Where is Ym Saturn now?

Ym Saturn (Chemical tanker, Malta flag) was last seen on AIS on Oct 1, 2026, 08:50 UTC, under way at 9.9 kn, in the North Sea. The crew-entered destination was NOMON>GBGRG (voyage report via BarentsWatch AIS API, received Oct 1, 2026, 08:50 UTC). This report does not confirm the ship’s current route.

What kind of ship is Ym Saturn?

Ym Saturn is a chemical tanker sailing under the flag of Malta, built in 2007. The vessel is 148 m long with a beam of 21 m and has a gross tonnage of 10,917.

Who is recorded as the owner or manager of Ym Saturn?

Chemfleet is recorded as ISM manager for Ym Saturn (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 Seadar hold for Ym Saturn?

Seadar has no matched sanctions record displayed for Ym Saturn from the OFAC SDN list, the UK Sanctions List, the Canadian autonomous sanctions list, the EU list of designated vessels and the New Zealand Russia Sanctions Register. Coverage may be incomplete; this is not sanctions clearance. Ym Saturn has 11 recorded Port State Control inspections. Detention and deficiency detail is not recorded for these inspections.

Ym Saturn

Chemical tanker · Malta · built 2007 · AIS Class A

IMO9362138MMSI256929000Call sign9HFW9Last AIS position Oct 1, 2026, 08:50 UTC

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In short

Ym Saturn (Chemical tanker, Malta flag) was last seen on AIS on Oct 1, 2026, 08:50 UTC, under way at 9.9 kn, in the North Sea. Its crew-entered AIS destination is NOMON>GBGRG, with an ETA of Oct 1, 2026, 19:30 UTC; its reported draught is 8 m (voyage report via BarentsWatch AIS API, received Oct 1, 2026, 08:50 UTC). ISM manager: Chemfleet (source: EU MRV (THETIS-MRV) emissions, reporting years 2024–2025).

Current voyage: from Fonnes (departed Sep 30, 2026, 07:19 UTC) to NOMON>GBGRG

Vessel type: Chemical tanker
Flag: Malta
Year built: 2007
Gross tonnage: 10,917
Size (length × beam): 148 m × 21 m
ISM manager: Chemfleet

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Last reported position

received Oct 1, 2026, 08:50 UTC

Position: 58.1015° N, 1.7845° E
Area: North Sea
StatusWhat do AIS statuses mean?: Under way using engine
Speed: 9.9 kn
Course: 231°
Heading: 227°

58.1015° N, 1.7845° E

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Last 30 days: 3 port calls (Fonnes, Grangemouth, and IJmuiden/Velsen).

Port calls are detected by Seadar from AIS (at least 30 minutes slow inside a harbour area); see Port calls below.

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Identity & particulars

Name: Ym Saturn
IMO numberWhat is an IMO number?: 9362138
MMSIWhat is an MMSI?: 256929000
Call signWhat is a call sign?: 9HFW9
Flag: Malta
Vessel type: Detailed type from EU MRV (THETIS-MRV) emissionsChemical tanker
AIS ship type: Tanker
Gross tonnageGross tonnage vs deadweight: 10,917
Deadweight (DWT): Source: Wikidata, record Q105765918. Added to Seadar on September 23, 2026. Licence: CC0 1.0.16,000 t
Length overall: 148 m
Beam: 21 m
Year built: 2007

A 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: Chemfleet
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 Seadar holds, newest first. Each line names its source; derived items say how they were derived.

