Tonga flag

RIESCOTanker · IMO 9251822

TOUnder way using engine
World map showing the last known position of RIESCO at 38° 4.073' N, 122° 42.999' E
NSEW
Current PositionNo recent signal

RIESCO has not broadcast an AIS position for 113 days. Its most recent report placed it in the Yellow Sea, at 38.0679° N, 122.7167° E, on 17 Apr 2026, 17:21 UTC. It was sailing from KABIL to HONG KONG.

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Updated 113 days ago using terrestrial data
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Under way using engine
Current Navigational Status
12.5 kn
Speed
110.0°
/ 108°
Course / Heading
---
Static Draught
13.5 m
Current Draught
ATD
Nov 1, 2025, 05:51 UTC
ETA
Apr 28, 2026, 12:00 UTC
From
KABIL
To
HONG KONG

Voyage Tracker

Indonesia flag
KABILIDKAB
ATD
05:51 UTCNov 1, 2025
ETA
12:00 UTCApr 28, 2026
RIESCO

RIESCO

Identity

Tanker
Type
Tonga flagTO
Flag
9251822
IMO Number
570389201
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 RIESCO — straight from your phone.

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

Flag State
All TO-flagged vessels
Browse every ship currently registered under the TO flag, with live AIS positions.
Vessel Type
Browse all Tankers
See the global fleet of tankers tracked on MarineRadar with live AIS data.
Departure Port
Port of KABIL
Port traffic, arrivals and live vessel positions for KABIL (IDKAB).
Destination Port
Port of HONG KONG
Arrivals, berth specifications, and live vessel traffic for HONG KONG (HKHKG).

About RIESCO

Identity · Ownership · Class · Route

RIESCO — Tanker

RIESCO is a tanker registered under the Tonga flag.

RIESCO route and voyage history

RIESCO is currently on a voyage from KABIL to HONG KONG with an estimated arrival on 2026-04-28T12:00:00Z. The live route and current course of RIESCO 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 RIESCO can be seen in the Similar Vessels section above or in the full tanker fleet at /vessel-type/tanker.

  • MMSI: 570389201
  • IMO: 9251822
  • Vessel type: Tanker
  • Flag state: Tonga

Frequently Asked Questions

Where is RIESCO right now?+
RIESCO has not broadcast an AIS position for 113 days. The most recent broadcast placed it in the Yellow Sea, on 17 Apr 2026, 17:21 UTC. It was sailing from KABIL to HONG KONG. Vessels stop appearing on terrestrial AIS when they move beyond receiver range, so a gap does not necessarily mean the vessel is inactive.
What are the identifiers for RIESCO?+
RIESCO broadcasts MMSI 570389201 and is registered as IMO 9251822. 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 RIESCO?+
RIESCO is classified as a tanker vessel registered under the TO flag. The vessel-type classification is derived from the AIS Type field broadcast by the ship's transponder; full tanker fleet at /vessel-type/tanker and full TO flag list at /flag/to.
How can I see the live position of RIESCO?+
MarineRadar shows the latest AIS broadcast from RIESCO 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 RIESCO'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 RIESCO?+
As a tanker, RIESCO sits in the same design class as the other tankers listed in the Similar Vessels section of the vessel page, or in the full tanker directory at /vessel-type/tanker.

RIESCO — Key Facts

MMSI
570389201
IMO number
9251822
Vessel type
Tanker
Flag state
TO
Navigation status
Under way using engine
Current speed
12.5 knots
Course over ground
110.0°
Heading
108°
Last known position
38.0679°, 122.7167°
Destination
HONG KONG
ETA
2026-04-28T12:00:00Z
Departure port
KABIL
Actual time of departure
2025-11-01T05:51:00Z
Current draught
13.5 m
AIS last updated
2026-04-17T17:21:00Z