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JUAN C — Tanker · IMO 9670365

USAt anchor
World map showing the last known position of JUAN C at 22° 50.288' S, 43° 7.859' W
NSEW
Current PositionNo recent signal

JUAN C has not broadcast an AIS position for 26 days. Its most recent report placed it in the South Atlantic Ocean, at 22.8381° S, 43.1310° W, on 14 Aug 2026, 03:10 UTC. It was sailing from RIO DE JANEIRO to RIO DE JANEIRO.

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Updated 25 days ago using terrestrial data
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At anchor
Current Navigational Status
0.0 kn
Speed
317.3°
/ 191°
Course / Heading
4 m
Static Draught
4 m
Current Draught

Voyage Tracker

ATD
14:07 UTCNov 3, 2025
ETA
07:35 UTCNov 15, 2026
JUAN C

JUAN C

Identity

Tanker
Type
United States flagUS
Flag
9670365
IMO Number
338896000
MMSI
WDN4581
Call Sign

Specifications

91 m × 18 m
Length × Breadth
2013-01-01
Year Built
4,938 t
Deadweight
3,242 t
Gross Tonnage
N/A
Engine Power
NORTH AMERICAN SHIPBUILDING - LAROSE LA, U.S.A.
Builder
AMERICAN BUREAU OF SHIPPING
Class Society
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Dive into the fleet, port, and flag state that JUAN C is part of.

Flag State
All US-flagged vessels
Browse every ship currently registered under the US 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 RIO DE JANEIRO
Port traffic, arrivals and live vessel positions for RIO DE JANEIRO (BRRIO).

About JUAN C

Identity · Ownership · Class · Route

JUAN C — Tanker

Built in 2013, with a gross tonnage of 3,242 GT, and a dead weight of 4,938 tonnes, JUAN C is a tanker registered under the United States of America flag. The vessel is owned by EDISON CHOUEST OFFSHORE - CUT OFF LA, United States (USA), built by NORTH AMERICAN SHIPBUILDING - LAROSE LA, U.S.A..

JUAN C route and voyage history

JUAN C is currently on a voyage from RIO DE JANEIRO to RIO DE JANEIRO with an estimated arrival on 2026-11-15T07:35:00Z. The live route and current course of JUAN C 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

JUAN C is classed by AMERICAN BUREAU OF SHIPPING, which inspects the vessel against its safety and structural rules. Vessels in the same class as JUAN C can be seen in the Similar Vessels section above or in the full tanker fleet at /vessel-type/tanker.

Frequently Asked Questions

Where is JUAN C right now?+
JUAN C has not broadcast an AIS position for 26 days. The most recent broadcast placed it in the South Atlantic Ocean, on 14 Aug 2026, 03:10 UTC. It was sailing from RIO DE JANEIRO to RIO DE JANEIRO. 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 JUAN C?+
JUAN C broadcasts MMSI 338896000 and is registered as IMO 9670365, with call sign WDN4581. 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 JUAN C?+
JUAN C is classified as a tanker vessel registered under the US 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 US flag list at /flag/us.
How can I see the live position of JUAN C?+
MarineRadar shows the latest AIS broadcast from JUAN C 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 JUAN C'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 JUAN C?+
JUAN C is classed by AMERICAN BUREAU OF SHIPPING, the classification society responsible for inspecting the vessel against safety, structural and operational rules. As a tanker, JUAN C 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. JUAN C has a gross tonnage of 3,242 GT.

JUAN C — Key Facts

MMSI
338896000
IMO number
9670365
Call sign
WDN4581
Vessel type
Tanker
Flag state
US
Navigation status
At anchor
Current speed
0.0 knots
Course over ground
317.3°
Heading
191°
Last known position
-22.8381°, -43.1310°
Destination
RIO DE JANEIRO
ETA
2026-11-15T07:35:00Z
Departure port
RIO DE JANEIRO
Actual time of departure
2025-11-03T14:07:00Z
Current draught
4 m
Maximum static draught
4 m
Year built
2013-01-01
Gross tonnage
3242
Dead weight
4938 t
AIS last updated
2026-08-14T03:10:16Z