA ATLANTIC 1 is a maritime vessel registered under the Indonesia flag.

CAHAYA ATLANTIC 1 route and voyage history

CAHAYA ATLANTIC 1 is currently on a voyage from MUARA SABAK to SURABAYA with an estimated arrival on 2026-09-16T12:00:00Z. The live route and current course of CAHAYA ATLANTIC 1 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 CAHAYA ATLANTIC 1 can be seen in the Similar Vessels section above.

  • MMSI: 525601630
  • IMO: 1039929
  • Call sign: YDC3710
  • Flag state: Indonesia

Frequently Asked Questions

Where is CAHAYA ATLANTIC 1 right now?+
CAHAYA ATLANTIC 1 is currently under way in the Java Sea. It is sailing from MUARA SABAK to SURABAYA with an ETA of 16 Sep 2026, 12:00 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 CAHAYA ATLANTIC 1?+
CAHAYA ATLANTIC 1 broadcasts MMSI 525601630 and is registered as IMO 1039929, with call sign YDC3710. 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 CAHAYA ATLANTIC 1?+
CAHAYA ATLANTIC 1 is a maritime vessel registered under the ID flag. The vessel-type classification is derived from the AIS Type field broadcast by the ship's transponder and full ID flag list at /flag/id.
How can I see the live position of CAHAYA ATLANTIC 1?+
MarineRadar shows the latest AIS broadcast from CAHAYA ATLANTIC 1 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 CAHAYA ATLANTIC 1'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 CAHAYA ATLANTIC 1?+
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.

CAHAYA ATLANTIC 1 — Key Facts

MMSI
525601630
IMO number
1039929
Call sign
YDC3710
Vessel type
Unknown
Flag state
ID
Navigation status
Towing astern
Current speed
3.5 knots
Course over ground
134.0°
Heading
511°
Last known position
-3.5523°, 106.7153°
Destination
SURABAYA
ETA
2026-09-16T12:00:00Z
Departure port
MUARA SABAK
Actual time of departure
2026-09-06T03:50:00Z
Current draught
3.3 m
Maximum static draught
3 m
Dead weight
0 t
AIS last updated
2026-09-08T15:55:00Z