What flag does Argo I fly?

Iran at the time of listing; previously Malta, Tuvalu, Tanzania. Sanctioned vessels are frequently reflagged.

VesselSanctions-listedIranian shadow fleetIMO 9187667

Argo I

Also listed as / former names: AMOL · CASTOR · CHRISTINA · ARGO 1 · SILVER CLOUD

Crude/Oil Products Tanker
Flag: Iran (previously Malta, Tuvalu, Tanzania)
Listed by OFAC SDN (US)
0 list events tracked

Is Argo I sanctioned?

Yes. Argo I (IMO 9187667) is currently designated on OFAC SDN (US) under IRAN. It has also been listed under the names AMOL, CASTOR, CHRISTINA, ARGO 1.

Vessel particulars (as published on sanctions lists)

IMO number

9187667

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 9187667</idNumber>

MMSI

Not available

Call sign

T2EM4

Vessel type

Crude/Oil Products 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 Products Tanker</vesselType>

Flag

Iran

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>Iran</vesselFlag>

Previous flags

Malta, Tuvalu, Tanzania

Tonnage

56,068 GRT

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

<tonnage>99094</tonnage>
<grossRegisteredTonnage>56068</grossRegisteredTonnage>

Year built

Not available

Listed owner / operator

Not available

Other / former names

AMOL · CASTOR · CHRISTINA · ARGO 1 · SILVER CLOUD

Particulars are as stated by the listing authorities and may be outdated; vessels are frequently renamed and reflagged.

Sanctions listings (1)

Consolidated entry →

OFAC SDN (US)Active listingID 15038

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>15038</uid>
    <lastName>ARGO I</lastName>
    <sdnType>Vessel</sdnType>
    <remarks>(Linked To: NATIONAL IRANIAN TANKER COMPANY)</remarks>
    <programList>
      <program>IRAN</program>
    </programList>
    <idList>
      <id>
        <uid>8047</uid>
        <idType>Vessel Registration Identification</idType>
        <idNumber>IMO 9187667</idNumber>
      </id>
      <id>
        <uid>111450</uid>
        <idType>Former Vessel Flag</idType>
        <idNumber>Malta</idNumber>
      </id>
      <id>
        <uid>112991</uid>
        <idType>Former Vessel Flag</idType>
        <idNumber>Tuvalu</idNumber>
      </id>
      <id>
        <uid>114799</uid>
        <idType>Former Vessel Flag</idType>
        <idNumber>Tanzania</idNumber>
      </id>
      <id>
        <uid>119298</uid>
        <idType>Additional Sanctions Information -</idType>
        <idNumber>Subject to Secondary Sanctions</idNumber>
      </id>
    </idList>
    <akaList>
      <aka>
        <uid>22154</uid>
        <type>a.k.a.</type>
        <category>strong</category>
        <lastName>AMOL</lastName>
      </aka>
      <aka>
        <uid>23439</uid>
        <type>a.k.a.</type>
        <category>strong</category>
        <lastName>CASTOR</lastName>
      </aka>
      <aka>
        <uid>24789</uid>
        <type>a.k.a.</type>
        <category>weak</category>
        <lastName>CHRISTINA</lastName>
      </aka>
      <aka>
        <uid>40677</uid>
        <type>a.k.a.</type>
        <category>strong</category>
        <lastName>ARGO 1</lastName>
      </aka>
      <aka>
        <uid>40678</uid>
        <type>a.k.a.</type>
        <category>strong</category>
        <lastName>SILVER CLOUD</lastName>
      </aka>
    </akaList>
    <vesselInfo>
      <callSign>T2EM4</callSign>
      <vesselType>Crude/Oil Products Tanker</vesselType>
      <vesselFlag>Iran</vesselFlag>
      <tonnage>99094</tonnage>
      <grossRegisteredTonnage>56068</grossRegisteredTonnage>
    </vesselInfo>
  </sdnEntry>

Name on list: ARGO I
Programmes / regimes: IRAN
Aliases: AMOL · CASTOR · CHRISTINA · ARGO 1 · SILVER CLOUD
Identifiers: IMO: 9187667
Linked to (per list): NATIONAL IRANIAN TANKER COMPANY
Remarks: (Linked To: NATIONAL IRANIAN TANKER COMPANY)

Linked parties (0)

No owner, operator or linked party could be resolved from the lists.

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.