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Mtm Houston

Chemical tanker · Singapore · built 2010 · AIS Class A

IMO9505924MMSI566306000Call sign9V9704Last AIS position Sep 29, 2026, 14:46 UTC

In short

Mtm Houston (Chemical tanker, Singapore flag) was last seen on AIS on , under way at 10.8 kn, in the South Atlantic Ocean. Seadar has no more recent AIS position for this ship. Its current location cannot be established from this report. Its last detected port call was at San Martin: arrived Sep 25, 2026, left Sep 25, 2026. ISM manager: MTM Ship Management Pte Ltd (source: EU MRV (THETIS-MRV) emissions, reporting years 2024–2025).

Vessel type
Chemical tanker
Year built
2010
Gross tonnage
11,668
Size (length × beam)
144 m × 24 m

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Last reported position

received
Position
34.1443° S, 58.296° W
Area
South Atlantic Ocean
StatusWhat do AIS statuses mean?
Under way using engine
Speed
10.8 kn
Course
310°
Heading
311°
34.1443° S, 58.296° W
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Last 30 days: 1 port call (San Martin).

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

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Identity & particulars

Name
Mtm Houston
IMO numberWhat is an IMO number?
9505924
MMSIWhat is an MMSI?
566306000
Call signWhat is a call sign?
9V9704
AIS ship type
Tanker (hazardous cat. D)
Gross tonnageGross tonnage vs deadweight
11,668
Length overall
144 m
Beam
24.2 m
Year built
2010

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.

ISM manager
Source: EU MRV (THETIS-MRV) emissions · reporting years 2024–2025 · reported · confidence 0.9 · retrieved Sep 28, 2026
Builder
Source: Wikidata · reported · confidence 0.8 · retrieved Sep 22, 2026

Timeline

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

DateEventSource
Left San MartinAIS-detectedSeadar port-call detector (AIS geofence)
Arrived at San MartinAIS-detectedSeadar port-call detector (AIS geofence)
Reported departure from New OrleansAuthority-reportedUSACE foreign traffic vessel entrances & clearances
Reported arrival at New OrleansAuthority-reportedUSACE foreign traffic vessel entrances & clearances
Reported departure from HOUSTON SHIP CHANNEL, TX (HOUSTON, TX)Authority-reportedUSACE 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.

Emissions & fuel consumption

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

YearCO₂ emittedFuel burnedTime at seaCO₂ / n mile
20182,471 t792 t37 days253 kg
20195,745 t1,827 t85 days234 kg
20204,999 t1,577 t64 days273 kg
20217,082 t2,237 t109 days226 kg
20221,709 t541 t26 days207 kg
20236,280 t1,991 t86 days261 kg
20244,370 t1,394 t82 days193 kg
20254,415 t1,411 t60 days258 kg

Technical efficiency: EEXI (7.83 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 Seadar detected from the ship's AIS positions, and arrivals and departures published by port authorities and customs records.

Detected from AIS AIS-detected

PortArrivedDepartedTime in port
San Martin ARSMASep 25, 2026, 10:51 UTCSep 25, 2026, 23:54 UTC13 h 4 min

Detected by Seadar 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

PortRecordDate (UTC)BerthSource
New Orleans USMSYDepartureDec 30, 2016(date only)—USACE foreign traffic vessel entrances & clearances
New Orleans USMSYArrivalDec 29, 2016(date only)—USACE foreign traffic vessel entrances & clearances
HOUSTON SHIP CHANNEL, TX (HOUSTON, TX)DepartureDec 15, 2016(date only)—USACE foreign traffic vessel entrances & clearances
HOUSTON SHIP CHANNEL, TX (HOUSTON, TX)ArrivalDec 14, 2016(date only)—USACE foreign traffic vessel entrances & clearances
Beaumont USBPTDepartureAug 2, 2016(date only)—USACE foreign traffic vessel entrances & clearances
Beaumont USBPTArrivalAug 1, 2016(date only)—USACE foreign traffic vessel entrances & clearances
HOUSTON SHIP CHANNEL, TX (HOUSTON, TX)DepartureJul 29, 2016(date only)—USACE foreign traffic vessel entrances & clearances
HOUSTON SHIP CHANNEL, TX (HOUSTON, TX)ArrivalJul 29, 2016(date only)—USACE foreign traffic vessel entrances & clearances
HOUSTON SHIP CHANNEL, TX (HOUSTON, TX)DepartureJul 19, 2016(date only)—USACE foreign traffic vessel entrances & clearances
HOUSTON SHIP CHANNEL, TX (HOUSTON, TX)ArrivalJul 18, 2016(date only)—USACE foreign traffic vessel entrances & clearances
New Orleans USMSYDepartureJul 15, 2016(date only)—USACE foreign traffic vessel entrances & clearances
New Orleans USMSYArrivalJul 14, 2016(date only)—USACE foreign traffic vessel entrances & clearances

Records published by the authority named on each row. Earliest record for this ship: February 25, 2011.

Frequently asked questions

Where is Mtm Houston now?
Mtm Houston (Chemical tanker, Singapore flag) was last seen on AIS on Sep 29, 2026, 14:46 UTC, under way at 10.8 kn, in the South Atlantic Ocean. Seadar has no more recent AIS position for this ship. Its current location cannot be established from this report.
What kind of ship is Mtm Houston?
Mtm Houston is a chemical tanker sailing under the flag of Singapore, built in 2010 by Fukuoka Shipbuilding. The vessel is 144 m long with a beam of 24.2 m and has a gross tonnage of 11,668.
Who is recorded as the owner or manager of Mtm Houston?
MTM Ship Management Pte Ltd is recorded as ISM manager for Mtm Houston (source: EU MRV (THETIS-MRV) emissions; reporting years 2024–2025). This source record does not independently confirm today’s ownership or management.
What sanctions and inspection records does Seadar hold for Mtm Houston?
Seadar has no matched sanctions record displayed for Mtm Houston from the OFAC SDN list, the UK Sanctions List, the Canadian autonomous sanctions list, the EU list of designated vessels and the New Zealand Russia Sanctions Register. Coverage may be incomplete; this is not sanctions clearance. No matched inspection records are displayed for Mtm Houston. Missing records do not establish whether the ship has been detained.

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