Vessel · IMO 9405423
SIREN
SIREN (IMO 9405423) is a crude oil tanker built in 2009 and registered under the flag of Liberia. She measures 81,811 GT, 158,583 t deadweight, 274 m by 48 m, in the largest size class and a mid-life hull. Registry details: call sign 5LOW8, MMSI 636023680.
Vessel Hunter members also see where SIREN is right now, who owns, operates and technically manages her, her inspection record and who to call.
Vessel particulars
Vessel nameSIREN
IMO number9405423
MMSI636023680
Call sign5LOW8
Vessel typeCrude Oil Tanker
SubtypeCrude Tanker
Flag stateLiberia
Home portCHIOS
Year built2009
Gross tonnage81,811 GT
Deadweight158,583 t
Length overall274 m
Beam48.0 m
Formerly
SIREN has been registered under another name. The IMO number does not change with a sale, which is what ties them together.
- SERENEAseen 2022–2023 · Inspection
Members only
The rest of the record for SIREN is behind sign-in.
Live AIS positionMembers only
Course & speedMembers only
Destination & ETAMembers only
Port call historyMembers only
Beneficial ownerMembers only
OperatorMembers only
Technical (ISM) managerMembers only
Decision-maker contactsMembers only
Next dry dockMembers only
PSC inspection recordMembers only
Sanctions & risk flagsMembers only
CII / EEXI estimateMembers only
Latest news

Sep 11Drone strike damages Suezmax tanker Siren in the Black Sea

Sep 11Maritime Briefing of 11 September 2026
Vessel Hunter members see where SIREN is right now, who owns and manages her, and who to call.