What kind of ship is Juan C?

Juan C is an offshore supply vessel sailing under the flag of Brazil, built in 2013 by North American Shipbuilding. The vessel is 91.2 m long with a beam of 18.3 m and has a gross tonnage of 3,242.

What sanctions and inspection records does Voydar hold for Juan C?

Voydar has no matched sanctions record displayed for Juan C from the OFAC SDN list, the UK Sanctions List, the Canadian autonomous sanctions list, the EU list of designated vessels, the New Zealand Russia Sanctions Register and the French national asset-freeze register. Coverage may be incomplete; this is not sanctions clearance. No matched inspection records are displayed for Juan C. Missing records do not establish whether the ship has been detained.

Juan C

Offshore supply vessel · Brazil · built 2013 · AIS Class A

IMO9670365MMSI710007311Call signPU8714Last AIS position Oct 3, 2026, 17:44 UTC

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In short

Juan C (Offshore supply vessel, Brazil flag) was last seen on AIS on Oct 3, 2026, 17:44 UTC, under way at 10.7 kn, in the South Atlantic Ocean. Voydar has no more recent AIS position for this ship. Its current location cannot be established from this report. Its crew-entered AIS destination is ACU, with an ETA of Oct 3, 2026, 17:10 UTC; its reported draught is 4 m (voyage report via AISstream.io global terrestrial AIS, received Oct 3, 2026, 15:33 UTC). Its last detected port call was at Rio de Janeiro: arrived Oct 2, 2026, left Oct 3, 2026.

Vessel type: Offshore supply vessel
Flag: Brazil
Year built: 2013
Gross tonnage: 3,242
Size (length × beam): 91 m × 18 m
Registered owner: —

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Last reported position

received Oct 3, 2026, 17:44 UTC

Position: 23.0767° S, 42.9619° W
Area: South Atlantic Ocean
StatusWhat do AIS statuses mean?: Under way using engine
Speed: 10.7 kn
Course: 103°
Heading: 100°

23.0767° S, 42.9619° W

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Last 30 days: 3 port calls (Rio de Janeiro).

Port calls are detected by Voydar from AIS (at least 30 minutes slow inside a harbour area); see Port calls below.

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Identity & particulars

Name: Juan C
IMO numberWhat is an IMO number?: 9670365
MMSIWhat is an MMSI?: 710007311
Call signWhat is a call sign?: PU8714
Flag: Brazil
Vessel type: Detailed type from WikidataOffshore supply vessel
AIS ship type: Reserved
Gross tonnageGross tonnage vs deadweight: 3,242
Deadweight (DWT): Source: Wikidata, record Q117110178. Added to Voydar on September 26, 2026. Licence: CC0 1.0.4,938 t
Length overall: 91.2 m
Beam: 18.3 m
Year built: 2013

A tag next to a value names the register that supplied it (hover or tap it for the record and date). Values without a tag come from the ship's own AIS broadcasts or from Wikidata. Position and identity are derived live from AIS.

Ownership & management

Each line shows where the fact comes from. Links backed by an identifier point to the company page.

Builder: North American Shipbuilding
Source: Wikidata · reported · confidence 0.8 · retrieved Sep 22, 2026

Timeline

Dated events for this ship from every source Voydar holds, newest first. Each line names its source; derived items say how they were derived.

Date	Event	Source
Oct 3, 2026, 16:45 UTC	Left Rio de JaneiroAIS-detected	Voydar port-call detector (AIS geofence)
Oct 2, 2026, 20:20 UTC	Arrived at Rio de JaneiroAIS-detected	Voydar port-call detector (AIS geofence)
Oct 1, 2026, 14:30 UTC	Left Rio de JaneiroAIS-detected	Voydar port-call detector (AIS geofence)
Sep 30, 2026, 20:59 UTC	Arrived at Rio de JaneiroAIS-detected	Voydar port-call detector (AIS geofence)
Sep 30, 2026, 14:41 UTC	Left Rio de JaneiroAIS-detected	Voydar port-call detector (AIS geofence)
Sep 29, 2026, 21:25 UTC	Arrived at Rio de JaneiroAIS-detected	Voydar port-call detector (AIS geofence)
Dec 24, 2016	Reported arrival at GREATER LAFOURCHE PORT COMMISSION (PORT FOURCHON)Authority-reported	USACE foreign traffic vessel entrances & clearances
Dec 12, 2016	Reported departure from GREATER LAFOURCHE PORT COMMISSION (PORT FOURCHON)Authority-reported	USACE foreign traffic vessel entrances & clearances
Nov 24, 2016	Reported arrival at GREATER LAFOURCHE PORT COMMISSION (PORT FOURCHON)Authority-reported	USACE foreign traffic vessel entrances & clearances

Owner, operator and manager changes found by comparing yearly EU MRV reports are dated to the reporting year ("during 2025"), not to a day. Port calls here are the most recent only; the full lists are further down.

