What kind of ship is MONJASA THUNDER?

MONJASA THUNDER is a chemical tanker sailing under the flag of Panama, built in 2009. The vessel is 150 m long with a beam of 23.4 m and has a gross tonnage of 13,472.

What sanctions and inspection records does Voydar hold for MONJASA THUNDER?

Voydar has no matched sanctions record displayed for MONJASA THUNDER 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. MONJASA THUNDER has 16 recorded Port State Control inspections. Detention and deficiency detail is not recorded for these inspections.

MONJASA THUNDER

Chemical tanker · Panama · built 2009 · AIS Class A

IMO9428073MMSI352002940Call sign3E4697Last AIS position Oct 1, 2026, 09:40 UTC

Open in Terminal

In short

MONJASA THUNDER (Chemical tanker, Panama flag) was last seen on AIS on Oct 1, 2026, 09:40 UTC, under way at 8.9 kn, near Galveston (Gulf of Mexico). 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 USGLS (PISTI); its reported draught is 7.4 m (voyage report via AISstream.io global terrestrial AIS, received Oct 1, 2026, 01:24 UTC).

Vessel type: Chemical tanker
Flag: Panama
Year built: 2009
Gross tonnage: 13,472
Size (length × beam): 150 m × 23 m
Registered owner: —

Watch this ship

Get an email when MONJASA THUNDER arrives or leaves port, changes destination, name, flag or owner, or is sanctioned, detained or named in an official release.

We email you a link and a code. That creates a free account, no password or card, and follows MONJASA THUNDER.

Free account, no card: follow up to 5 ships and ports. Plus follows 50, Pro 500.

By continuing you accept the Terms and the Privacy policy.

Last reported position

received Oct 1, 2026, 09:40 UTC

Position: 29.3282° N, 94.7777° W
Area: Gulf of Mexico
StatusWhat do AIS statuses mean?: Under way using engine
Speed: 8.9 kn
Course: 20°
Heading: 19°

29.3282° N, 94.7777° W

Open the full live map →

Voydar detected no port call in the last 30 days.

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

A year of history in the Terminal (Plus) · the full archive since June 1, 2026 (Pro)

Try the live demo, no sign-up

Identity & particulars

Name: MONJASA THUNDER
IMO numberWhat is an IMO number?: 9428073
MMSIWhat is an MMSI?: 352002940
Call signWhat is a call sign?: 3E4697
Flag: Panama
Vessel type: Detailed type from EU MRV (THETIS-MRV) emissionsChemical tanker
AIS ship type: Tanker (hazardous cat. D)
Gross tonnageGross tonnage vs deadweight: 13,472
Deadweight (DWT): Source: Wikidata, record Q83645910. Added to Voydar on September 23, 2026. Licence: CC0 1.0.19,992 t
Length overall: 150 m
Beam: 23.4 m
Year built: 2009

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 30, 2026	Inspection at TEXAS CITY, Texas	USCG PSIX / CGMIX inspections
Sep 24, 2025	Inspection at Houston, Texas	USCG PSIX / CGMIX inspections
Jul 18, 2025	Inspection at TEXAS CITY, Texas	USCG PSIX / CGMIX inspections
Jun 23, 2025	Inspection at TEXAS CITY, Texas	USCG PSIX / CGMIX inspections
Jun 11, 2025	Inspection at TEXAS CITY, Texas	USCG PSIX / CGMIX inspections
May 5, 2025	Port State Control inspection at Houston, Texas	USCG PSIX / CGMIX inspections
Jan 20, 2013	Reported arrival at HOUSTON SHIP CHANNEL, TX (HOUSTON, TX)Authority-reported	USACE foreign traffic vessel entrances & clearances
Jan 20, 2013	Reported departure from HOUSTON SHIP CHANNEL, TX (HOUSTON, TX)Authority-reported	USACE foreign traffic vessel entrances & clearances
Jan 15, 2013	Reported departure from Baton RougeAuthority-reported	USACE foreign traffic vessel entrances & clearances
Jan 12, 2013	Inspection at New Orleans, Louisiana	USCG PSIX / CGMIX inspections
Jan 8, 2013	Inspection at New Orleans, Louisiana	USCG PSIX / CGMIX inspections
Dec 15, 2012	Port State Control inspection at STATEN ISLAND, New York	USCG PSIX / CGMIX inspections
Nov 20, 2012	Inspection at MASSENA, New York	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 30, 2026	Vessel Inspection	TEXAS CITY, Texas	clean
Sep 24, 2025	Vessel Inspection	Houston, Texas	clean
Jul 18, 2025	Vessel Operational Control	TEXAS CITY, Texas	clean
Jun 23, 2025	Vessel Inspection	TEXAS CITY, Texas	clean
Jun 11, 2025	Vessel Operational Control	TEXAS CITY, Texas	clean
May 5, 2025	Vessel InspectionPSC	Houston, Texas	clean
Jan 12, 2013	Vessel Inspection	New Orleans, Louisiana	clean
Jan 8, 2013	Vessel Operational Control	New Orleans, Louisiana	clean
Dec 15, 2012	Vessel InspectionPSC	STATEN ISLAND, New York	clean
Nov 20, 2012	Vessel Inspection	MASSENA, New York	clean
Sep 6, 2011	Vessel Inspection	New Orleans, Louisiana	clean
Jul 11, 2011	Vessel InspectionPSC	Baltimore, Maryland	clean
Jul 8, 2011	Vessel InspectionPSC	PHILADELPHIA, Pennsylvania	clean
Dec 28, 2010	Vessel Inspection	New Orleans, Louisiana	clean
May 2, 2010	Vessel InspectionPSC	New Orleans, Louisiana	clean
May 1, 2010	Boarding	New Orleans, Louisiana	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.

