Isla de Bioko
Chemical tanker · Panama · built 2016 · AIS Class A
In short
Isla de Bioko (Chemical tanker, Panama flag) was last seen on AIS on , under way at 11 kn, near Pulau Sambu, Riau (Strait of Malacca). 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 SG SIN OTS5; its reported draught is 10.1 m (voyage report via AISstream.io global terrestrial AIS, received Oct 2, 2026, 21:52 UTC). Its last detected port call was at Jurong: arrived Sep 28, 2026, left Oct 2, 2026. ISM manager: MOL Tankship Management Pte. Ltd. (source: EU MRV (THETIS-MRV) emissions, reporting years 2024–2025).
- Vessel type
- Chemical tanker
- Flag
- Panama
- Year built
- 2016
- Gross tonnage
- 30,480
- Size (length × beam)
- —
- ISM manager
- MOL Tankship Management Pte. Ltd.
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Last reported position
received- Position
- 1.2124° N, 103.9065° E
- Area
- Strait of Malacca
- StatusWhat do AIS statuses mean?
- Under way using engine
- Speed
- 11 kn
- Course
- 69°
- Heading
- 70°
Last 30 days: 1 port call (Jurong).
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
- Isla de Bioko
- IMO numberWhat is an IMO number?
- 9767235
- MMSIWhat is an MMSI?
- 374402000
- Call signWhat is a call sign?
- 3EJI6
- Flag
- Panama
- AIS ship type
- Tanker
- Gross tonnageGross tonnage vs deadweight
- 30,480
- Length overall
- —
- Beam
- —
- Year built
- 2016
PanamaA 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.
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.
Incidents & investigations Authority-reported
Accident and incident reports by national investigation boards, and casualty warnings, that concern this ship. Each links to the original.
- Occurred Apr 27, 2025Towing/Barge · Cargo, Dry BulkNTSB marine investigations (CAROL)Harahan, LA, USA
Ginny Stone / Isla de Bioko / Marquette Mariner, Harahan, LA, USA (NTSB DCA25FM033)
Source: NTSB marine investigations (CAROL). Courtesy: National Transportation Safety Board. Licence: US Government work (17 U.S.C. §105), public domain.
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 | 16,970 t | 5,430 t | 221 days | 250 kg |
| 2019 | 19,422 t | 6,214 t | 286 days | 245 kg |
| 2020 | 16,714 t | 5,290 t | 223 days | 251 kg |
| 2021 | 19,454 t | 6,161 t | 283 days | 242 kg |
| 2022 | 20,729 t | 6,563 t | 276 days | 246 kg |
| 2023 | 22,533 t | 7,133 t | 285 days | 261 kg |
| 2024 | 17,971 t | 5,687 t | 298 days | 227 kg |
| 2025 | 9,410 t | 2,976 t | 170 days | 214 kg |
Technical efficiency: EEDI (4.37 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 |
|---|---|---|---|
| Jurong SGJUR | Sep 28, 2026, 03:03 UTC | Oct 2, 2026, 22:32 UTC | 4 d 19 h |
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.
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, 00:41 UTC | Draught change Reported draught went from 10.9 m to 10.1 m while in port at Jurong. 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.
About Isla de Bioko
MV Isla de Bioko is a tanker ship that flies under the flag of Panama. She was built in 2016 by Minaminippon Shipbuilding in their Ozai yard. She is in service, and is operated by MOL (Americas), a subsidiary of Mitsui O.S.K. Lines. Her namesake is the island of Bioko in Equatorial Guinea.
Summary from Wikipedia, licensed CC BY-SA.
Frequently asked questions
- Where is Isla de Bioko now?
- Isla de Bioko (Chemical tanker, Panama flag) was last seen on AIS on Oct 2, 2026, 23:27 UTC, under way at 11 kn, near Pulau Sambu, Riau (Strait of Malacca). Voydar has no more recent AIS position for this ship. Its current location cannot be established from this report. The crew-entered destination was SG SIN OTS5 (voyage report via AISstream.io global terrestrial AIS, received Oct 2, 2026, 21:52 UTC). This report does not confirm the ship’s current route.
- What kind of ship is Isla de Bioko?
- Isla de Bioko is a chemical tanker sailing under the flag of Panama, built in 2016. The vessel has a gross tonnage of 30,480.
- Who is recorded as the owner or manager of Isla de Bioko?
- MOL Tankship Management Pte. Ltd. is recorded as ISM manager for Isla de Bioko (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 Isla de Bioko?
- Voydar has no matched sanctions record displayed for Isla de Bioko 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 Isla de Bioko. 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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