Port calls

Two kinds of evidence, kept apart: calls Voydar detected from the ship's AIS positions, and arrivals and departures published by port authorities and customs records.

Detected from AIS AIS-detected

Port	Arrived	Departed	Time in port
Rio de Janeiro BRRIO	Oct 2, 2026, 20:20 UTC	Oct 3, 2026, 16:45 UTC	20 h 25 min
Rio de Janeiro BRRIO	Sep 30, 2026, 20:59 UTC	Oct 1, 2026, 14:30 UTC	17 h 30 min
Rio de Janeiro BRRIO	Sep 29, 2026, 21:25 UTC	Sep 30, 2026, 14:41 UTC	17 h 16 min

Detected by Voydar when the ship's AIS positions stayed slow inside a harbour area. Calls shorter than 30 minutes are not shown. Depends on AIS reception; detection started on June 8, 2026.

Reported by authorities Authority-reported

Port	Record	Date (UTC)	Berth	Source
GREATER LAFOURCHE PORT COMMISSION (PORT FOURCHON)	Arrival	Dec 24, 2016(date only)	—	USACE foreign traffic vessel entrances & clearances
GREATER LAFOURCHE PORT COMMISSION (PORT FOURCHON)	Departure	Dec 12, 2016(date only)	—	USACE foreign traffic vessel entrances & clearances
GREATER LAFOURCHE PORT COMMISSION (PORT FOURCHON)	Arrival	Nov 24, 2016(date only)	—	USACE foreign traffic vessel entrances & clearances
GREATER LAFOURCHE PORT COMMISSION (PORT FOURCHON)	Departure	Nov 20, 2016(date only)	—	USACE foreign traffic vessel entrances & clearances
GREATER LAFOURCHE PORT COMMISSION (PORT FOURCHON)	Arrival	Oct 5, 2016(date only)	—	USACE foreign traffic vessel entrances & clearances
GREATER LAFOURCHE PORT COMMISSION (PORT FOURCHON)	Departure	Sep 19, 2016(date only)	—	USACE foreign traffic vessel entrances & clearances
GREATER LAFOURCHE PORT COMMISSION (PORT FOURCHON)	Arrival	Aug 23, 2016(date only)	—	USACE foreign traffic vessel entrances & clearances
GREATER LAFOURCHE PORT COMMISSION (PORT FOURCHON)	Departure	Aug 22, 2016(date only)	—	USACE foreign traffic vessel entrances & clearances
GREATER LAFOURCHE PORT COMMISSION (PORT FOURCHON)	Arrival	Aug 20, 2016(date only)	—	USACE foreign traffic vessel entrances & clearances
GREATER LAFOURCHE PORT COMMISSION (PORT FOURCHON)	Departure	Aug 17, 2016(date only)	—	USACE foreign traffic vessel entrances & clearances
GREATER LAFOURCHE PORT COMMISSION (PORT FOURCHON)	Arrival	Jul 12, 2016(date only)	—	USACE foreign traffic vessel entrances & clearances
GREATER LAFOURCHE PORT COMMISSION (PORT FOURCHON)	Departure	Jul 11, 2016(date only)	—	USACE foreign traffic vessel entrances & clearances

Records published by the authority named on each row. Earliest record for this ship: April 6, 2013.

Source: US Army Corps of Engineers, Waterborne Commerce Statistics Center (US CBP entrance/clearance records). Licence: US Government work — public domain.

Frequently asked questions

Where is Juan C now?: Juan C (Offshore supply vessel, Brazil flag) was last seen on AIS on Oct 3, 2026, 17:44 UTC, under way at 10.7 kn, in the South Atlantic Ocean. Voydar has no more recent AIS position for this ship. Its current location cannot be established from this report. The crew-entered destination was ACU (voyage report via AISstream.io global terrestrial AIS, received Oct 3, 2026, 15:33 UTC). This report does not confirm the ship’s current route.
What kind of ship is Juan C?: Juan C is an offshore supply vessel sailing under the flag of Brazil, built in 2013 by North American Shipbuilding. The vessel is 91.2 m long with a beam of 18.3 m and has a gross tonnage of 3,242.
What sanctions and inspection records does Voydar hold for Juan C?: Voydar has no matched sanctions record displayed for Juan C from the OFAC SDN list, the UK Sanctions List, the Canadian autonomous sanctions list, the EU list of designated vessels, the New Zealand Russia Sanctions Register and the French national asset-freeze register. Coverage may be incomplete; this is not sanctions clearance. No matched inspection records are displayed for Juan C. Missing records do not establish whether the ship has been detained.

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