What kind of ship is Stone I?

Stone I is an oil tanker sailing under the flag of Marshall Islands, built in 2008 by HD Hyundai Mipo. The vessel is 184 m long with a beam of 27 m and has a gross tonnage of 23,248.

What sanctions and inspection records does Voydar hold for Stone I?

Voydar has no matched sanctions record displayed for Stone I 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. Stone I has 19 recorded Port State Control inspections. Detention and deficiency detail is not recorded for these inspections.

Stone I

Oil tanker · Marshall Islands · built 2008 · AIS Class A

IMO9380582MMSI538009363Call signV7HX5Last AIS position Oct 2, 2026, 01:54 UTC

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In short

Stone I (Oil tanker, Marshall Islands flag) was last seen on AIS on Oct 2, 2026, 01:54 UTC, under way at 10.5 kn, in the North Atlantic 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 NL RTM (Rotterdam), with an ETA of Oct 8, 2026, 11:00 UTC; its reported draught is 9 m (voyage report via AISstream.io global terrestrial AIS, received Oct 1, 2026, 23:45 UTC). ISM manager: INTERUNITY MANAGEMENT CORPORATION SA (source: EU MRV (THETIS-MRV) emissions, reporting year 2024).

Vessel type: Oil tanker
Flag: Marshall Islands
Year built: 2008
Gross tonnage: 23,248
Size (length × beam): 184 m × 27 m
ISM manager: INTERUNITY MANAGEMENT CORPORATION SA

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Last reported position

received Oct 2, 2026, 01:54 UTC

Position: 27.7553° N, 15.0455° W
Area: North Atlantic Ocean
StatusWhat do AIS statuses mean?: Under way using engine
Speed: 10.5 kn
Course: 15°
Heading: 18°

27.7553° N, 15.0455° W

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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.

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Identity & particulars

Name: Stone I
IMO numberWhat is an IMO number?: 9380582
MMSIWhat is an MMSI?: 538009363
Call signWhat is a call sign?: V7HX5
Flag: Marshall Islands
Vessel type: Detailed type from EU MRV (THETIS-MRV) emissionsOil tanker
AIS ship type: Tanker
Gross tonnageGross tonnage vs deadweight: 23,248
Deadweight (DWT): Source: Wikidata, record Q105766747. Added to Voydar on September 23, 2026. Licence: CC0 1.0.37,889 t
Length overall: 184 m
Beam: 27 m
Year built: 2008

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: INTERUNITY MANAGEMENT CORPORATION SA
Source: EU MRV (THETIS-MRV) emissions · reporting year 2024 · reported · confidence 0.9 · retrieved Sep 28, 2026
Builder: HD Hyundai Mipo
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
Feb 19, 2026	Inspection at Cape Canaveral, Florida	USCG PSIX / CGMIX inspections
Jan 5, 2026	Port State Control inspection at STATEN ISLAND, New York	USCG PSIX / CGMIX inspections
Feb 10, 2025	Port State Control inspection at Houston, Texas	USCG PSIX / CGMIX inspections
Dec 17, 2024	Inspection at PHILADELPHIA, Pennsylvania	USCG PSIX / CGMIX inspections
Jan 4, 2024	Port State Control inspection at New Orleans, Louisiana	USCG PSIX / CGMIX inspections
Nov 7, 2023	Port State Control inspection at TEXAS CITY, Texas	USCG PSIX / CGMIX inspections
Apr 16, 2023	Inspection at New Orleans, Louisiana	USCG PSIX / CGMIX inspections
Apr 15, 2023	Inspection at New Orleans, Louisiana	USCG PSIX / CGMIX inspections
Apr 15, 2023	Inspection at WASHINGTON, District of Columbia	USCG PSIX / CGMIX inspections
Feb 1, 2023	Port State Control inspection at Tampa, Florida	USCG PSIX / CGMIX inspections
Aug 9, 2016	Reported departure from HOUSTON SHIP CHANNEL, TX (HOUSTON, TX)Authority-reported	USACE foreign traffic vessel entrances & clearances
Jul 28, 2016	Reported arrival at HOUSTON SHIP CHANNEL, TX (HOUSTON, TX)Authority-reported	USACE foreign traffic vessel entrances & clearances
Jan 27, 2012	Reported departure from New OrleansAuthority-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.

