One Houston
Container ship · Japan · built 2012 · AIS Class A
In short
One Houston (Container ship, Japan flag) was last seen on AIS on , under way at 19 kn, in the North Pacific Ocean. Voydar has no more recent AIS position for this ship. Its current location cannot be established from this report.
- Vessel type
- Container ship
- Flag
- Japan
- Year built
- 2012
- Gross tonnage
- 96,801
- Size (length × beam)
- 334 m × 45 m
- Registered owner
- —
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Last reported position
received- Position
- 19.6418° N, 105.8626° W
- Area
- North Pacific Ocean
- StatusWhat do AIS statuses mean?
- Under way using engine
- Speed
- 19 kn
- Course
- 307°
- Heading
- 308°
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)
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- Name
- One Houston
- IMO numberWhat is an IMO number?
- 9566382
- MMSIWhat is an MMSI?
- 431042000
- Call signWhat is a call sign?
- 7KSQ
- Flag
- Japan
- Vessel type
- Detailed type from WikidataContainer ship
- AIS ship type
- Cargo (hazardous cat. C)
- Gross tonnageGross tonnage vs deadweight
- 96,801
- Deadweight (DWT)
- Source: Wikidata, record Q117026377. Added to Voydar on September 23, 2026. Licence: CC0 1.0.96,980 t
- Length overall
- 334 m
- Beam
- 45 m
- Year built
- 2012
JapanA 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 year 2025 · reported · confidence 0.9 · retrieved Sep 28, 2026Source: 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 Voydar holds, newest first. Each line names its source; derived items say how they were derived.
| Date | Event | Source |
|---|---|---|
| ISM manager: ONESEA SOLUTIONS PTE LTD (previously "K" LINE SHIP MANAGEMENT (SINGAPORE) PTE LTD) | Voydar relationship-change derivation (derived by Voydar from EU MRV (THETIS-MRV) emissions) | |
| Reported departure from Hong KongAuthority-reported | Hong Kong vessel arrivals & departures (incl. VTMS daily reports) | |
| Reported arrival at Hong KongAuthority-reported | Hong Kong vessel arrivals & departures (incl. VTMS daily reports) | |
| Reported departure from Hong KongAuthority-reported | Hong Kong vessel arrivals & departures (incl. VTMS daily reports) | |
| Reported arrival at Hong KongAuthority-reported | Hong Kong vessel arrivals & departures (incl. VTMS daily reports) | |
| Reported departure from Hong KongAuthority-reported | Hong Kong vessel arrivals & departures (incl. VTMS daily reports) | |
| Reported arrival at Hong KongAuthority-reported | Hong Kong vessel arrivals & departures (incl. VTMS daily reports) |
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.
| Year | CO₂ emitted | Fuel burned | Time at sea | CO₂ / n mile |
|---|---|---|---|---|
| 2023 | 23,931 t | 7,583 t | 97 days | 684 kg |
| 2024 | 32,743 t | 10,426 t | 138 days | 671 kg |
| 2025 | 34,520 t | 11,063 t | 154 days | 650 kg |
Technical efficiency: EEXI (10.3 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 |
|---|---|---|---|---|
| Hong Kong HKHKG | Arrival | May 10, 2021, 18:31 UTC | KC2 | Hong Kong vessel arrivals & departures (incl. VTMS daily reports) |
| Hong Kong HKHKG | Arrival | Nov 25, 2020, 09:13 UTC | KC2 | Hong Kong vessel arrivals & departures (incl. VTMS daily reports) |
| Hong Kong HKHKG | Arrival | Sep 3, 2020, 21:03 UTC | KC2 | Hong Kong vessel arrivals & departures (incl. VTMS daily reports) |
| Hong Kong HKHKG | Arrival(matched by call sign) | Apr 11, 2020, 02:30 UTC | MB | Hong Kong vessel arrivals & departures (incl. VTMS daily reports) |
| Hong Kong HKHKG | Arrival | Jan 24, 2020, 13:20 UTC | KC5 | Hong Kong vessel arrivals & departures (incl. VTMS daily reports) |
| Hong Kong HKHKG | Arrival | Nov 6, 2019, 07:17 UTC | WL | Hong Kong vessel arrivals & departures (incl. VTMS daily reports) |
| Hong Kong HKHKG | Arrival | Oct 12, 2019, 15:51 UTC | KC2 | Hong Kong vessel arrivals & departures (incl. VTMS daily reports) |
| Hong Kong HKHKG | Arrival | Jul 29, 2019, 15:38 UTC | KC2 | Hong Kong vessel arrivals & departures (incl. VTMS daily reports) |
| ELIZABETH RIVER, VA | Departure | Nov 2, 2016(date only) | — | USACE foreign traffic vessel entrances & clearances |
| ELIZABETH RIVER, VA | Arrival | Nov 1, 2016(date only) | — | USACE foreign traffic vessel entrances & clearances |
| Boston USBOS | Arrival | Oct 30, 2016(date only) | — | USACE foreign traffic vessel entrances & clearances |
| Boston USBOS | Departure | Oct 30, 2016(date only) | — | USACE foreign traffic vessel entrances & clearances |
Records published by the authority named on each row. Earliest record for this ship: July 8, 2015.
Source: Marine Department, HKSAR Government — DATA.GOV.HK. Licence: DATA.GOV.HK Terms and Conditions.
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 One Houston now?
- One Houston (Container ship, Japan flag) was last seen on AIS on Oct 4, 2026, 08:43 UTC, under way at 19 kn, in the North Pacific Ocean. Voydar has no more recent AIS position for this ship. Its current location cannot be established from this report.
- What kind of ship is One Houston?
- One Houston is a container ship sailing under the flag of Japan, built in 2012 by IHI Corporation. The vessel is 334 m long with a beam of 45 m and has a gross tonnage of 96,801.
- What sanctions and inspection records does Voydar hold for One Houston?
- Voydar has no matched sanctions record displayed for One Houston 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 One Houston. Missing records do not establish whether the ship has been detained.
Sister ships
Likely sister ships: built by IHI Corporation, same type, gross tonnage within 2.5% and length within 1.5% of this ship's.
- One HumberIMO 9302140Container ship · built 2006 · 98,747 GT
- One HammersmithIMO 9395147Container ship · built 2009 · 98,747 GT
- ONE HONOLULUIMO 9588079Container ship · built 2012 · 96,790 GT
Neighbouring IMO numbers
IMO numbers are issued in sequence. These are the nearest numbers below and above this ship's that have a full Voydar profile.
Use this data
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