The sanctions listing names Umbra Navi Shipmanagement as owner/operator. Ownership stated at designation may have changed since.

What flag does Oxis fly?

Cameroon at the time of listing. Sanctioned vessels are frequently reflagged.

VesselSanctions-listedRussian shadow fleetIMO 9224805

Oxis

Crude Oil Tanker
Flag: Cameroon
First dated designation: 2025-09-12
Listed by OFAC SDN (US), UK Sanctions List
0 list events tracked

Is Oxis sanctioned?

Yes. Oxis (IMO 9224805) is currently designated on OFAC SDN (US), UK Sanctions List under RUSSIA-EO14024, SDGT, Russia (Sanctions) (EU Exit) Regulations 2019. The earliest dated designation we hold is 2025-09-12.

Vessel particulars (as published on sanctions lists)

IMO number

9224805

Source

Verified: copied from a structured field of an authoritative source

Source: UK Sanctions List
Retrieved: 2026-09-29
Source date: 2025-09-12
Extractor: sanctions-group/1

Raw evidence

IMO 9224805 (OXIS) is, has been or is likely to be involved in activity whose object or effect is to destabilise Ukraine or undermine or threaten the territorial integrity, sovereignty or independence of Ukraine or to obtain a benefit from or support the Government of Russia. Namely, OXIS is involved in carrying oil or oil products that originated in Russia from Russia to a third country.

Source

Verified: copied from a structured field of an authoritative source

Source: OFAC Specially Designated Nationals (SDN) List
Retrieved: 2026-09-29
Extractor: sanctions-group/1

Raw evidence

<idNumber>IMO 9224805</idNumber>

MMSI

613612000

Source

Verified: copied from a structured field of an authoritative source

Source: OFAC Specially Designated Nationals (SDN) List
Retrieved: 2026-09-29
Extractor: sanctions-group/1

Raw evidence

<idNumber>613612000</idNumber>

Call sign

TJMC232

Vessel type

Crude Oil Tanker

Source

Verified: copied from a structured field of an authoritative source

Source: OFAC Specially Designated Nationals (SDN) List
Retrieved: 2026-09-29
Extractor: sanctions-group/1

Raw evidence

<vesselType>Crude Oil Tanker</vesselType>

Flag

Cameroon

Source

Verified: copied from a structured field of an authoritative source

Source: UK Sanctions List
Retrieved: 2026-09-29
Source date: 2025-09-12
Extractor: sanctions-group/1

Raw evidence

<CurrentBelievedFlagOfShip>Cameroon</CurrentBelievedFlagOfShip>

Source

Verified: copied from a structured field of an authoritative source

Source: OFAC Specially Designated Nationals (SDN) List
Retrieved: 2026-09-29
Extractor: sanctions-group/1

Raw evidence

<vesselFlag>Cameroon</vesselFlag>

Tonnage

Not available

Year built

Not available

Listed owner / operator

Umbra Navi Shipmanagement

Source

Verified: copied from a structured field of an authoritative source

Source: UK Sanctions List
Retrieved: 2026-09-29
Source date: 2025-09-12
Extractor: sanctions-group/1

Raw evidence

<CurrentOwnerOperator>Umbra Navi Shipmanagement</CurrentOwnerOperator>

Particulars are as stated by the listing authorities and may be outdated; vessels are frequently renamed and reflagged.

Sanctions listings (2)

Consolidated entry →

OFAC SDN (US)Active listingID 52034

Source

Verified: copied from a structured field of an authoritative source

Source: OFAC SDN (US)
Retrieved: 2026-09-29
Extractor: ofac-xml-parser

Raw evidence

<sdnEntry>
    <uid>52034</uid>
    <lastName>OXIS</lastName>
    <sdnType>Vessel</sdnType>
    <remarks>(Linked To: UMBRA NAVI SHIPMANAGEMENT CORP; Linked To: MILETUS LINE LTD)</remarks>
    <programList>
      <program>RUSSIA-EO14024</program>
      <program>SDGT</program>
    </programList>
    <idList>
      <id>
        <uid>44859</uid>
        <idType>Vessel Registration Identification</idType>
        <idNumber>IMO 9224805</idNumber>
      </id>
      <id>
        <uid>44860</uid>
        <idType>MMSI</idType>
        <idNumber>613612000</idNumber>
      </id>
      <id>
        <uid>182706</uid>
        <idType>Secondary sanctions risk:</idType>
        <idNumber>See Section 11 of Executive Order 14024.</idNumber>
      </id>
      <id>
        <uid>184780</uid>
        <idType>Secondary sanctions risk:</idType>
        <idNumber>section 1(b) of Executive Order 13224, as amended by Executive Order 13886</idNumber>
      </id>
    </idList>
    <vesselInfo>
      <callSign>TJMC232</callSign>
      <vesselType>Crude Oil Tanker</vesselType>
      <vesselFlag>Cameroon</vesselFlag>
    </vesselInfo>
  </sdnEntry>

Name on list: OXIS
Programmes / regimes: RUSSIA-EO14024 · SDGT
Identifiers: IMO: 9224805
Linked to (per list): UMBRA NAVI SHIPMANAGEMENT CORP · MILETUS LINE LTD
Remarks: (Linked To: UMBRA NAVI SHIPMANAGEMENT CORP; Linked To: MILETUS LINE LTD)

