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Indonesia flag

SPCB TONA 1 — Dredger · MMSI 525400116

ID
World map showing the last known position of SPCB TONA 1 at 7° 2.827' S, 112° 40.434' E
NSEW
Current PositionLast report

SPCB TONA 1 was last reported in the Java Sea, at 7.0471° S, 112.6739° E.

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Updated — using terrestrial data
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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
SPCB TONA 1

SPCB TONA 1

Identity

Dredger
Type
Indonesia flagID
Flag
N/A
IMO Number
525400116
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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Real-time AIS positions, voyage history, and arrival alerts for SPCB TONA 1 — straight from your phone.

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Dive into the fleet, port, and flag state that SPCB TONA 1 is part of.

Flag State
All ID-flagged vessels
Browse every ship currently registered under the ID flag, with live AIS positions.
Vessel Type
Browse all Dredgers
See the global fleet of dredgers tracked on MarineRadar with live AIS data.

About SPCB TONA 1

Identity · Ownership · Class · Route

SPCB TONA 1 — Dredger

SPCB TONA 1 is a dredger registered under the Indonesia flag.

SPCB TONA 1 route and voyage history

The most recent AIS broadcast from SPCB TONA 1 is shown on the live map above. The live route and current course of SPCB TONA 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 SPCB TONA 1 can be seen in the Similar Vessels section above or in the full dredger fleet at /vessel-type/military-special.

Frequently Asked Questions

Where is SPCB TONA 1 right now?+
SPCB TONA 1 was last reported in the Java Sea. 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 SPCB TONA 1?+
SPCB TONA 1 broadcasts MMSI 525400116. 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 SPCB TONA 1?+
SPCB TONA 1 is classified as a dredger vessel registered under the ID flag. The vessel-type classification is derived from the AIS Type field broadcast by the ship's transponder; full dredger fleet at /vessel-type/military-special and full ID flag list at /flag/id.
How can I see the live position of SPCB TONA 1?+
MarineRadar shows the latest AIS broadcast from SPCB TONA 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 SPCB TONA 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 SPCB TONA 1?+
As a dredger, SPCB TONA 1 sits in the same design class as the other dredgers listed in the Similar Vessels section of the vessel page, or in the full dredger directory at /vessel-type/military-special.

SPCB TONA 1 — Key Facts

MMSI
525400116
Vessel type
Dredger
Flag state
ID
Current speed
0.0 knots
Course over ground
0.0°
Last known position
-7.0471°, 112.6739°