MARIE THARP (IMO 9633484)
MARIE THARP is a Research Vessel built in 2016 and flying the United States of America flag, placing it in its 10th year of service. The vessel reports a deadweight tonnage of 2,198 metric tonnes and a gross tonnage of 4,746. This vessel is configured for specialized research operations. MARIE THARP is classed by the American Bureau of Shipping, which is an IACS member. The vessel has been observed in West Europe and the Mediterranean Sea over recent periods. It has previously operated under two former names and one former flag. Over the last 36 months it has had 2 port state control (PSC) inspections and no detentions. The most recent inspection was on 4 August 2026.
- Type: Research Vessel
- Flag: United States of America
- Year built: 2016
- MMSI: 368880000
- Call sign: NMRY
- Gross tonnage: 4746
- Deadweight: 2198 t
- Port State Control (PSC) inspections: 2 since 2026
- PSC detentions in the last 36 months: 0
- Last PSC inspection: 04/08/2026
- Registered owner · Ship manager: UNITED STATES GOVT MSC (USA)
- Last AIS position: 37°44.2′N · 025°39.5′W · moored · received 7 October 2026 at 08:37 UTC
- Destination: NOT AVAILABLE · ETA 1 January 2027 at 12:00 UTC (as broadcast by the vessel)
Frequently asked questions
What is the vessel type of MARIE THARP?
MARIE THARP is a Research Vessel. It was built in 2016 and is currently in its 10th year of service.
What are the tonnage specifications for MARIE THARP?
The vessel has a gross tonnage of 4,746. It also reports a deadweight tonnage of 2,198 metric tonnes.
Which classification society covers MARIE THARP?
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 MARIE THARP been recently observed?
The vessel has been observed in West Europe and the Mediterranean Sea. These regions represent its most recent recorded geographic activity.
How many inspections has MARIE THARP undergone?
Over the last 36 months it has had 2 port state control (PSC) inspections and no detentions, with no deficiencies recorded. The most recent inspection was on 4 August 2026. All-time records show 2 inspections since 2026 and no detentions.
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