SIENA (IMO 1030404)
SIENA is a Crude Oil Tanker built in 2025 and flying the Bahamas flag, placing it in its first year of service. The vessel reports a deadweight tonnage of 158,932 metric tonnes, a gross tonnage of 83,175, and a length overall of 274.31 metres. This size and capacity profile is typical for large-scale crude oil transport operations. SIENA is classed by DNV, which is a member of the International Association of Classification Societies (IACS). The vessel has been observed in East Africa, South Africa, and South East Asia over recent months. It has one recorded former name and has operated under one previous flag. Over the last 36 months it has had 3 port state control (PSC) inspections and no detentions. The most recent inspection was on 11 September 2026.
- Type: Crude Oil Tanker
- Flag: Bahamas
- Year built: 2025
- MMSI: 311001687
- Call sign: C6IJ8
- Gross tonnage: 83175
- Deadweight: 158932 t
- Length overall: 274.31 m
- Beam: 48 m
- Home port: NASSAU
- Port State Control (PSC) inspections: 3 since 2025
- PSC detentions in the last 36 months: 0
- Last PSC inspection: 11/09/2026
- Registered owner: PORTOBELLO NAVIGATION LTD (Greece)
- Ship manager · ISM manager: ALBERTA SHIPMANAGEMENT LTD (Greece)
- Last AIS position: 1°55.7′S · 003°17.5′E · Speed 11.2 kn · under way · received 13 October 2026 at 14:51 UTC
- Destination: To be nominated
- Arrival alert: rynda.io messages you by email or in Telegram when SIENA arrives in port. Free for up to 3 vessels.
Frequently asked questions
What are the dimensions of SIENA?
The vessel has a length overall of 274.31 metres and a beam of 48 metres. It is designed with a maximum draught of 17 metres to accommodate its cargo capacity.
What is the capacity of SIENA?
SIENA has a deadweight tonnage of 158,932 metric tonnes. Its gross tonnage is recorded at 83,175.
Which classification society manages SIENA?
The vessel is classed by DNV, which is an IACS member. Its current class status is listed as Delivered.
Where has SIENA been recently observed?
The vessel has been observed in East Africa, South Africa, and South East Asia. These regions represent its recent operational footprint.
What is the PSC inspection history for SIENA?
Over the last 36 months it has had 3 port state control (PSC) inspections and no detentions; the deficiency count is reported for 1 of them. The most recent inspection was on 11 September 2026. All-time records show 3 inspections since 2025 and no detentions.
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