NQ ROSA
Chemical tanker · Malta · built 2004 · AIS Class A
In short
NQ ROSA (Chemical tanker, Malta flag) was last seen on AIS on , under way at 11.8 kn, in the Baltic Sea. Its crew-entered AIS destination is DERSK (Rostock), with an ETA of Oct 6, 2026, 08:00 UTC; its reported draught is 4.9 m (voyage report via Digitraffic marine AIS, received Oct 4, 2026, 12:54 UTC). ISM manager: Christiania Ship Management (source: EU MRV (THETIS-MRV) emissions, reporting years 2024–2025).
Current voyage: from Nystad (Uusikaupunki) (departed Oct 3, 2026, 23:30 UTC) to DERSK (Rostock)
- Vessel type
- Chemical tanker
- Flag
- Malta
- Year built
- 2004
- Gross tonnage
- 5,451
- Size (length × beam)
- 112 m × 19 m
- ISM manager
- Christiania Ship Management
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Last reported position
received- Position
- 59.1475° N, 20.1051° E
- Area
- Baltic Sea
- StatusWhat do AIS statuses mean?
- Under way using engine
- Speed
- 11.8 kn
- Course
- 181°
- Heading
- 180°
Last 30 days: 3 port calls (Nystad (Uusikaupunki), Holtenau, and Kiel Canal).
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-upIdentity & particulars
- Name
- NQ ROSA
- IMO numberWhat is an IMO number?
- 9304318
- MMSIWhat is an MMSI?
- 256227000
- Call signWhat is a call sign?
- 9HA3856
- Flag
- Malta
- AIS ship type
- Tanker
- Gross tonnageGross tonnage vs deadweight
- 5,451
- Deadweight (DWT)
- Source: Wikidata, record Q83648532. Added to Voydar on September 23, 2026. Licence: CC0 1.0.8,807 t
- Length overall
- 112 m
- Beam
- 19 m
- Year built
- 2004
MaltaA 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
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 |
|---|---|---|
| Left Nystad (Uusikaupunki)AIS-detected | Voydar port-call detector (AIS geofence) | |
| Arrived at Nystad (Uusikaupunki)AIS-detected | Voydar port-call detector (AIS geofence) | |
| Left HoltenauAIS-detected | Voydar port-call detector (AIS geofence) | |
| Arrived at HoltenauAIS-detected | Voydar port-call detector (AIS geofence) | |
| Left Kiel CanalAIS-detected | Voydar port-call detector (AIS geofence) | |
| Arrived at Kiel CanalAIS-detected | Voydar port-call detector (AIS geofence) | |
| Reported departure from New YorkAuthority-reported | USACE foreign traffic vessel entrances & clearances | |
| Reported arrival at New YorkAuthority-reported | USACE foreign traffic vessel entrances & clearances | |
| Reported departure from HOUSTON SHIP CHANNEL, TX (HOUSTON, TX)Authority-reported | USACE 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.
| Year | CO₂ emitted | Fuel burned | Time at sea | CO₂ / n mile |
|---|---|---|---|---|
| 2018 | 7,171 t | 2,276 t | 219 days | 160 kg |
| 2019 | 7,533 t | 2,389 t | 179 days | 164 kg |
| 2020 | 7,685 t | 2,419 t | 170 days | 157 kg |
| 2021 | 7,957 t | 2,518 t | 211 days | 151 kg |
| 2022 | 6,634 t | 2,097 t | 173 days | 154 kg |
| 2023 | 6,401 t | 2,031 t | 164 days | 149 kg |
| 2024 | 6,312 t | 1,998 t | 214 days | 142 kg |
| 2025 | 7,448 t | 2,351 t | 235 days | 128 kg |
Technical efficiency: EEXI (13.61 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.
