YASA HERCULES (IMO 9643269)
YASA HERCULES is a Crude Oil Tanker built in 2013 and flying the Marshall Islands flag, placing it in its 13th year of service. The vessel reports a deadweight tonnage of 313,998, a gross tonnage of 162,044, and no length overall provided. This large-scale tanker is configured for significant crude oil transport operations. YASA HERCULES is classed by Nippon Kaiji Kyokai, which is an IACS member. The vessel has been observed in the Malacca Strait, the South China Sea, and the Gulf of Mexico over recent periods. It has previously operated under two different names and two different flags. Over the last 36 months it has had 10 port state control (PSC) inspections and 1 detention. The most recent inspection was on 4 June 2026.
- Type: Crude Oil Tanker
- Flag: Marshall Islands
- Year built: 2013
- MMSI: 538011922
- Call sign: V7A3674
- Gross tonnage: 162044
- Deadweight: 313998 t
- Length overall: 333 m
- Beam: 60 m
- Port State Control (PSC) inspections: 24 since 2013
- PSC detentions in the last 36 months: 1
- Last PSC detention: 10/01/2024, Tianjin (Tokyo MoU)
- Last PSC inspection: 04/06/2026
- Registered owner: BALMER SHIPHOLDING SA (Turkey)
- Ship manager · ISM manager: YA-SA TANKER ISLETMECILIGI AS (Turkey)
- Last AIS position: 27°35.4′N · 094°25.5′W · Speed 13.3 kn · received 17 September 2026 at 06:54 UTC
- Destination: To be nominated
- Arrival alert: rynda.io messages you by email or in Telegram when YASA HERCULES arrives in port. Free for up to 3 vessels.
Frequently asked questions
What is the vessel type and age of YASA HERCULES?
YASA HERCULES is a Crude Oil Tanker built in 2013. It is currently in its 13th year of service.
What are the capacity specifications for YASA HERCULES?
The vessel has a deadweight tonnage of 313,998. Its gross tonnage is recorded at 162,044.
Which classification society manages YASA HERCULES?
The vessel is classed by Nippon Kaiji Kyokai. This society is a recognized member of the IACS.
What is the PSC inspection history for this vessel?
Over the last 36 months it has had 10 port state control (PSC) inspections and 1 detention, with 9 deficiencies recorded. The most recent inspection was on 4 June 2026. All-time records show 24 inspections since 2013 and 2 detentions. The most recent detention was on 10 January 2024.
Where has YASA HERCULES been recently observed?
The vessel has been active in the Malacca Strait and the South China Sea. It has also been recorded in the Gulf of Mexico and West Africa.
Live AIS via Rynda — combined with classification, PSC, sanctions and ownership data.