The sanctions listing names Invest Fleet Ltd as owner/operator. Ownership stated at designation may have changed since.

What flag does Ns Leader fly?

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

VesselSanctions-listedRussian shadow fleetIMO 9339301

Ns Leader

Oil Tanker
Flag: Russia
First dated designation: 2025-03-04
Listed by OFAC SDN (US), UK Sanctions List, SECO (Switzerland)
0 list events tracked

Is Ns Leader sanctioned?

Yes. Ns Leader (IMO 9339301) is currently designated on OFAC SDN (US), SECO (Switzerland), UK Sanctions List under RUSSIA-EO14024, Russia (Sanctions) (EU Exit) Regulations 2019, Situation in Ukraine. The earliest dated designation we hold is 2025-03-04.

Vessel particulars (as published on sanctions lists)

IMO number

9339301

Source

Verified: copied from a structured field of an authoritative source

Source: UK Sanctions List
Retrieved: 2026-09-29
Source date: 2025-07-21
Extractor: sanctions-group/1

Raw evidence

IMO 9339301 (“NS Leader”) 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, 9339301 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: Swiss SECO Sanctions List
Retrieved: 2026-09-29
Source date: 2025-03-04
Extractor: sanctions-group/1

Raw evidence

<target ssid="89883"><sanctions-set-id>77993</sanctions-set-id><object object-type="vessel"><identity ssid="89885" main="true"><name ssid="89886" name-type="primary-name" quality="good" lang="eng"><name-part order="1" name-part-type="whole-name"><value>NS Leader</value></name-part></name></identity><justification ssid="89884">Are owned, chartered or operated by natural or legal persons, entities or bodies listed in Annex 8, are otherwise used in the name of, on behalf of, in relation with or for the benefit of such persons</justification><other-information ssid="89887">IMO number: 9339301</other-information></object><modification modification-type="listed" enactment-date="2025-03-03" publication-date="2025-03-04" effective-date="2025-03-04"/></target>

+1 more

MMSI

636013272

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>636013272</idNumber>

Call sign

A8LU7

Vessel type

Oil Tanker

Source

Verified: copied from a structured field of an authoritative source

Source: UK Sanctions List
Retrieved: 2026-09-29
Source date: 2025-07-21
Extractor: sanctions-group/1

Raw evidence

<TypeOfShip>Oil Tanker</TypeOfShip>

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

Russia

Source

Verified: copied from a structured field of an authoritative source

Source: UK Sanctions List
Retrieved: 2026-09-29
Source date: 2025-07-21
Extractor: sanctions-group/1

Raw evidence

<RegimeName>The Russia (Sanctions) (EU Exit) Regulations 2019</RegimeName>

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>Gabon</vesselFlag>

Tonnage

Not available

Year built

2007

Source

Verified: copied from a structured field of an authoritative source

Source: UK Sanctions List
Retrieved: 2026-09-29
Source date: 2025-07-21
Extractor: sanctions-group/1

Raw evidence

<YearBuilt>2007</YearBuilt>

Listed owner / operator

Invest Fleet Ltd

Source

Verified: copied from a structured field of an authoritative source

Source: UK Sanctions List
Retrieved: 2026-09-29
Source date: 2025-07-21
Extractor: sanctions-group/1

Raw evidence

<CurrentOwnerOperator>Invest Fleet Ltd</CurrentOwnerOperator>

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

Sanctions listings (3)

Consolidated entry →

OFAC SDN (US)Active listingID 47371

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>47371</uid>
    <lastName>NS LEADER</lastName>
    <sdnType>Vessel</sdnType>
    <remarks>(Linked To: NS LEADER SHIPPING INCORPORATED)</remarks>
    <programList>
      <program>RUSSIA-EO14024</program>
    </programList>
    <idList>
      <id>
        <uid>37738</uid>
        <idType>MMSI</idType>
        <idNumber>636013272</idNumber>
      </id>
      <id>
        <uid>48985</uid>
        <idType>Vessel Registration Identification</idType>
        <idNumber>IMO 9339301</idNumber>
      </id>
      <id>
        <uid>176390</uid>
        <idType>Secondary sanctions risk:</idType>
        <idNumber>See Section 11 of Executive Order 14024.</idNumber>
      </id>
    </idList>
    <vesselInfo>
      <callSign>A8LU7</callSign>
      <vesselType>Crude Oil Tanker</vesselType>
      <vesselFlag>Gabon</vesselFlag>
    </vesselInfo>
  </sdnEntry>