Emissions & fuel consumption

Independently verified annual figures reported under the EU MRV regulation — public environmental data the incumbents don't surface.

Year	CO₂ emitted	Fuel burned	Time at sea	CO₂ / n mile
2018	10,335 t	3,281 t	233 days	319 kg
2019	10,206 t	3,223 t	273 days	270 kg
2020	8,575 t	2,710 t	172 days	239 kg
2021	8,275 t	2,591 t	140 days	279 kg
2022	9,871 t	3,079 t	156 days	278 kg

Technical efficiency: EIV (12.89 gCO₂/t·nm). Source: European Commission / EMSA THETIS-MRV (EU Regulation 2015/757). Covers voyages to, from and within the EU/EEA.

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
HOUSTON SHIP CHANNEL, TX (HOUSTON, TX)	Arrival	Jan 20, 2013(date only)	—	USACE foreign traffic vessel entrances & clearances
HOUSTON SHIP CHANNEL, TX (HOUSTON, TX)	Departure	Jan 20, 2013(date only)	—	USACE foreign traffic vessel entrances & clearances
Baton Rouge USBTR	Departure	Jan 15, 2013(date only)	—	USACE foreign traffic vessel entrances & clearances
Baton Rouge USBTR	Arrival	Jan 11, 2013(date only)	—	USACE foreign traffic vessel entrances & clearances
New York USNYC	Departure	Dec 15, 2012(date only)	—	USACE foreign traffic vessel entrances & clearances
New York USNYC	Arrival	Dec 14, 2012(date only)	—	USACE foreign traffic vessel entrances & clearances
PORT OF SOUTH LOUISIANA (LA)	Departure	Sep 15, 2011(date only)	—	USACE foreign traffic vessel entrances & clearances
PORT OF SOUTH LOUISIANA (LA)	Arrival	Sep 15, 2011(date only)	—	USACE foreign traffic vessel entrances & clearances
PORT OF SOUTH LOUISIANA (LA)	Departure	Sep 11, 2011(date only)	—	USACE foreign traffic vessel entrances & clearances
PORT OF SOUTH LOUISIANA (LA)	Arrival	Sep 10, 2011(date only)	—	USACE foreign traffic vessel entrances & clearances
New Orleans USMSY	Departure	Aug 21, 2011(date only)	—	USACE foreign traffic vessel entrances & clearances
New Orleans USMSY	Arrival	Aug 20, 2011(date only)	—	USACE foreign traffic vessel entrances & clearances

Records published by the authority named on each row. Earliest record for this ship: May 1, 2010.

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

Behaviour at sea Voydar-derived

Patterns Voydar derived from this ship's AIS broadcasts. They are inferences, not reports: each one shows how it was computed and how confident we are, and none of them says why a ship behaved this way.

When	What we observed	Confidence
Sep 30, 2026, 22:18 UTC	Draught change Reported draught went from 8.1 m to 7.4 m while in port at Galveston. Voydar infers the ship probably discharged cargo. Method seadar.behaviour.draught_change v1	Medium (65%)
Sep 25, 2026, 12:56 UTC	Draught change Reported draught went from 6.1 m to 8.1 m while in port at Galveston. Voydar infers the ship probably loaded cargo. Method seadar.behaviour.draught_change v1	High (75%)

When

What we observed

Confidence

Sep 30, 2026, 22:18 UTC

Draught change

Reported draught went from 8.1 m to 7.4 m while in port at Galveston. Voydar infers the ship probably discharged cargo.

Method seadar.behaviour.draught_change v1

Medium (65%)

Sep 25, 2026, 12:56 UTC

Draught change

Reported draught went from 6.1 m to 8.1 m while in port at Galveston. Voydar infers the ship probably loaded cargo.

Method seadar.behaviour.draught_change v1

High (75%)

Source: AISstream.io global terrestrial AIS. AIS data: AISstream.io. Licence: none published.

Derived from AIS positions of feeds whose terms allow display on Voydar. Coverage is terrestrial: gaps are reported only where our receivers kept hearing other ships. Detections below medium confidence are not shown.

How these are computed →

Frequently asked questions

Where is MONJASA THUNDER now?: MONJASA THUNDER (Chemical tanker, Panama flag) was last seen on AIS on Oct 1, 2026, 09:40 UTC, under way at 8.9 kn, near Galveston (Gulf of Mexico). Voydar has no more recent AIS position for this ship. Its current location cannot be established from this report. The crew-entered destination was USGLS (PISTI) (voyage report via AISstream.io global terrestrial AIS, received Oct 1, 2026, 01:24 UTC). This report does not confirm the ship’s current route.
What kind of ship is MONJASA THUNDER?: MONJASA THUNDER is a chemical tanker sailing under the flag of Panama, built in 2009. The vessel is 150 m long with a beam of 23.4 m and has a gross tonnage of 13,472.
What sanctions and inspection records does Voydar hold for MONJASA THUNDER?: Voydar has no matched sanctions record displayed for MONJASA THUNDER 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. MONJASA THUNDER has 16 recorded Port State Control inspections. Detention and deficiency detail is not recorded for these inspections.

Use this data

This page is also available as JSON, free, with the source and licence of every section. Sections whose sources do not permit redistribution are listed as withheld.

GET /api/v1/vessels/9428073

View JSON API documentationFree without a key for occasional use; use an API key for more.

Follow by RSS Open data

Using this data in code?

Every account gets a personal API allowance: 2,500 credits a month free, 25,000 with Pro. Pro adds internal business use; API plans add building the data into your own products.

See plans