Sierra
- Listed by OFAC SDN (US), SECO (Switzerland)
- First listed 2026-11-04
- 2 aliases
List entries (2)
Raw record available under each Source badge- OFAC SDN (US)Active listingID 29487
Source
Verified: copied from a structured field of an authoritative source- Source
- OFAC SDN (US)
- Retrieved
- 2026-11-14
- Extractor
- ofac-xml-parser
Raw evidence<sdnEntry> <uid>29487</uid> <lastName>SIERRA</lastName> <sdnType>Vessel</sdnType> <remarks>(Linked To: RUSTANKER LLC)</remarks> <programList> <program>VENEZUELA-EO13850</program> </programList> <idList> <id> <uid>19672</uid> <idType>Vessel Registration Identification</idType> <idNumber>IMO 9147447</idNumber> </id> </idList> <akaList> <aka> <uid>48724</uid> <type>f.k.a.</type> <category>strong</category> <lastName>SIENNA</lastName> </aka> </akaList> <vesselInfo> <vesselType>Crude/Oil Products Tanker</vesselType> <vesselFlag>Russia</vesselFlag> </vesselInfo> </sdnEntry>- Name on list
- SIERRA
- Programmes / regimes
- VENEZUELA-EO13850
- Aliases
- SIENNA
- Identifiers
- IMO: 9147447
- Linked to (per list)
- RUSTANKER LLC
- Remarks
- (Linked To: RUSTANKER LLC)
- SECO (Switzerland)Active listingID 114861
Source
Verified: copied from a structured field of an authoritative source- Source
- SECO (Switzerland)
- Retrieved
- 2026-11-14
- Source date
- 2026-11-04
- Extractor
- seco-xml-parser
Raw evidence<target ssid="114861"><sanctions-set-id>77993</sanctions-set-id><object object-type="vessel"><identity ssid="114863" main="true"><name ssid="114864" name-type="primary-name" quality="good" lang="eng"><name-part order="1" name-part-type="whole-name"><value>Tavian</value></name-part></name></identity><justification ssid="114862">Transport crude oil or petroleum products or mineral products that originate in Russia or are exported from Russia and practice irregular and high-risk shipping practices as set out in the International Maritime Organisation General Assembly resolution A.1192(33).</justification><other-information ssid="114865">IMO Number: 9147447</other-information></object><modification modification-type="listed" enactment-date="2026-11-03" publication-date="2026-11-04" effective-date="2026-11-04"/></target>
- Name on list
- Tavian
- Programmes / regimes
- Situation in Ukraine
- Listed on
- 2026-11-04
- Last updated
- 2026-11-04
- Identifiers
- IMO: 9147447
- Remarks
- Transport crude oil or petroleum products or mineral products that originate in Russia or are exported from Russia and practice irregular and high-risk shipping practices as set out in the International Maritime Organisation General Assembly resolution A.1192(33). IMO Number: 9147447
Vessel record
Linked parties & vessels (1)
Linked to (sanctions list) (1)
- Rustanker LLCSanctions-listed party · ofac
Source
Verified: copied from a structured field of an authoritative source- Source
- OFAC Specially Designated Nationals (SDN) List
- Retrieved
- 2026-11-14
- Extractor
- sanctions-group/1
Raw evidence(Linked To: RUSTANKER LLC)
Timeline
- Added to sanctions list
Source
Verified: copied from a structured field of an authoritative source- Source
- Swiss SECO Sanctions List
- Retrieved
- 2026-11-04
- Source date
- 2026-11-04
Raw evidence<target ssid="114861"><sanctions-set-id>77993</sanctions-set-id><object object-type="vessel"><identity ssid="114863" main="true"><name ssid="114864" name-type="primary-name" quality="good" lang="eng"><name-part order="1" name-part-type="whole-name"><value>Tavian</value></name-part></name></identity><justification ssid="114862">Transport crude oil or petroleum products or mineral products that originate in Russia or are exported from Russia and practice irregular and high-risk shipping practices as set out in the International Maritime Organisation General Assembly resolution A.1192(33).</justification><other-information ssid="114865">IMO Number: 9147447</other-information></object><modification modification-type="listed" enactment-date="2026-11-03" publication-date="2026-11-04" effective-date="2026-11-04"/></target>
Added to SECO (Switzerland) (Situation in Ukraine)
About these lists
OFAC Specially Designated Nationals (SDN) List (U.S. Department of the Treasury – OFAC): U.S. blocking sanctions on individuals, entities and vessels. Official page.
Swiss SECO Sanctions List (State Secretariat for Economic Affairs SECO): Persons, entities and objects subject to Swiss sanctions under the Embargo Act. Official page.
Inclusion on a list is an administrative designation, not a criminal conviction. Designations can be challenged and are periodically reviewed; entries marked “no longer listed” have been removed from the respective list. The legal effect of a listing depends on the jurisdiction and the programme concerned.
Compiled automatically from official public sources. Name similarity is not identity; nothing here is a legal determination or allegation of wrongdoing. Verify against the linked official source before relying on any information.