Detected from AIS AIS-detected
| Port | Arrived | Departed | Time in port |
|---|---|---|---|
| Nystad (Uusikaupunki) FIUKI | Oct 3, 2026, 00:07 UTC | Oct 3, 2026, 23:30 UTC | 23 h 23 min |
| Holtenau DEHTU | Sep 30, 2026, 01:46 UTC | Sep 30, 2026, 03:16 UTC | 1 h 30 min |
| Kiel Canal DECKL | Sep 29, 2026, 15:31 UTC | Sep 29, 2026, 18:00 UTC | 2 h 30 min |
Detected by Voydar 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
| Port | Record | Date (UTC) | Berth | Source |
|---|---|---|---|---|
| New York USNYC | Departure | Aug 28, 2008(date only) | — | USACE foreign traffic vessel entrances & clearances |
| New York USNYC | Arrival | Aug 27, 2008(date only) | — | USACE foreign traffic vessel entrances & clearances |
| HOUSTON SHIP CHANNEL, TX (HOUSTON, TX) | Departure | Feb 17, 2008(date only) | — | USACE foreign traffic vessel entrances & clearances |
| HOUSTON SHIP CHANNEL, TX (HOUSTON, TX) | Arrival | Feb 17, 2008(date only) | — | USACE foreign traffic vessel entrances & clearances |
| Lake Charles USLCH | Departure | Feb 14, 2008(date only) | — | USACE foreign traffic vessel entrances & clearances |
| Lake Charles USLCH | Arrival | Feb 14, 2008(date only) | — | USACE foreign traffic vessel entrances & clearances |
| HOUSTON SHIP CHANNEL, TX (HOUSTON, TX) | Departure | Feb 9, 2008(date only) | — | USACE foreign traffic vessel entrances & clearances |
| HOUSTON SHIP CHANNEL, TX (HOUSTON, TX) | Arrival | Feb 8, 2008(date only) | — | USACE foreign traffic vessel entrances & clearances |
| HOUSTON SHIP CHANNEL, TX (HOUSTON, TX) | Departure | Mar 2, 2007(date only) | — | USACE foreign traffic vessel entrances & clearances |
| HOUSTON SHIP CHANNEL, TX (HOUSTON, TX) | Arrival | Mar 2, 2007(date only) | — | USACE foreign traffic vessel entrances & clearances |
| Lake Charles USLCH | Departure | Feb 28, 2007(date only) | — | USACE foreign traffic vessel entrances & clearances |
| Lake Charles USLCH | Arrival | Feb 25, 2007(date only) | — | USACE foreign traffic vessel entrances & clearances |
Records published by the authority named on each row. Earliest record for this ship: February 20, 2006.
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 |
|---|---|---|
| Oct 3, 2026, 22:28 UTC | Draught change Reported draught went from 7.6 m to 4.9 m while in port at Nystad (Uusikaupunki). Voydar infers the ship probably discharged cargo. Method seadar.behaviour.draught_change v1 | High (75%) |
Source: Fintraffic / digitraffic.fi, license CC 4.0 BY. Licence: CC BY 4.0.
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.
Frequently asked questions
- Where is NQ ROSA now?
- NQ ROSA (Chemical tanker, Malta flag) was last seen on AIS on Oct 4, 2026, 13:33 UTC, under way at 11.8 kn, in the Baltic Sea. The crew-entered destination was DERSK (voyage report via Digitraffic marine AIS, received Oct 4, 2026, 12:54 UTC). This report does not confirm the ship’s current route.
- What kind of ship is NQ ROSA?
- NQ ROSA is a chemical tanker sailing under the flag of Malta, built in 2004. The vessel is 112 m long with a beam of 19 m and has a gross tonnage of 5,451.
- Who is recorded as the owner or manager of NQ ROSA?
- Christiania Ship Management is recorded as ISM manager for NQ ROSA (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 Voydar hold for NQ ROSA?
- Voydar has no matched sanctions record displayed for NQ ROSA 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 NQ ROSA. Missing records do not establish whether the ship has been detained.
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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