ADVANTAGE SIERRA (IMO 9999632)
ADVANTAGE SIERRA is a Crude Oil Tanker built in 2025 and flying the Marshall Islands flag, placing it in its first year of service. The vessel reports a deadweight tonnage of 157,794 metric tonnes and a gross tonnage of 84,246. Given its capacity, it is configured for significant crude oil transport operations. ADVANTAGE SIERRA is classed by the American Bureau of Shipping, which is a member of the International Association of Classification Societies. The vessel has been observed in the Singapore Strait, West Africa, and near South Africa over recent periods. It has one former name and has operated under one former flag. Over the last 36 months it has had 1 port state control (PSC) inspection and no detentions. The most recent inspection was on 21 July 2026.
- Type: Crude Oil Tanker
- Flag: Marshall Islands
- Year built: 2025
- MMSI: 538011518
- Call sign: V7A3074
- Gross tonnage: 84246
- Deadweight: 157794 t
- Port State Control (PSC) inspections: 1 since 2026
- PSC detentions in the last 36 months: 0
- Last PSC inspection: 21/07/2026
- Registered owner: XIANG T129 HK INTERNATIONAL (Switzerland)
- Ship manager: ADVANTAGE TANKERS LLC (Switzerland)
- ISM manager: GENEL DENIZCILIK NAKLIYATI AS (Turkey)
- Last AIS position: 5°36.5′S · 004°49.4′E · Speed 9.0 kn · under way · received 17 October 2026 at 07:22 UTC
- Destination: To be nominated
- Arrival alert: rynda.io messages you by email or in Telegram when ADVANTAGE SIERRA arrives in port. Free for up to 3 vessels.
Frequently asked questions
What is the vessel type of ADVANTAGE SIERRA?
ADVANTAGE SIERRA is a Crude Oil Tanker. It was built in 2025 and is currently in its first year of service.
What are the capacity specifications for ADVANTAGE SIERRA?
The vessel has a deadweight tonnage of 157,794 metric tonnes. Its gross tonnage is recorded at 84,246.
Which classification society manages ADVANTAGE SIERRA?
The vessel is classed by the American Bureau of Shipping. This society is a recognized member of the International Association of Classification Societies (IACS).
Where has ADVANTAGE SIERRA been recently observed?
The vessel has been observed in the Singapore Strait and West Africa. It has also been recorded in the vicinity of South Africa.
What is the PSC inspection history for this vessel?
Over the last 36 months it has had 1 port state control (PSC) inspection and no detentions, with no deficiencies recorded. The most recent inspection was on 21 July 2026. All-time records show 1 inspection since 2026 and no detentions.
Live AIS via Rynda — combined with classification, PSC, sanctions and ownership data.