Where is Justo Sierra now?

Voydar has no displayable AIS position for Justo Sierra in this profile. A coverage gap does not establish whether the ship is transmitting or where it is now.

What kind of ship is Justo Sierra?

Justo Sierra is a other sailing under the flag of Mexico, built in 1982. The vessel is 50 m long with a beam of 11 m and has a gross tonnage of 770.

What sanctions and inspection records does Voydar hold for Justo Sierra?

Voydar has no matched sanctions record displayed for Justo Sierra 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. Justo Sierra has 2 recorded Port State Control inspections. Detention and deficiency detail is not recorded for these inspections.

Justo Sierra

Other · Mexico · built 1982

IMO8101367MMSI345030040No AIS position on record

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In short

Justo Sierra (Other, Mexico flag) has no AIS position on record with Voydar.

Vessel type: Other
Flag: Mexico
Year built: 1982
Gross tonnage: 770
Size (length × beam): 50 m × 11 m
Registered owner: —

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In the news Authority-reported

Reports that name Justo Sierra, newest first: the headline, the outlet and a link to the original. Voydar does not copy articles. A report tied to this ship by its IMO number in the text says so; a report that only prints the name is a possible match, because other ships can carry the same name.

Abre Marina sus puertas al público del buque Justo Sierra en Acapulco
quadratin.com.mxOct 4, 2026Possible match · name only · 60% confidence
The report names “Justo Sierra”; Voydar matched it to this ship by the name alone. It may be about a different ship.

Source: GDELT DOC 2.0 news index. News index: The GDELT Project (https://www.gdeltproject.org/). Licence: GDELT terms (unrestricted use with citation).

Headlines belong to their publishers; Voydar shows the headline and links to the original.

Last reported position

No AIS position on record for this vessel. Identity and particulars are below.

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Identity & particulars

Name: Justo Sierra
IMO numberWhat is an IMO number?: 8101367
MMSIWhat is an MMSI?: 345030040
Call signWhat is a call sign?: —
Flag: Mexico
Vessel type: Other
Gross tonnageGross tonnage vs deadweight: 770
Length overall: 50 m
Beam: 11 m
Year built: 1982

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.

No owner, operator or manager is recorded for this vessel yet.

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
Apr 9, 2025	Inspection at Brownsville, Texas	USCG PSIX / CGMIX inspections
Sep 8, 2012	Reported departure from BrownsvilleAuthority-reported	USACE foreign traffic vessel entrances & clearances
Sep 7, 2012	Reported arrival at BrownsvilleAuthority-reported	USACE foreign traffic vessel entrances & clearances
Jun 22, 2012	Reported departure from BrownsvilleAuthority-reported	USACE foreign traffic vessel entrances & clearances
Apr 8, 2010	Inspection at CORPUS CHRISTI, Texas	USCG PSIX / CGMIX inspections

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.

Safety & inspections

Inspections

not recorded

Detentions

Deficiencies

Date	Type	Port	Findings
Apr 9, 2025	Vessel Inspection	Brownsville, Texas	clean
Apr 8, 2010	Vessel Operational Control	CORPUS CHRISTI, Texas	clean

Source: U.S. Coast Guard Port State Information Exchange (PSIX) — public domain. Covers inspections recorded in U.S. waters. Free on Voydar; the incumbents charge for this.

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.

Reported by authorities Authority-reported

Port	Record	Date (UTC)	Berth	Source
Brownsville USBRO	Departure	Sep 8, 2012(date only)	—	USACE foreign traffic vessel entrances & clearances
Brownsville USBRO	Arrival	Sep 7, 2012(date only)	—	USACE foreign traffic vessel entrances & clearances
Brownsville USBRO	Departure	Jun 22, 2012(date only)	—	USACE foreign traffic vessel entrances & clearances
Brownsville USBRO	Arrival	Jun 22, 2012(date only)	—	USACE foreign traffic vessel entrances & clearances
Brownsville USBRO	Departure	Dec 11, 2008(date only)	—	USACE foreign traffic vessel entrances & clearances
Brownsville USBRO	Arrival	Dec 9, 2008(date only)	—	USACE foreign traffic vessel entrances & clearances
Brownsville USBRO	Departure	May 7, 2003(date only)	—	USACE foreign traffic vessel entrances & clearances
Brownsville USBRO	Arrival	May 7, 2003(date only)	—	USACE foreign traffic vessel entrances & clearances

Records published by the authority named on each row. Earliest record for this ship: May 7, 2003.

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 Justo Sierra now?: Voydar has no displayable AIS position for Justo Sierra in this profile. A coverage gap does not establish whether the ship is transmitting or where it is now.
What kind of ship is Justo Sierra?: Justo Sierra is a other sailing under the flag of Mexico, built in 1982. The vessel is 50 m long with a beam of 11 m and has a gross tonnage of 770.
What sanctions and inspection records does Voydar hold for Justo Sierra?: Voydar has no matched sanctions record displayed for Justo Sierra 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. Justo Sierra has 2 recorded Port State Control inspections. Detention and deficiency detail is not recorded for these inspections.

Use this data

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GET /api/v1/vessels/8101367

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