SEASPAN HARMONY (IMO 9472177)
COSCO HARMONY is a Container Ship built in 2011 and flying the Singapore flag, placing it in its 15th year of service. The vessel reports a deadweight tonnage of 140,453 metric tonnes, a gross tonnage of 141,823, and a length overall of 367 metres. This scale of container vessel is designed for high-capacity international liner services. COSCO HARMONY 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 East Asia, the North American West Coast, and the Gulf of Mexico. It has previously operated under one former name and two former flag states. Over the last 36 months it has had 3 port state control (PSC) inspections and no detentions. The most recent inspection was on 7 November 2025.
- Type: Container Ship
- Flag: Singapore
- Year built: 2011
- MMSI: 563277400
- Call sign: 9VMX6
- Gross tonnage: 141823
- Deadweight: 140453 t
- Length overall: 367 m
- Beam: 48 m
- Port State Control (PSC) inspections: 28 since 2011
- PSC detentions in the last 36 months: 0
- Last PSC inspection: 07/11/2025
- Registered owner: SEASPAN S453 PTE LTD (Canada)
- Ship manager · ISM manager: SEASPAN SHIP MANAGEMENT LTD (Canada)
- Last AIS position: 25°23.0′N · 135°59.1′E · Speed 15.8 kn · under way · received 9 October 2026 at 16:04 UTC
- Destination: To be nominated · ETA 11 October 2026 at 14:00 UTC (as broadcast by the vessel)
- Arrival alert: rynda.io messages you by email or in Telegram when SEASPAN HARMONY arrives in port. Free for up to 3 vessels.
Frequently asked questions
What is the vessel type and age of COSCO HARMONY?
COSCO HARMONY is a container ship built in 2011. It is currently in its 15th year of service.
What are the dimensions of COSCO HARMONY?
The vessel has a length overall of 367 metres and a beam of 48 metres. These dimensions support its 140,453 DWT capacity.
Which classification society manages COSCO HARMONY?
The vessel is classed by the American Bureau of Shipping. This society is a recognized member of the International Association of Classification Societies (IACS).
What is the PSC inspection history for this vessel?
Over the last 36 months it has had 3 port state control (PSC) inspections and no detentions, with 3 deficiencies recorded. The most recent inspection was on 7 November 2025. All-time records show 28 inspections since 2011 and no detentions.
Where has COSCO HARMONY been operating recently?
The vessel has been observed in East Asia and the North American West Coast. It has also been recorded in the Middle America and Gulf of Mexico regions.
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