UK Sanctions ListActive listingID RUS2967

Source

Verified: copied from a structured field of an authoritative source

Source: UK Sanctions List
Retrieved: 2026-09-29
Source date: 2025-09-12
Extractor: uk-xml-parser

Raw evidence

<Designation>
    <LastUpdated>12/09/2025</LastUpdated>
    <DateDesignated>12/09/2025</DateDesignated>
    <UniqueID>RUS2967</UniqueID>
    <Names>
      <Name>
        <Name6>OXIS</Name6>
        <NameType>Primary Name</NameType>
      </Name>
    </Names>
    <RegimeName>The Russia (Sanctions) (EU Exit) Regulations 2019</RegimeName>
    <IndividualEntityShip>Ship</IndividualEntityShip>
    <DesignationSource>UK</DesignationSource>
    <SanctionsImposed>Shipping sanctions: (see "Other information")</SanctionsImposed>
    <SanctionsImposedIndicators>
      <AssetFreeze>false</AssetFreeze>
      <ArmsEmbargo>false</ArmsEmbargo>
      <TargetedArmsEmbargo>false</TargetedArmsEmbargo>
      <CharteringOfShips>false</CharteringOfShips>
      <ClosureOfRepresentativeOffices>false</ClosureOfRepresentativeOffices>
      <CrewServicingOfShipsAndAircraft>false</CrewServicingOfShipsAndAircraft>
      <Deflag>false</Deflag>
      <PreventionOfBusinessArrangements>false</PreventionOfBusinessArrangements>
      <ProhibitionOfPortEntry>false</ProhibitionOfPortEntry>
      <TravelBan>false</TravelBan>
      <PreventionOfCharteringOfShips>false</PreventionOfCharteringOfShips>
      <PreventionOfCharteringOfShipsAndAircraft>false</PreventionOfCharteringOfShipsAndAircraft>
      <TechnicalAssistanceRelatedToAircraft>false</TechnicalAssistanceRelatedToAircraft>
      <TrustServicesSanctions>false</TrustServicesSanctions>
      <DirectorDisqualificationSanction>false</DirectorDisqualificationSanction>
    </SanctionsImposedIndicators>
    <OtherInformation>Shipping sanctions: a specified ship is prohibited from being provided with access to or having its master or pilot cause it to enter a port in the UK, may have its registration on the UK Ship Register terminated, and a master or pilot of a specified ship may be given a port barring direction, a detention direction, and a port entry direction or a movement direction.</OtherInformation>
    <UKStatementofReasons>
IMO 9224805 (OXIS) is, has been or is likely to be involved in activity whose object or effect is to destabilise Ukraine or undermine or threaten the territorial integrity, sovereignty or independence of Ukraine or to obtain a benefit from or support the Government of Russia. Namely, OXIS is involved in carrying oil or oil products that originated in Russia from Russia to a third country.   
</UKStatementofReasons>
    <ShipDetails>
      <Ship>
        <IMONumbers>
          <IMONumber>IMO9224805</IMONumber>
        </IMONumbers>
        <CurrentOwnerOperators>
          <CurrentOwnerOperator>Umbra Navi Shipmanagement</CurrentOwnerOperator>
        </CurrentOwnerOperators>
        <CurrentBelievedFlagOfShips>
          <CurrentBelievedFlagOfShip>Cameroon</CurrentBelievedFlagOfShip>
        </CurrentBelievedFlagOfShips>
      </Ship>
    </ShipDetails>
  </Designation>

Name on list: OXIS
Programmes / regimes: Russia (Sanctions) (EU Exit) Regulations 2019
Listed on: 2025-09-12
Last updated: 2025-09-12
Identifiers: IMO: 9224805
Remarks: IMO 9224805 (OXIS) is, has been or is likely to be involved in activity whose object or effect is to destabilise Ukraine or undermine or threaten the territorial integrity, sovereignty or independence of Ukraine or to obtain a benefit from or support the Government of Russia. Namely, OXIS is involved in carrying oil or oil products that originated in Russia from Russia to a third country. Shipping sanctions: a specified ship is prohibited from being provided with access to or having its master or pilot cause it to enter a port in the UK, may have its registration on the UK Ship Register terminated, and a master or pilot of a specified ship may be given a port barring direction, a detention direction, and a port entry direction or a movement direction. Sanctions imposed: Shipping sanctions: (see "Other information")

Linked parties (1)

Listed owner / operator (1)

Umbra Navi Shipmanagement CorpSanctions-listed party · ofac
Source
Verified: copied from a structured field of an authoritative source
Source
UK Sanctions List
Retrieved
2026-09-29
Source date
2025-09-12
Extractor
sanctions-group/1
Raw evidence
```
<CurrentOwnerOperator>Umbra Navi Shipmanagement</CurrentOwnerOperator>
```

Timeline

No list changes detected since monitoring began.

Inclusion on a sanctions list is an administrative designation by the listing authority. Vessel particulars, names and ownership may have changed since designation. This page is informational and not a legal or compliance determination.