HENSON (IMO 9132129)
HENSON is a Research Vessel built in 1998 and flying the United States of America flag, placing it in its 28th year of service. The vessel reports a deadweight tonnage of 2,328 metric tonnes and a gross tonnage of 4,201. This vessel is configured for specialized research operations. HENSON is classed by the American Bureau of Shipping, which is an IACS member. The vessel has been observed in the Singapore Strait, South East Asia, and the New Guinea Pacific region. It has previously operated under one former name and one former flag. Over the last 36 months it has had 4 port state control (PSC) inspections and no detentions. The most recent inspection was on 6 September 2026.
- Type: Research Vessel
- Flag: United States of America
- Year built: 1998
- MMSI: 368920000
- Call sign: NENB
- Gross tonnage: 4201
- Deadweight: 2328 t
- Port State Control (PSC) inspections: 4 since 2026
- PSC detentions in the last 36 months: 0
- Last PSC inspection: 06/09/2026
- Registered owner: UNITED STATES GOVT MSC (USA)
- Ship manager: OCEAN SHIPS INC (USA)
- ISM manager: OCEAN SHIPHOLDINGS INC (USA)
- Last AIS position: 35°46.0′N · 143°40.3′E · Speed 12.4 kn · received 20 August 2026 at 02:17 UTC
- Destination: To be nominated
- Arrival alert: rynda.io messages you by email or in Telegram when HENSON arrives in port. Free for up to 3 vessels.
Frequently asked questions
What is the vessel type of HENSON?
HENSON is a Research Vessel. It was built in 1998 and is currently in its 28th year of service.
What are the tonnage specifications for HENSON?
The vessel has a gross tonnage of 4,201. It also reports a deadweight tonnage of 2,328 metric tonnes.
Which classification society manages HENSON?
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 HENSON been recently observed?
The vessel has been recorded in the Singapore Strait and South East Asia. It has also been observed in the New Guinea Pacific region.
How many PSC inspections has the vessel had?
Over the last 36 months it has had 4 port state control (PSC) inspections and no detentions, with 1 deficiency recorded. The most recent inspection was on 6 September 2026. All-time records show 4 inspections since 2026 and no detentions.
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