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LONG TUO 4 — Tug · MMSI 413901659

CNClass B
World map showing the last known position of LONG TUO 4 at 22° 41.013' N, 113° 39.819' E
NSEW
Current PositionLive

LONG TUO 4 is currently positioned in the South China Sea, at 22.6836° N, 113.6637° E. It is sailing from NANSHA to NANSHA with an ETA of 17 Aug 2026, 01:45 UTC. AIS position received 8 Sep 2026, 16:59 UTC.

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Updated 1 minute ago using terrestrial data
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Class B
Current Navigational Status
0.0 kn
Speed
0.0°
/ 0°
Course / Heading
---
Static Draught
3.8 m
Current Draught

Voyage Tracker

China flag
NANSHACNNSA
ATD
01:24 UTCAug 17, 2026
China flag
NANSHACNNSA
ETA
01:45 UTCAug 17, 2026
LONG TUO 4

LONG TUO 4

Identity

Tug
Type
China flagCN
Flag
N/A
IMO Number
413901659
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 LONG TUO 4 is part of.

Flag State
All CN-flagged vessels
Browse every ship currently registered under the CN 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 NANSHA
Port traffic, arrivals and live vessel positions for NANSHA (CNNSA).

About LONG TUO 4

Identity · Ownership · Class · Route

LONG TUO 4 — Tug

LONG TUO 4 is a tug registered under the People's Republic of China flag.

LONG TUO 4 route and voyage history

LONG TUO 4 is currently on a voyage from NANSHA to NANSHA with an estimated arrival on 2026-08-17T01:45:00Z. The live route and current course of LONG TUO 4 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 LONG TUO 4 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 LONG TUO 4 right now?+
LONG TUO 4 is currently in the South China Sea. It is sailing from NANSHA to NANSHA with an ETA of 17 Aug 2026, 01:45 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 LONG TUO 4?+
LONG TUO 4 broadcasts MMSI 413901659. 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 LONG TUO 4?+
LONG TUO 4 is classified as a tug vessel registered under the CN 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 CN flag list at /flag/cn.
How can I see the live position of LONG TUO 4?+
MarineRadar shows the latest AIS broadcast from LONG TUO 4 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 LONG TUO 4'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 LONG TUO 4?+
As a tug, LONG TUO 4 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.

LONG TUO 4 — Key Facts

MMSI
413901659
Vessel type
Tug
Flag state
CN
Navigation status
Class B
Current speed
0.0 knots
Course over ground
0.0°
Heading
0°
Last known position
22.6836°, 113.6637°
Destination
NANSHA
ETA
2026-08-17T01:45:00Z
Departure port
NANSHA
Actual time of departure
2026-08-17T01:24:00Z
Current draught
3.8 m
AIS last updated
2026-09-08T16:59:44Z