ZELDA SCHULTE
Tanker · Singapore · built 2015 · AIS Class A
In short
ZELDA SCHULTE (Tanker, Singapore flag) was last seen on AIS on , under way at 13.8 kn, in the Caribbean Sea. 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 USHOU (Houston); its reported draught is 6.1 m (voyage report via AISstream.io global terrestrial AIS, received Sep 29, 2026, 23:10 UTC). ISM manager: Navigator Gas Ship Management (Denmark) ApS (source: EU MRV (THETIS-MRV) emissions, reporting years 2024–2025).
Current voyage: from Mamonal (departed Sep 29, 2026, 17:26 UTC) to USHOU (Houston)
- Vessel type
- Tanker
- Flag
- Singapore
- Year built
- 2015
- Gross tonnage
- 13,549
- Size (length × beam)
- 146 m × 23 m
- ISM manager
- Navigator Gas Ship Management (Denmark) ApS
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Last reported position
received- Position
- 10.6807° N, 75.7624° W
- Area
- Caribbean Sea
- StatusWhat do AIS statuses mean?
- Under way using engine
- Speed
- 13.8 kn
- Course
- 318°
- Heading
- 319°
Last 30 days: 1 port call (Mamonal).
Port calls are detected by Voydar from AIS (at least 30 minutes slow inside a harbour area); see Port calls below.
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- Name
- ZELDA SCHULTE
- IMO numberWhat is an IMO number?
- 9675066
- MMSIWhat is an MMSI?
- 563340500
- Call signWhat is a call sign?
- S6TJ5
- Flag
- Singapore
- Vessel type
- Tanker
- AIS ship type
- Other (hazardous cat. D)
- Gross tonnageGross tonnage vs deadweight
- 13,549
- Deadweight (DWT)
- Source: Wikidata, record Q84253576. Added to Voydar on September 23, 2026. Licence: CC0 1.0.15,070 t
- Length overall
- 146.2 m
- Beam
- 22.6 m
- Year built
- 2015
SingaporeA 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 Oct 5, 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 |
|---|---|---|
| Left MamonalAIS-detected | Voydar port-call detector (AIS geofence) | |
| Arrived at MamonalAIS-detected | Voydar port-call detector (AIS geofence) | |
| Reported departure from Corpus ChristiAuthority-reported | USACE foreign traffic vessel entrances & clearances | |
| Reported arrival at Corpus ChristiAuthority-reported | USACE foreign traffic vessel entrances & clearances | |
| Reported departure from Corpus ChristiAuthority-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 | 6,454 t | 2,038 t | 155 days | 271 kg |
| 2019 | 7,952 t | 2,533 t | 158 days | 243 kg |
| 2020 | 10,431 t | 3,254 t | 186 days | 206 kg |
| 2021 | 8,046 t | 2,526 t | 207 days | 231 kg |
| 2022 | 8,698 t | 2,743 t | 219 days | 228 kg |
| 2023 | 7,803 t | 2,482 t | 158 days | 208 kg |
| 2024 | 6,587 t | 2,094 t | 105 days | 244 kg |
| 2025 | 6,173 t | 1,958 t | 94 days | 228 kg |
Technical efficiency: EEDI (13.1 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 |
|---|---|---|---|
| Mamonal COMAM | Sep 28, 2026, 10:26 UTC | Sep 29, 2026, 17:26 UTC | 31 h 1 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 |
|---|---|---|---|---|
| Corpus Christi USCRP | Departure | Dec 30, 2016(date only) | — | USACE foreign traffic vessel entrances & clearances |
| Corpus Christi USCRP | Arrival | Dec 30, 2016(date only) | — | USACE foreign traffic vessel entrances & clearances |
| Corpus Christi USCRP | Departure | Dec 24, 2016(date only) | — | USACE foreign traffic vessel entrances & clearances |
| Corpus Christi USCRP | Arrival | Dec 24, 2016(date only) | — | USACE foreign traffic vessel entrances & clearances |
| Corpus Christi USCRP | Departure | Dec 14, 2016(date only) | — | USACE foreign traffic vessel entrances & clearances |
| Corpus Christi USCRP | Arrival | Dec 14, 2016(date only) | — | USACE foreign traffic vessel entrances & clearances |
| Corpus Christi USCRP | Departure | Dec 3, 2016(date only) | — | USACE foreign traffic vessel entrances & clearances |
| Corpus Christi USCRP | Arrival | Dec 3, 2016(date only) | — | USACE foreign traffic vessel entrances & clearances |
| Corpus Christi USCRP | Departure | Nov 27, 2016(date only) | — | USACE foreign traffic vessel entrances & clearances |
| Corpus Christi USCRP | Arrival | Nov 27, 2016(date only) | — | USACE foreign traffic vessel entrances & clearances |
| Corpus Christi USCRP | Departure | Nov 21, 2016(date only) | — | USACE foreign traffic vessel entrances & clearances |
| Corpus Christi USCRP | Arrival | Nov 21, 2016(date only) | — | USACE foreign traffic vessel entrances & clearances |
Records published by the authority named on each row. Earliest record for this ship: May 27, 2015.
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 29, 2026, 16:17 UTC | Draught change Reported draught went from 7.8 m to 6.1 m while in port at Mamonal. Voydar infers the ship probably discharged cargo. Method seadar.behaviour.draught_change v1 | Medium (65%) |
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.
Frequently asked questions
- Where is ZELDA SCHULTE now?
- ZELDA SCHULTE (Tanker, Singapore flag) was last seen on AIS on Sep 29, 2026, 23:10 UTC, under way at 13.8 kn, in the Caribbean Sea. Voydar has no more recent AIS position for this ship. Its current location cannot be established from this report. The crew-entered destination was USHOU (voyage report via AISstream.io global terrestrial AIS, received Sep 29, 2026, 23:10 UTC). This report does not confirm the ship’s current route.
- What kind of ship is ZELDA SCHULTE?
- ZELDA SCHULTE is a tanker sailing under the flag of Singapore, built in 2015 by STX Offshore & Shipbuilding. The vessel is 146.2 m long with a beam of 22.6 m and has a gross tonnage of 13,549.
- Who is recorded as the owner or manager of ZELDA SCHULTE?
- Navigator Gas Ship Management (Denmark) ApS is recorded as ISM manager for ZELDA SCHULTE (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 ZELDA SCHULTE?
- Voydar has no matched sanctions record displayed for ZELDA SCHULTE 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 ZELDA SCHULTE. Missing records do not establish whether the ship has been detained.
Sister ships
Likely sister ships: built by STX Offshore & Shipbuilding, same type, gross tonnage within 2.5% and length within 1.5% of this ship's.
- TaugasIMO 9675080Tanker · built 2015 · 13,549 GT
- Zoe SchulteIMO 9675078Tanker · built 2015 · 13,549 GT
- Happy AvocetIMO 9694373Tanker · built 2017 · 13,549 GT
- MygasIMO 9694397Tanker · built 2017 · 13,549 GT
- Zita SchulteIMO 9694385Tanker · built 2017 · 13,549 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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