Date	Event	Source
Sep 30, 2026, 07:19 UTC	Left FonnesAIS-detected	Seadar port-call detector (AIS geofence)
Sep 26, 2026, 13:24 UTC	Arrived at FonnesAIS-detected	Seadar port-call detector (AIS geofence)
Sep 24, 2026, 21:22 UTC	Left GrangemouthAIS-detected	Seadar port-call detector (AIS geofence)
Sep 22, 2026, 21:36 UTC	Arrived at GrangemouthAIS-detected	Seadar port-call detector (AIS geofence)
Sep 22, 2026, 17:06 UTC	Left IJmuiden/VelsenAIS-detected	Seadar port-call detector (AIS geofence)
Sep 21, 2026, 06:17 UTC	Arrived at IJmuiden/VelsenAIS-detected	Seadar port-call detector (AIS geofence)
Jun 9, 2024	Port State Control inspection at STATEN ISLAND, New York	USCG PSIX / CGMIX inspections
Jun 7, 2024	Inspection at STATEN ISLAND, New York	USCG PSIX / CGMIX inspections
Jun 6, 2014	Reported departure from LAKE HURONAuthority-reported	USACE foreign traffic vessel entrances & clearances
Jun 5, 2014	Port State Control inspection at DETROIT, Michigan	USCG PSIX / CGMIX inspections
Jun 5, 2014	Reported arrival at LAKE HURONAuthority-reported	USACE foreign traffic vessel entrances & clearances
May 30, 2014	Inspection at MASSENA, New York	USCG PSIX / CGMIX inspections
Aug 27, 2013	Inspection at MASSENA, New York	USCG PSIX / CGMIX inspections
Dec 18, 2012	Reported departure from FORE RIVER, ME (INCLUDED IN STATISTICS FOR PORTLAND HARBOR, ME)Authority-reported	USACE foreign traffic vessel entrances & clearances
Dec 2, 2012	Port State Control inspection at Willowbrook, Illinois	USCG PSIX / CGMIX inspections
Nov 26, 2012	Port State Control inspection at MASSENA, New York	USCG PSIX / CGMIX inspections
May 25, 2010	Port State Control inspection at Houston, Texas	USCG PSIX / CGMIX inspections
Apr 17, 2010	Port State Control inspection at Houston, Texas	USCG PSIX / CGMIX inspections
Jun 28, 2008	Inspection at BOSTON, Massachusetts	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

Inspections

not recorded

Detentions

Deficiencies

Date	Type	Port	Findings
Jun 9, 2024	Vessel InspectionPSC	STATEN ISLAND, New York	clean
Jun 7, 2024	Vessel Operational Control	STATEN ISLAND, New York	clean
Jun 5, 2014	Vessel InspectionPSC	DETROIT, Michigan	clean
May 30, 2014	Vessel Inspection	MASSENA, New York	clean
Aug 27, 2013	Vessel Inspection	MASSENA, New York	clean
Dec 2, 2012	Vessel InspectionPSC	Willowbrook, Illinois	clean
Nov 26, 2012	Vessel InspectionPSC	MASSENA, New York	clean
May 25, 2010	Vessel InspectionPSC	Houston, Texas	clean
Apr 17, 2010	Vessel InspectionPSC	Houston, Texas	clean
Jun 28, 2008	Vessel Inspection	BOSTON, Massachusetts	clean
Jun 7, 2008	Vessel InspectionPSC	MASSENA, New York	clean

Source: U.S. Coast Guard Port State Information Exchange (PSIX) — public domain. Covers inspections recorded in U.S. waters. Free on Seadar; 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
2021	6,852 t	2,175 t	132 days	217 kg
2022	6,036 t	1,922 t	134 days	182 kg
2024	7,684 t	2,442 t	149 days	219 kg
2025	5,797 t	1,824 t	103 days	240 kg

Technical efficiency: EEXI (8.65 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 Seadar 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
Fonnes NOFNN	Sep 26, 2026, 13:24 UTC	Sep 30, 2026, 07:19 UTC	3 d 17 h
Grangemouth GBGRG	Sep 22, 2026, 21:36 UTC	Sep 24, 2026, 21:22 UTC	47 h 47 min
IJmuiden/Velsen NLIJM	Sep 21, 2026, 06:17 UTC	Sep 22, 2026, 17:06 UTC	34 h 49 min