Safety & inspections

Inspections

not recorded

Detentions

Deficiencies

Date	Type	Port	Findings
Feb 19, 2026	Vessel Inspection	Cape Canaveral, Florida	clean
Jan 5, 2026	Vessel InspectionPSC	STATEN ISLAND, New York	clean
Feb 10, 2025	Vessel InspectionPSC	Houston, Texas	clean
Dec 17, 2024	Vessel Inspection	PHILADELPHIA, Pennsylvania	clean
Jan 4, 2024	Vessel InspectionPSC	New Orleans, Louisiana	clean
Nov 7, 2023	Vessel InspectionPSC	TEXAS CITY, Texas	clean
Apr 16, 2023	Vessel Operational Control	New Orleans, Louisiana	clean
Apr 15, 2023	Vessel Inspection	New Orleans, Louisiana	clean
Apr 15, 2023	Incident Investigation	WASHINGTON, District of Columbia	clean
Feb 1, 2023	Vessel InspectionPSC	Tampa, Florida	clean
May 4, 2022	Vessel Inspection	Mobile, Alabama	clean
Jan 30, 2022	Vessel InspectionPSC	New Orleans, Louisiana	clean
Oct 11, 2017	Vessel InspectionPSC	PHILADELPHIA, Pennsylvania	clean
Jul 27, 2016	Vessel InspectionPSC	Houston, Texas	clean
Jan 30, 2012	Vessel Inspection	New Orleans, Louisiana	clean
Dec 22, 2011	Boarding	STATEN ISLAND, New York	clean
Dec 6, 2011	Vessel InspectionPSC	ATLANTIC BEACH, North Carolina	clean
Aug 28, 2008	Vessel InspectionPSC	Houston, Texas	clean
Aug 21, 2008	Boarding	STATEN ISLAND, New York	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	12,653 t	4,051 t	177 days	320 kg
2019	12,445 t	3,958 t	182 days	423 kg
2020	13,464 t	4,249 t	175 days	379 kg
2021	11,505 t	3,636 t	206 days	493 kg
2023	6,395 t	2,031 t	64 days	330 kg
2024	1,750 t	559 t	32 days	299 kg

Technical efficiency: EEXI (5.5 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
HOUSTON SHIP CHANNEL, TX (HOUSTON, TX)	Departure	Aug 9, 2016(date only)	—	USACE foreign traffic vessel entrances & clearances
HOUSTON SHIP CHANNEL, TX (HOUSTON, TX)	Arrival	Jul 28, 2016(date only)	—	USACE foreign traffic vessel entrances & clearances
New Orleans USMSY	Departure	Jan 27, 2012(date only)	—	USACE foreign traffic vessel entrances & clearances
PORT OF PLAQUEMINES, LA	Arrival	Jan 27, 2012(date only)	—	USACE foreign traffic vessel entrances & clearances
Port Arthur USPOA	Departure	Jan 24, 2012(date only)	—	USACE foreign traffic vessel entrances & clearances
Port Arthur USPOA	Arrival	Jan 23, 2012(date only)	—	USACE foreign traffic vessel entrances & clearances
Boston USBOS	Departure	Jan 7, 2012(date only)	—	USACE foreign traffic vessel entrances & clearances
Boston USBOS	Arrival	Jan 7, 2012(date only)	—	USACE foreign traffic vessel entrances & clearances
New York USNYC	Departure	Dec 26, 2011(date only)	—	USACE foreign traffic vessel entrances & clearances
New York USNYC	Arrival	Dec 26, 2011(date only)	—	USACE foreign traffic vessel entrances & clearances
Baltimore USBAL	Departure	Dec 18, 2011(date only)	—	USACE foreign traffic vessel entrances & clearances
Baltimore USBAL	Arrival	Dec 17, 2011(date only)	—	USACE foreign traffic vessel entrances & clearances

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

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 Stone I now?: Stone I (Oil tanker, Marshall Islands flag) was last seen on AIS on Oct 2, 2026, 01:54 UTC, under way at 10.5 kn, in the North Atlantic 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 NL RTM (voyage report via AISstream.io global terrestrial AIS, received Oct 1, 2026, 23:45 UTC). This report does not confirm the ship’s current route.
What kind of ship is Stone I?: Stone I is an oil tanker sailing under the flag of Marshall Islands, built in 2008 by HD Hyundai Mipo. The vessel is 184 m long with a beam of 27 m and has a gross tonnage of 23,248.
Who is recorded as the owner or manager of Stone I?: INTERUNITY MANAGEMENT CORPORATION SA is recorded as ISM manager for Stone I (source: EU MRV (THETIS-MRV) emissions; reporting year 2024). This source record does not independently confirm today’s ownership or management.
What sanctions and inspection records does Voydar hold for Stone I?: Voydar has no matched sanctions record displayed for Stone I 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. Stone I has 19 recorded Port State Control inspections. Detention and deficiency detail is not recorded for these inspections.

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