NAVIOS UNISON
Container ship · Liberia · built 2010 · AIS Class A
In short
NAVIOS UNISON (Container ship, Liberia flag) was last seen on AIS on , under way at 16.1 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. Its crew-entered AIS destination is CNNBO (Ningbo), with an ETA of Oct 14, 2026, 06:00 UTC; its reported draught is 10.4 m (voyage report via AISstream.io global terrestrial AIS, received Sep 29, 2026, 00:41 UTC).
- Vessel type
- Container ship
- Flag
- Liberia
- Year built
- 2010
- Gross tonnage
- 113,412
- Size (length × beam)
- 350 m × 46 m
- Registered owner
- —
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Last reported position
received- Position
- 31.3666° N, 123.2579° W
- Area
- North Pacific Ocean
- StatusWhat do AIS statuses mean?
- Under way using engine
- Speed
- 16.1 kn
- Course
- 307°
- Heading
- 311°
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
- NAVIOS UNISON
- IMO numberWhat is an IMO number?
- 9408853
- MMSIWhat is an MMSI?
- 636018069
- Call signWhat is a call sign?
- D5OA4
- Flag
- Liberia
- Vessel type
- Detailed type from WikidataContainer ship
- AIS ship type
- Cargo (hazardous cat. A)
- Gross tonnageGross tonnage vs deadweight
- 113,412
- Length overall
- 350 m
- Beam
- 46 m
- Year built
- 2010
LiberiaA 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
- 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 |
|---|---|---|
| Port State Control inspection at Portsmouth, Virginia | USCG PSIX / CGMIX inspections | |
| Inspection at Seattle, Washington | USCG PSIX / CGMIX inspections | |
| Port State Control inspection at Seattle, Washington | USCG PSIX / CGMIX inspections | |
| Port State Control inspection at Seattle, Washington | USCG PSIX / CGMIX inspections | |
| Port State Control inspection at Seattle, Washington | USCG PSIX / CGMIX inspections | |
| Inspection at Seattle, Washington | USCG PSIX / CGMIX inspections | |
| Port State Control inspection at STATEN ISLAND, New York | USCG PSIX / CGMIX inspections | |
| Reported arrival at OaklandAuthority-reported | USACE foreign traffic vessel entrances & clearances | |
| Reported departure from OaklandAuthority-reported | USACE foreign traffic vessel entrances & clearances | |
| Reported departure from Long BeachAuthority-reported | USACE foreign traffic vessel entrances & clearances | |
| Port State Control inspection at San Pedro, California | USCG PSIX / CGMIX inspections | |
| Port State Control inspection at San Pedro, California | USCG PSIX / CGMIX inspections | |
| Inspection at San Pedro, California | 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
| Date | Type | Port | Findings |
|---|---|---|---|
| Dec 22, 2025 | Vessel InspectionPSC | Portsmouth, Virginia | clean |
| Sep 5, 2023 | Vessel Operational Control | Seattle, Washington | clean |
| Nov 12, 2022 | Vessel InspectionPSC | Seattle, Washington | clean |
| Apr 1, 2021 | Vessel InspectionPSC | Seattle, Washington | clean |
| Jul 12, 2020 | Vessel InspectionPSC | Seattle, Washington | clean |
| Jul 9, 2020 | Vessel Operational Control | Seattle, Washington | clean |
| Aug 22, 2017 | Vessel InspectionPSC | STATEN ISLAND, New York | clean |
| Sep 15, 2015 | Vessel InspectionPSC | San Pedro, California | clean |
| Sep 12, 2014 | Vessel InspectionPSC | San Pedro, California | clean |
| Dec 30, 2013 | Vessel Inspection | San Pedro, California | clean |
| Oct 8, 2013 | Vessel InspectionPSC | San Francisco, California | clean |
| Aug 16, 2013 | Vessel InspectionPSC | San Pedro, California | clean |
| Jul 14, 2013 | Vessel Operational Control | San Francisco, California | clean |
| Jul 13, 2013 | Vessel Operational Control | San Pedro, California | clean |
| Apr 17, 2013 | Vessel InspectionPSC | San Pedro, California | 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 | 13,862 t | 4,428 t | 61 days | 810 kg |
| 2019 | 27,070 t | 8,686 t | 90 days | 916 kg |
| 2020 | 6,030 t | 1,920 t | 19 days | 981 kg |
Technical efficiency: EIV (14.35 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 |
|---|---|---|---|---|
| Oakland USOAK | Arrival | Aug 9, 2016(date only) | — | USACE foreign traffic vessel entrances & clearances |
| Oakland USOAK | Departure | Aug 9, 2016(date only) | — | USACE foreign traffic vessel entrances & clearances |
| Long Beach USLGB | Departure | Aug 5, 2016(date only) | — | USACE foreign traffic vessel entrances & clearances |
| Long Beach USLGB | Arrival | Aug 3, 2016(date only) | — | USACE foreign traffic vessel entrances & clearances |
| Seattle USSEA | Departure | May 1, 2016(date only) | — | USACE foreign traffic vessel entrances & clearances |
| Seattle USSEA | Arrival | Apr 30, 2016(date only) | — | USACE foreign traffic vessel entrances & clearances |
| Long Beach USLGB | Departure | Apr 25, 2016(date only) | — | USACE foreign traffic vessel entrances & clearances |
| Long Beach USLGB | Arrival | Apr 22, 2016(date only) | — | USACE foreign traffic vessel entrances & clearances |
| Seattle USSEA | Departure | Jan 9, 2016(date only) | — | USACE foreign traffic vessel entrances & clearances |
| Seattle USSEA | Arrival | Jan 8, 2016(date only) | — | USACE foreign traffic vessel entrances & clearances |
| Long Beach USLGB | Departure | Jan 4, 2016(date only) | — | USACE foreign traffic vessel entrances & clearances |
| Long Beach USLGB | Arrival | Jan 2, 2016(date only) | — | USACE foreign traffic vessel entrances & clearances |
Records published by the authority named on each row. Earliest record for this ship: April 15, 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 NAVIOS UNISON now?
- NAVIOS UNISON (Container ship, Liberia flag) was last seen on AIS on Sep 29, 2026, 00:42 UTC, under way at 16.1 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. The crew-entered destination was CNNBO (voyage report via AISstream.io global terrestrial AIS, received Sep 29, 2026, 00:41 UTC). This report does not confirm the ship’s current route.
- What kind of ship is NAVIOS UNISON?
- NAVIOS UNISON is a container ship sailing under the flag of Liberia, built in 2010 by Samsung Heavy Industries. The vessel is 350 m long with a beam of 46 m and has a gross tonnage of 113,412.
- What sanctions and inspection records does Voydar hold for NAVIOS UNISON?
- Voydar has no matched sanctions record displayed for NAVIOS UNISON 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. NAVIOS UNISON has 15 recorded Port State Control inspections. Detention and deficiency detail is not recorded for these inspections.
Sister ships
Likely sister ships: built by Samsung Heavy Industries, same type, gross tonnage within 2.5% and length within 1.5% of this ship's.
- ESL NINGBOIMO 9408841Container ship · built 2011 · 113,515 GT
- NAVIOS CONSTELLATIONIMO 9408877Container ship · built 2011 · 113,412 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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