Detected by Seadar 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
LAKE HURON	Departure	Jun 6, 2014(date only)	—	USACE foreign traffic vessel entrances & clearances
LAKE HURON	Arrival	Jun 5, 2014(date only)	—	USACE foreign traffic vessel entrances & clearances
FORE RIVER, ME (INCLUDED IN STATISTICS FOR PORTLAND HARBOR, ME)	Departure	Dec 18, 2012(date only)	—	USACE foreign traffic vessel entrances & clearances
FORE RIVER, ME (INCLUDED IN STATISTICS FOR PORTLAND HARBOR, ME)	Arrival	Dec 18, 2012(date only)	—	USACE foreign traffic vessel entrances & clearances
BURNS WATERWAY HARBOR, IN	Departure	Dec 4, 2012(date only)	—	USACE foreign traffic vessel entrances & clearances
BURNS WATERWAY HARBOR, IN	Arrival	Dec 2, 2012(date only)	—	USACE foreign traffic vessel entrances & clearances
HOUSTON SHIP CHANNEL, TX (HOUSTON, TX)	Departure	Apr 29, 2010(date only)	—	USACE foreign traffic vessel entrances & clearances
HOUSTON SHIP CHANNEL, TX (HOUSTON, TX)	Arrival	Apr 21, 2010(date only)	—	USACE foreign traffic vessel entrances & clearances
HOUSTON SHIP CHANNEL, TX (HOUSTON, TX)	Departure	May 18, 2009(date only)	—	USACE foreign traffic vessel entrances & clearances
HOUSTON SHIP CHANNEL, TX (HOUSTON, TX)	Arrival	May 15, 2009(date only)	—	USACE foreign traffic vessel entrances & clearances
HOUSTON SHIP CHANNEL, TX (HOUSTON, TX)	Departure	May 6, 2009(date only)	—	USACE foreign traffic vessel entrances & clearances
HOUSTON SHIP CHANNEL, TX (HOUSTON, TX)	Arrival	May 5, 2009(date only)	—	USACE foreign traffic vessel entrances & clearances

Records published by the authority named on each row. Earliest record for this ship: June 28, 2008.

Source: US Army Corps of Engineers, Waterborne Commerce Statistics Center (US CBP entrance/clearance records). Licence: US Government work — public domain.

Behaviour at sea Seadar-derived

Patterns Seadar 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 30, 2026, 02:52 UTC	Draught change Reported draught went from 6.2 m to 8.1 m while in port at Fonnes. Seadar infers the ship probably loaded cargo. Method seadar.behaviour.draught_change v1	Medium (65%)
Sep 24, 2026, 19:20 UTC	Draught change Reported draught went from 7.9 m to 6.2 m while in port at Grangemouth. Seadar infers the ship probably discharged cargo. Method seadar.behaviour.draught_change v1	Medium (65%)

When

What we observed

Confidence

Sep 30, 2026, 02:52 UTC

Draught change

Reported draught went from 6.2 m to 8.1 m while in port at Fonnes. Seadar infers the ship probably loaded cargo.

Method seadar.behaviour.draught_change v1

Medium (65%)

Sep 24, 2026, 19:20 UTC

Draught change

Reported draught went from 7.9 m to 6.2 m while in port at Grangemouth. Seadar infers the ship probably discharged cargo.

Method seadar.behaviour.draught_change v1

Medium (65%)

Source: BarentsWatch AIS API. Contains data under NLOD made available by BarentsWatch. Licence: NLOD 2.0 (probable).

Source: AISstream.io global terrestrial AIS. AIS data: AISstream.io. Licence: none published.

Derived from AIS positions of feeds whose terms allow display on Seadar. Coverage is terrestrial: gaps are reported only where our receivers kept hearing other ships. Detections below medium confidence are not shown.

How these are computed →

Frequently asked questions

Where is Ym Saturn now?: Ym Saturn (Chemical tanker, Malta flag) was last seen on AIS on Oct 1, 2026, 08:50 UTC, under way at 9.9 kn, in the North Sea. The crew-entered destination was NOMON>GBGRG (voyage report via BarentsWatch AIS API, received Oct 1, 2026, 08:50 UTC). This report does not confirm the ship’s current route.
What kind of ship is Ym Saturn?: Ym Saturn is a chemical tanker sailing under the flag of Malta, built in 2007. The vessel is 148 m long with a beam of 21 m and has a gross tonnage of 10,917.
Who is recorded as the owner or manager of Ym Saturn?: Chemfleet is recorded as ISM manager for Ym Saturn (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 Seadar hold for Ym Saturn?: Seadar has no matched sanctions record displayed for Ym Saturn from the OFAC SDN list, the UK Sanctions List, the Canadian autonomous sanctions list, the EU list of designated vessels and the New Zealand Russia Sanctions Register. Coverage may be incomplete; this is not sanctions clearance. Ym Saturn has 11 recorded Port State Control inspections. Detention and deficiency detail is not recorded for these inspections.

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