Name on list: NS LEADER
Programmes / regimes: RUSSIA-EO14024
Identifiers: IMO: 9339301
Linked to (per list): NS LEADER SHIPPING INCORPORATED
Remarks: (Linked To: NS LEADER SHIPPING INCORPORATED)

SECO (Switzerland)Active listingID 89883

Source

Verified: copied from a structured field of an authoritative source

Source: SECO (Switzerland)
Retrieved: 2026-09-29
Source date: 2025-03-04
Extractor: seco-xml-parser

Raw evidence

<target ssid="89883"><sanctions-set-id>77993</sanctions-set-id><object object-type="vessel"><identity ssid="89885" main="true"><name ssid="89886" name-type="primary-name" quality="good" lang="eng"><name-part order="1" name-part-type="whole-name"><value>NS Leader</value></name-part></name></identity><justification ssid="89884">Are owned, chartered or operated by natural or legal persons, entities or bodies listed in Annex 8, are otherwise used in the name of, on behalf of, in relation with or for the benefit of such persons</justification><other-information ssid="89887">IMO number: 9339301</other-information></object><modification modification-type="listed" enactment-date="2025-03-03" publication-date="2025-03-04" effective-date="2025-03-04"/></target>

Name on list: NS Leader
Programmes / regimes: Situation in Ukraine
Listed on: 2025-03-04
Last updated: 2025-03-04
Identifiers: IMO: 9339301
Remarks: Are owned, chartered or operated by natural or legal persons, entities or bodies listed in Annex 8, are otherwise used in the name of, on behalf of, in relation with or for the benefit of such persons IMO number: 9339301

UK Sanctions ListActive listingID RUS2839

Source

Verified: copied from a structured field of an authoritative source

Source: UK Sanctions List
Retrieved: 2026-09-29
Source date: 2025-07-21
Extractor: uk-xml-parser

Raw evidence

<Designation>
    <LastUpdated>21/07/2025</LastUpdated>
    <DateDesignated>21/07/2025</DateDesignated>
    <UniqueID>RUS2839</UniqueID>
    <Names>
      <Name>
        <Name6>NS LEADER</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 9339301 (“NS Leader”) 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, 9339301 is involved in carrying oil or oil products that originated in Russia from Russia to a third country. 
</UKStatementofReasons>
    <ShipDetails>
      <Ship>
        <IMONumbers>
          <IMONumber>IMO9339301</IMONumber>
        </IMONumbers>
        <CurrentOwnerOperators>
          <CurrentOwnerOperator>Invest Fleet Ltd</CurrentOwnerOperator>
        </CurrentOwnerOperators>
        <CurrentBelievedFlagOfShips>
          <CurrentBelievedFlagOfShip>Russia</CurrentBelievedFlagOfShip>
        </CurrentBelievedFlagOfShips>
        <TypeOfShipDetails>
          <TypeOfShip>Oil Tanker</TypeOfShip>
        </TypeOfShipDetails>
        <YearsBuilt>
          <YearBuilt>2007</YearBuilt>
        </YearsBuilt>
      </Ship>
    </ShipDetails>
  </Designation>

Name on list: NS LEADER
Programmes / regimes: Russia (Sanctions) (EU Exit) Regulations 2019
Listed on: 2025-07-21
Last updated: 2025-07-21
Identifiers: IMO: 9339301
Remarks: IMO 9339301 (“NS Leader”) 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, 9339301 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)

LLC Invest FleetSanctions-listed party · eu, seco
Source
Verified: copied from a structured field of an authoritative source
Source
UK Sanctions List
Retrieved
2026-09-29
Source date
2025-07-21
Extractor
sanctions-group/1
Raw evidence
```
<CurrentOwnerOperator>Invest Fleet Ltd</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.